Bryozoa

Bryozoans
Phylum Bryozoa Ehrenberg, 1831

et: sammalloomad; fi: sammaleläimet; sv: mossdjuren;

Taxon ID: 63 / 2013-11-09
Belongs to: Animalia
Sister taxa: Agmata | Pogonophora | Porifera | Cnidaria | Brachiopoda | Mollusca | Priapulida | Echinodermata | Annelida | Arthropoda | Hemichordata | Chordata | Animalia Incertae sedis
Contains: Gymnolaemata | Stenolaemata | Maennilina
Baltoscandian species (in database): 732

List of Baltoscandian species (may not be complete, up to 1000 species displayed)

  1. Acanthoceramoporella brestica | Uhaku Stage → Idavere Substage
  2. Acantholunaria expansa | Wenlock
  3. Aluverina multiporata | Idavere Substage
  4. Amplexopora angustiformis | Uhaku Stage → Kukruse Stage
  5. Amplexopora crassiparietum | Wenlock
  6. Amplexopora evae | Wenlock
  7. Amplexopora spinulosa | Keila Stage → Oandu Stage
  8. Anaphragma elegans | Nabala Stage
  9. Anaphragma exile | Rakvere Stage
  10. Anaphragma latviense | Katian
  11. Anaphragma mirabile | Nabala Stage → Pirgu Stage
  12. Anaphragma mirabile cognata | Keila Stage → Rakvere Stage
  13. Anaphragma originale | Oandu Stage
  14. Anaphragma rectum | Pirgu Stage
  15. Anaphragma verectum | Volkhov Stage
  16. Anaphragma vetustum | Volkhov Stage
  17. Anisotrypa callosa | Přidoli → Lower Devonian
  18. Anisotrypa proavus | Přidoli
  19. Anolotichia impolita | Kukruse Stage
  20. Anolotichiina crassimuralis | Jõhvi Substage → Oandu Stage
  21. Anolotichiina laciniatus | Kukruse Stage → Jõhvi Substage
  22. Anolotichiina tabulatiformis | Idavere Substage → Oandu Stage
  23. Anomalotoechus malinovetskensis | Ludlow → Přidoli
  24. Aostipora cystata | Uhaku Stage → Keila Stage
  25. Aostipora kuckersiana | Kukruse Stage → Jõhvi Substage
  26. Arcanopora disticha | Ordovician → Devonian
  27. Arcanopora obscura | Raikküla Stage
  28. Arcanopora plumula | Upper Ordovician
  29. Arcanopora strigosa | Porkuni Stage
  30. Arcanopora wimani | Hirnantian
  31. Archaefenestella mobergi | Llandovery → Wenlock
  32. Archaeofenestella rigidula | Llandovery → Wenlock
  33. Arthroclema armatum | Volkhov Stage
  34. Arthroclema vescum | Uhaku Stage
  35. Arthrostyloecia nitida | Ordovician
  36. Arthrostylus conjunctus | Keila Stage → Oandu Stage
  37. Arthrostylus obliquus | Aseri Stage → Uhaku Stage
  38. Arthrostylus tenuis | Pirgu Stage
  39. Asperopora aspera | Wenlock
  40. Asperopora bellum | Ludlow → Wenlock
  41. Asperopora crustulenta | Hirnantian
  42. Asperopora explanata | Wenlock → Ludlow
  43. Asperopora multiporum | Jaani Stage → Jaagarahu Stage
  44. Asperopora ramosa | Wenlock
  45. Astrovidictya hamatis | Vormsi Stage
  46. Astrovidictya sparsa | Idavere Substage → Keila Stage
  47. Astroviella antiqua | Nabala Stage → Vormsi Stage
  48. Astroviella borstshovensis | Přidoli → Lower Devonian
  49. Astroviella insolensis | Ludlow → Přidoli
  50. Astroviella porosa | Kaugatuma Stage → Ohesaare Stage
  51. Astroviella pulwenensis | Ludlow
  52. Astroviella rara | Přidoli
  53. Astroviella silurica | Ludlow → Přidoli
  54. Astroviella vulgaris | Přidoli
  55. Astroviellina mukhovetskensis | Přidoli
  56. Atactopora gregariaformis | Jõhvi Substage
  57. Atactoporella baltica | Idavere Substage → Keila Stage
  58. Atactoporella schucherti | Vormsi Stage
  59. Bactropora solida | Hirnantian
  60. Balticoporella glabra | Keila Stage → Oandu Stage
  61. Batostoma amplum | Oandu Stage → Vormsi Stage
  62. Batostoma cumingsi | Nabala Stage → Vormsi Stage
  63. Batostoma fertile | Aseri Stage → Uhaku Stage
  64. Batostoma fertile circulare | Aseri Stage → Uhaku Stage
  65. Batostoma gracile | Hirnantian
  66. Batostoma granulosum | Idavere Substage → Keila Stage
  67. Batostoma lanensis | Uhaku Stage
  68. Batostoma magnopora | Keila Stage → Oandu Stage
  69. Batostoma scanicum | Paadla Stage → Kuressaare Stage
  70. Batostoma singulare | Rakvere Stage
  71. Batostoma speciosum | Oandu Stage → Rakvere Stage
  72. Batostoma subgranulosum | Idavere Substage
  73. Batostoma varians | Ordovician
  74. Belorussipora arborea | Keila Stage
  75. Bimuropora winchelli | Jõhvi Substage → Rakvere Stage
  76. Bodywskites fistulatus | Vormsi Stage
  77. Bodywskites magniporus | Kukruse Stage → Jõhvi Substage
  78. Bythopora ljudmilae | Keila Stage → Oandu Stage
  79. Bythopora ulrichi | Wenlock
  80. Callocladia acanthoporoides | Přidoli → Lower Devonian
  81. Callocladia cava | Přidoli
  82. Callocladia emaciata | Kuressaare Stage
  83. Callocladia kaugatumensis | Kaugatuma Stage
  84. Callocladia rara | Přidoli → Lower Devonian
  85. Callocladia tomashevensis | Přidoli → Lower Devonian
  86. Calloporella concinna | Vormsi Stage
  87. Calloporella expressa | Kukruse Stage
  88. Calloporella jarvensis | Kukruse Stage
  89. Calloporella lamella | Sandbian → Katian
  90. Calloporella modzalevskayae | Ordovician
  91. Calloporella schmidti | Keila Stage → Oandu Stage
  92. Calloporella septata | Pirgu Stage
  93. Calloporella serotina | Vormsi Stage → Pirgu Stage
  94. Calloporella tauchenisensis | Nabala Stage
  95. Calloporella undulata | Keila Stage → Nabala Stage
  96. Capillapora arcuata | Kukruse Stage
  97. Ceramophylla vaupeliformis | Ludlow
  98. Ceramopora armata | Llandovery → Wenlock
  99. Ceramopora berzelli | Hirnantian
  100. Ceramopora corniforme | Porkuni Stage
  101. Ceramopora explicata | Aseri Stage → Idavere Substage
  102. Ceramopora hennigi | Hirnantian
  103. Ceramopora imbricata | Adavere Stage
  104. Ceramopora intercellata | Lasnamägi Stage → Vormsi Stage
  105. Ceramopora invenusta | Rakvere Stage
  106. Ceramopora kukrusensis | Uhaku Stage → Kukruse Stage
  107. Ceramopora lindstroemi | Upper Ordovician → lower Silurian
  108. Ceramopora magnicellularis | Kunda Stage → Aseri Stage
  109. Ceramopora niagaraensis germana | Porkuni Stage
  110. Ceramopora perforata | Ludlow
  111. Ceramopora rotunda | Ludlow
  112. Ceramopora shkipiensis | Pirgu Stage
  113. Ceramopora spongiosa | Keila Stage → Oandu Stage
  114. Ceramopora vasalemmica | Keila Stage → Oandu Stage
  115. Ceramoporella distincta | Ordovician
  116. Ceramoporella interporosa | Ordovician
  117. Ceramoporella minor | Haljala Stage
  118. Champlainopora oepiki | Idavere Substage → Keila Stage
  119. Chasmatopora furcata | Kukruse Stage → Jõhvi Substage
  120. Chasmatopora furcata fastigata | Kukruse Stage
  121. Chasmatopora livonica | Upper Ordovician
  122. Chasmatopora papillosa | Kukruse Stage
  123. Chasmatopora silurica | Juuru Stage
  124. Chasmatopora tenella | Nabala Stage → Porkuni Stage
  125. Chasmatoporina jootmaensis | Pirgu Stage
  126. Cheilotrypa immatura | Nabala Stage → Vormsi Stage
  127. Cladodictya capsuliformis | Jõhvi Substage → Oandu Stage
  128. Clathropora baltica | Pirgu Stage → Porkuni Stage
  129. Clathropora bifurcata | Hirnantian
  130. Clonopora gotlandica | Llandovery → Wenlock
  131. Condranema capillare |
  132. Condranema parvula | Wenlock
  133. Conphylloporina mochtyensis |
  134. Constellaria apsendesoides | Aseri Stage → Uhaku Stage
  135. Constellaria callosa | Kukruse Stage → Idavere Substage
  136. Constellaria constellata | Nabala Stage → Pirgu Stage
  137. Constellaria varia | Idavere Substage → Oandu Stage
  138. Constellaria vesiculosa | Ordovician
  139. Corynotrypa barberi | Nabala Stage → Pirgu Stage
  140. Corynotrypa bassleri | Ordovician
  141. Corynotrypa canadensis | Ordovician
  142. Corynotrypa delicatula | Kukruse Stage → Idavere Substage
  143. Corynotrypa dissimilis | Nabala Stage → Porkuni Stage
  144. Corynotrypa gibbosa | Ordovician
  145. Corynotrypa hemsiensis | Ludlow
  146. Corynotrypa inflata | Rakvere Stage
  147. Corynotrypa lauensis | Ludlow
  148. Corynotrypa schucherti | Rakvere Stage
  149. Coscinotrypa praenuntia | Volkhov Stage → Kunda Stage
  150. Crepipora cava | Llandovery
  151. Crepipora inslusa | Uhaku Stage → Kukruse Stage
  152. Crepipora litviensis | Oandu Stage → Nabala Stage
  153. Crepipora lunariata | Llandovery → Wenlock
  154. Crepipora lunatifera | Kunda Stage → Rakvere Stage
  155. Crepipora macilenta | Pirgu Stage
  156. Crepipora magna | Keila Stage
  157. Crepipora schmidti | Jõhvi Substage → Keila Stage
  158. Crepipora simulans | Ordovician
  159. Crepipora solida | Ordovician
  160. Crepipora uxnormensis | Keila Stage → Oandu Stage
  161. Crepipora vesiculosa | Pirgu Stage
  162. Cuffeyella arachnoidea | Kukruse Stage → Vormsi Stage
  163. Cuneatopora erratica | Middle Ordovician → Upper Ordovician
  164. Cuneatopora lindstroemi | Jaani Stage
  165. Curvipora monostylata | Wenlock
  166. Cyclophaenopora annulata | Hirnantian
  167. Cyclophaenopora minor | Hirnantian
  168. Cyclophaenopora robusta | Katian
  169. Cyclotrypa bella | Ohesaare Stage
  170. Cyclotrypa mutabilis | Silurian
  171. Cyclotrypa silurica | Llandovery → Ludlow
  172. Cyclotrypa vulgaris | Přidoli
  173. Cyphotrypa antiqua | Volkhov Stage
  174. Cyphotrypa corrugata | Silurian → Devonian
  175. Cyphotrypa insulanus | Juuru Stage
  176. Cyphotrypa juruensis | Juuru Stage
  177. Cyphotrypa kojimensis | Upper Ordovician
  178. Cyphotrypa maculata | Jaani Stage
  179. Cyphotrypa normalis | Ludlow → Přidoli
  180. Dekayia perfrondosa | Ordovician
  181. Dekayia sugarensis | Sandbian
  182. Dentalitrypa bidens | Ordovician
  183. Dentalitrypa infundibuliformis | Wenlock → Ludlow
  184. Dianulites apiculatus | Aseri Stage → Lasnamägi Stage
  185. Dianulites colliferus | Nabala Stage → Pirgu Stage
  186. Dianulites collucatus | Volkhov Stage → Lasnamägi Stage
  187. Dianulites eichwaldi | Volkhov Stage → Kunda Stage
  188. Dianulites fastigiatus | Kunda Stage → Lasnamägi Stage
  189. Dianulites grandis | Nabala Stage → Pirgu Stage
  190. Dianulites haydenii | Oandu Stage → Rakvere Stage
  191. Dianulites helenae | Kunda Stage
  192. Dianulites hexaporites | Volkhov Stage → Uhaku Stage
  193. Dianulites janischewskyi | Aseri Stage → Kukruse Stage
  194. Dianulites lamanskyi | Kunda Stage
  195. Dianulites magnicellularis | Kunda Stage → Uhaku Stage
  196. Dianulites modzalevskae | Volkhov Stage
  197. Dianulites multimesoporicus | Volkhov Stage → Aseri Stage
  198. Dianulites petropolitanus | Kunda Stage → Jõhvi Substage
  199. Dianulites sulcatus | Vormsi Stage → Pirgu Stage
  200. Diastoporina consona | Juuru Stage
  201. Diazipora milleporacea | Uhaku Stage → Keila Stage
  202. Diazipora parva | Kukruse Stage → Idavere Substage
  203. Diploclema regulare | Jaani Stage
  204. Diplotrypa abnormis | Keila Stage → Vormsi Stage
  205. Diplotrypa anchicatenulata | Keila Stage
  206. Diplotrypa baltica | Hirnantian
  207. Diplotrypa bekkeri | Kukruse Stage
  208. Diplotrypa belorussica | Rakvere Stage
  209. Diplotrypa bicornis | Kunda Stage → Rakvere Stage
  210. Diplotrypa catenulata | Kunda Stage
  211. Diplotrypa densitabulata | Vormsi Stage
  212. Diplotrypa dybowskii | Kukruse Stage → Keila Stage
  213. Diplotrypa hennigi | Kukruse Stage → Keila Stage
  214. Diplotrypa hvergemi | Ordovician
  215. Diplotrypa limata | Uhaku Stage
  216. Diplotrypa moniliformis | Volkhov Stage → Keila Stage
  217. Diplotrypa neglecta | Jõhvi Substage
  218. Diplotrypa olgae | Volkhov Stage
  219. Diplotrypa petropolitana | Volkhov Stage → Rakvere Stage
  220. Diplotrypa petropolitana macropora | Idavere Substage
  221. Diplotrypa rajkkulaensis | Raikküla Stage
  222. Diplotrypa scalaris | Idavere Substage
  223. Diplotrypa westoni | Uhaku Stage → Rakvere Stage
  224. Discotrypa podolica | Kuressaare Stage → Kaugatuma Stage
  225. Dittopora clavaeformis | Latorp Superstage → Kunda Stage
  226. Dittopora colliculata | Oandu Stage → Rakvere Stage
  227. Dittopora lamellata | Rakvere Stage
  228. Dittopora ramosa | Volkhov Stage
  229. Dittopora sokolovi | Kunda Stage → Aseri Stage
  230. Dybowskites belorussiensis | Kukruse Stage → Jõhvi Substage
  231. Dybowskites clavus | Kukruse Stage → Oandu Stage
  232. Dybowskites hispidus | Oandu Stage
  233. Dybowskites richanensis | Kunda Stage
  234. Dybowskites simplex | Llandovery
  235. Dybowskites ulrichi | Lasnamägi Stage → Uhaku Stage
  236. Eichwaldictya dissecta | Juuru Stage
  237. Eichwaldictya fasciae | Kuressaare Stage → Kaugatuma Stage
  238. Eichwaldictya flabellata | Nabala Stage → Porkuni Stage
  239. Eichwaldictya flabellatiformis | Jaani Stage
  240. Eichwaldictya foliacea | Juuru Stage
  241. Eichwaldictya folium | Keila Stage
  242. Eichwaldictya laminata | Keila Stage
  243. Eichwaldopora ovulum | Volkhov Stage → Lasnamägi Stage
  244. Enallopora moe | Nabala Stage → Pirgu Stage
  245. Enallopora oepiki | Kukruse Stage
  246. Enallopora osloensis | Upper Ordovician
  247. Enallopora perantiqua | Middle Ordovician → Upper Ordovician
  248. Enallopora ulrichi | Uhaku Stage → Idavere Substage
  249. Enallopora virginiana | Ordovician
  250. Ensiphragma estonicum | Oandu Stage
  251. Ensiphragma primum | Idavere Substage → Oandu Stage
  252. Eosemicoscinium clavatum | Jaani Stage
  253. Eosemicoscinium fimbriatum | Juuru Stage → Raikküla Stage
  254. Eosemicoscinium pyramidatum | Juuru Stage → Raikküla Stage
  255. Eostenopora ochesaarensis | Kuressaare Stage
  256. Eostenopora peculiare | Wenlock
  257. Eostenopora planiformis | Kaugatuma Stage
  258. Eostenopora prodiga | Ludlow → Přidoli
  259. Eridotrypa acanthoporica | Jõhvi Substage
  260. Eridotrypa aedilis | Jõhvi Substage → Rakvere Stage
  261. Eridotrypa alterniformis | Rootsiküla Stage
  262. Eridotrypa boardmani | Keila Stage → Nabala Stage
  263. Eridotrypa capillaris | Rakvere Stage
  264. Eridotrypa crassa | Ludlow
  265. Eridotrypa densipora | Wenlock
  266. Eridotrypa estonica | Kuressaare Stage → Kaugatuma Stage
  267. Eridotrypa exigua | Kukruse Stage → Haljala Stage
  268. Eridotrypa jordanoporoides | Oandu Stage
  269. Eridotrypa kibartaiensis | Oandu Stage
  270. Eridotrypa magna | Keila Stage
  271. Eridotrypa minuta | Ohesaare Stage
  272. Eridotrypa norvegica | Upper Ordovician
  273. Eridotrypa ovalis | Kukruse Stage
  274. Eridotrypa peculiare | Hirnantian
  275. Eridotrypa ramea | Ludlow
  276. Eridotrypa scanensis | Silurian
  277. Eridotrypa simulatrix | Pirgu Stage
  278. Eridotrypa solida | Jaani Stage
  279. Eridotrypa suecica | Katian → Hirnantian
  280. Eridotrypa superspinosa | Rootsiküla Stage
  281. Eridotrypa variabilis | Llandovery
  282. Eridotrypella crassa | Katian
  283. Eridotrypella duncanae | Ludlow
  284. Eridotrypella invisitata | Přidoli
  285. Eridotrypella parvulipora | Ohesaare Stage
  286. Eridotrypella sepizensis | Jaagarahu Stage
  287. Eridotrypella tenuitunicata | Kuressaare Stage → Kaugatuma Stage
  288. Escharopora recta | Haljala Stage → Oandu Stage
  289. Escharopora subrecta | Keila Stage → Oandu Stage
  290. Esthoniopora clara | Latorp Superstage
  291. Esthoniopora communis | Aseri Stage → Keila Stage
  292. Esthoniopora curvata | Kunda Stage → Lasnamägi Stage
  293. Esthoniopora lessnikowae | Volkhov Stage → Kunda Stage
  294. Esthoniopora subsphaerica | Kukruse Stage → Rakvere Stage
  295. Esthonioporella crassimuralis | Idavere Substage → Pirgu Stage
  296. Esthonioporella miranda | Latorp Superstage
  297. Esthonioporina quadrata | Kukruse Stage
  298. Favositella discoidalis | Aseri Stage
  299. Favositella exserta | Uhaku Stage → Idavere Substage
  300. Favositella gotlandica | Wenlock
  301. Favositella punctata | Oandu Stage → Keila Stage
  302. Fenestella exilis | Upper Ordovician → lower Silurian
  303. Fenestella malinovetskensis | upper Silurian
  304. Fenestella pentagona | Silurian → Devonian
  305. Fenestella reticulata | Llandovery
  306. Fenestella striolata | Porkuni Stage
  307. Fenestella subantiqua | Llandovery → Wenlock
  308. Fenestella tenella | Kaugatuma Stage
  309. Fenestella unifaria | Kaugatuma Stage → Ohesaare Stage
  310. Fenestella vistulensis |
  311. Fistulacanta numerosa | Přidoli
  312. Fistulipora aculeata | Ohesaare Stage
  313. Fistulipora arctica | upper Silurian
  314. Fistulipora corticea | Wenlock → Ludlow
  315. Fistulipora crustulata | Wenlock
  316. Fistulipora crustuliformis | Přidoli
  317. Fistulipora einastoi | Kuressaare Stage
  318. Fistulipora gustavi | Hirnantian
  319. Fistulipora hennigi | Ludlow → Přidoli
  320. Fistulipora incomparabilis | upper Silurian → Lower Devonian
  321. Fistulipora incomperta | Ludlow → Přidoli
  322. Fistulipora inflata | Wenlock
  323. Fistulipora kaljoi | Přidoli
  324. Fistulipora membranacea | Wenlock → Ludlow
  325. Fistulipora menneri | Přidoli
  326. Fistulipora muricata | Ohesaare Stage
  327. Fistulipora nummulina | Wenlock
  328. Fistulipora perexiguoformis | Ludlow → Přidoli
  329. Fistulipora przhidolensis | Kuressaare Stage → Ohesaare Stage
  330. Fistulipora pusilla | Llandovery → Wenlock
  331. Fistulipora skalaensis | Kaugatuma Stage
  332. Fistulipora solida | Ludlow → Přidoli
  333. Fistulipora subcrustula | Přidoli
  334. Fistuliporella tenuilamellata | Ohesaare Stage
  335. Fistuliramus balticus | Ohesaare Stage
  336. Fistuliramus ludlowensis | Přidoli
  337. Flabellotrypa rugulosa | Ordovician
  338. Goldfussitrypa abnormis | Volkhov Stage
  339. Goldfussitrypa electa | Volkhov Stage
  340. Goldfussitrypa esthoniae | Jõhvi Substage
  341. Goryunovia hemiseptata | Volkhov Stage
  342. Graptodictya bonnemai | Kukruse Stage → Rakvere Stage
  343. Graptodictya boreniensis | Katian → Hirnantian
  344. Graptodictya delicata | Idavere Substage → Oandu Stage
  345. Graptodictya elegantula | Juuru Stage
  346. Graptodictya minima | Kukruse Stage → Oandu Stage
  347. Graptodictya minuta | Raikküla Stage
  348. Graptodictya perelegans | Upper Ordovician → Juuru Stage
  349. Graptodictya rhombica | Nabala Stage → Pirgu Stage
  350. Graptodictya robusta | Vormsi Stage → Pirgu Stage
  351. Graptodictya simplex | Keila Stage → Oandu Stage
  352. Graptodictya sulcata | Adavere Stage
  353. Hallopora anaphragmoides | Oandu Stage
  354. Hallopora angusta | Jõhvi Substage → Keila Stage
  355. Hallopora baltica | Llandovery
  356. Hallopora bassleri | Wenlock
  357. Hallopora clausiformis | Llandovery
  358. Hallopora dalmani | Upper Ordovician
  359. Hallopora diaziporoides | Kukruse Stage → Jõhvi Substage
  360. Hallopora elegentuliformis | upper Silurian
  361. Hallopora goodhuensis | Oandu Stage → Rakvere Stage
  362. Hallopora gracilens | Nabala Stage → Pirgu Stage
  363. Hallopora ligniformis | Oandu Stage
  364. Hallopora lustishkiensis | Rakvere Stage
  365. Hallopora maculata | Ohesaare Stage
  366. Hallopora mckinneyi | Idavere Substage → Oandu Stage
  367. Hallopora multipora | Porkuni Stage
  368. Hallopora onealli | Keila Stage → Rakvere Stage
  369. Hallopora peculiaris | Pirgu Stage
  370. Hallopora persimilis | Oandu Stage → Nabala Stage
  371. Hallopora prodiga | Rakvere Stage
  372. Hallopora pulchra | lower Silurian
  373. Hallopora solbergensis | Pirgu Stage → Jaagarahu Stage
  374. Hallopora tolli | Aseri Stage → Keila Stage
  375. Hallopora varians | Juuru Stage → Adavere Stage
  376. Hallopora vidzensis | Kukruse Stage → Idavere Substage
  377. Helopora consona | Keila Stage → Oandu Stage
  378. Helopora macropora | Kukruse Stage
  379. Helopora optima | Juuru Stage
  380. Helopora restricta | Juuru Stage
  381. Helopora spiniformis macropora | Kukruse Stage
  382. Helopora vadosa | Oandu Stage
  383. Hemieridotrypa belorussiensis | Přidoli
  384. Hemieridotrypa echinata | Kuressaare Stage
  385. Heminematopora rossi | Upper Ordovician
  386. Hemiphragma batheri | Katian
  387. Hemiphragma convexa | Ordovician
  388. Hemiphragma irrasum | Kunda Stage → Idavere Substage
  389. Hemiphragma ottawaense | Kunda Stage
  390. Hemiphragma panderi | Kukruse Stage → Oandu Stage
  391. Hemiphragma priscum | Billingen Stage
  392. Hemiphragma pygmaeum | Kukruse Stage
  393. Hemiphragma rotundatum | Volkhov Stage → Kukruse Stage
  394. Hemiphragma subirrasum | Kunda Stage
  395. Hemiphragma tenuimurale | Keila Stage → Rakvere Stage
  396. Hennigopora claviformis | Llandovery → Ludlow
  397. Hennigopora flexuosa | Ludlow → Přidoli
  398. Hennigopora floridiformis | Adavere Stage → Jaani Stage
  399. Hennigopora penetrans | Přidoli
  400. Hennigopora ramosa | Ludlow → Přidoli
  401. Hennigopora uniformis | Přidoli
  402. Heterotrypa astrovae | Llandovery
  403. Heterotrypa compressa | Upper Ordovician
  404. Heterotrypa incrustans | Llandovery
  405. Heterotrypa inflectiformis | Keila Stage
  406. Heterotrypa obscura | Rakvere Stage → Nabala Stage
  407. Heterotrypa praenuntia | Kukruse Stage → Rakvere Stage
  408. Heterotrypa praenuntia naevigera | Keila Stage → Oandu Stage
  409. Heterotrypa praenuntia simplex | Oandu Stage
  410. Heterotrypa ringerikense | Sheinwoodian → Homerian
  411. Heterotrypa semisphaerica | Uhaku Stage
  412. Heterotrypa undata | Jõhvi Substage → Keila Stage
  413. Hexaporites fungiformis | Volkhov Stage
  414. Homotrypa cribrosa | Oandu Stage
  415. Homotrypa cumingsi | Upper Ordovician
  416. Homotrypa flabellaris | Pirgu Stage
  417. Homotrypa grandialveolata | Jõhvi Substage
  418. Homotrypa granulifera | Kukruse Stage
  419. Homotrypa hospitalis | Oandu Stage
  420. Homotrypa hospitalis crassa | Keila Stage → Oandu Stage
  421. Homotrypa instabileformis | Idavere Substage
  422. Homotrypa instabilis | Aseri Stage → Kukruse Stage
  423. Homotrypa modzalevskae | Jõhvi Substage → Keila Stage
  424. Homotrypa obliqua | Vormsi Stage → Pirgu Stage
  425. Homotrypa ordoviciana | Kukruse Stage
  426. Homotrypa pauli | Kukruse Stage → Keila Stage
  427. Homotrypa peculiaris | Pirgu Stage
  428. Homotrypa similis | Upper Ordovician
  429. Homotrypa subcurvata | Vormsi Stage
  430. Homotrypa vacua | Jõhvi Substage → Keila Stage
  431. Inconobotopora intricata | Katian
  432. Inconobotopora lichenoporoides | Silurian
  433. Inconobotopora silurica | Wenlock
  434. Kalevipora kalevi | Keila Stage → Nabala Stage
  435. Kalevipora subramosa | Idavere Substage → Keila Stage
  436. Kalvariella typica | Permian
  437. Kielanopora robusta | Kukruse Stage
  438. Kielcepora ornata | Uhaku Stage
  439. Kukersella borealis | Middle Ordovician → Upper Ordovician
  440. Kukersella erratica | Uhaku Stage → Kukruse Stage
  441. Legenosypho gotlandicus | upper Silurian
  442. Leioclema crustulum | Jaani Stage
  443. Leioclema exilis | Přidoli
  444. Leioclema gracilense | Adavere Stage → Jaani Stage
  445. Leioclema ludlowensis | Paadla Stage → Kuressaare Stage
  446. Leioclema pulchelliforme | Ludlow
  447. Leioclema spineum ramosum | Kukruse Stage
  448. Leioclema varium | Jaagarahu Stage → Paadla Stage
  449. Leptotrypa astrovae | Kaugatuma Stage → Ohesaare Stage
  450. Leptotrypa enodis | Wenlock
  451. Leptotrypa hexagonalis | Kukruse Stage
  452. Leptotrypa perforata | Wenlock
  453. Leptotrypa praerhombocella | Ohesaare Stage → Lochkovian
  454. Leptotrypa varians | Kaugatuma Stage
  455. Leptotrypella grandis | Lower Devonian
  456. Leptotrypella versimilis | Kaugatuma Stage → Ohesaare Stage
  457. Lichenalia concentrica | Porkuni Stage → Wenlock
  458. Lichenalia pakriensis | Kunda Stage
  459. Lioclemella spinea | Kunda Stage → Ordovician
  460. Lynnopora lunata | Volkhov Stage
  461. Maennilina inexpectata | Idavere Substage
  462. Matsutrypa callosa | Jaani Stage
  463. Matsutrypa gracilis | Adavere Stage → Jaani Stage
  464. Matsutrypa mera | Raikküla Stage
  465. Matsutrypa modica | Oandu Stage
  466. Mediaporina antiqua | Ludlow
  467. Mediaporina aspersa | Kaugatuma Stage → Ohesaare Stage
  468. Mediaporina cristata | Kuressaare Stage → Ohesaare Stage
  469. Mediaporina formosa | Ohesaare Stage
  470. Mediaporina kiaeri | Wenlock
  471. Mediaporina orbiculata | Kaugatuma Stage
  472. Mediaporina piltenensis | Přidoli
  473. Mesotrypa bystrowi | Aseri Stage → Keila Stage
  474. Mesotrypa discoidea | Ordovician
  475. Mesotrypa egena | Keila Stage
  476. Mesotrypa esthonica | Raikküla Stage → Adavere Stage
  477. Mesotrypa excentrica | Aseri Stage → Idavere Substage
  478. Mesotrypa gutta | Keila Stage
  479. Mesotrypa insolita | Kukruse Stage
  480. Mesotrypa mesoporica | Aseri Stage → Lasnamägi Stage
  481. Mesotrypa orientalis | Jõhvi Substage
  482. Mesotrypa raritabulata | Jõhvi Substage → Keila Stage
  483. Mesotrypa strumaeformis | Oandu Stage
  484. Mesotrypa suprasilurica | Llandovery → Wenlock
  485. Mesotrypa torosa | Aseri Stage → Lasnamägi Stage
  486. Mesotrypa tuberculata | Idavere Substage
  487. Mesotrypa volchovensis | Aseri Stage → Lasnamägi Stage
  488. Mesotrypina monotrypoides | Idavere Substage → Jõhvi Substage
  489. Metadictya ambigua | Nabala Stage → Adavere Stage
  490. Metadictya bifurcata | Vormsi Stage → Porkuni Stage
  491. Metadictya copiosa | Juuru Stage
  492. Metadictya holmi | Wenlock
  493. Metadictya lucida | Adavere Stage → Jaani Stage
  494. Metadictya macropora | Wenlock
  495. Metadictya porkuniensis | Porkuni Stage
  496. Metadictya reticulata | Juuru Stage
  497. Metadictya singularis | Juuru Stage
  498. Metadictya striatipora | Adavere Stage
  499. Metadictya varia | Juuru Stage
  500. Minutolunaria brevipora | Kukruse Stage
  501. Minutolunaria illustris | Keila Stage → Oandu Stage
  502. Minutolunaria revalensis | Kunda Stage
  503. Minutolunaria rhombica | Rakvere Stage → Nabala Stage
  504. Mitoclema mundulum | Kukruse Stage
  505. Mojczatrypa halysitoides | Ordovician
  506. Monotrypa fontinalis | Ordovician
  507. Monotrypa gotlandica | Wenlock
  508. Monotrypa jewensis | Volkhov Stage → Uhaku Stage
  509. Monotrypa jewensis sphaerica | Jõhvi Substage
  510. Monotrypa magna | Nabala Stage → Vormsi Stage
  511. Monotrypa maxima | Ludlow
  512. Monotrypa sinuosa | Ludlow
  513. Monotrypa undulata | Kukruse Stage → Keila Stage
  514. Monticulipora arborea | Oandu Stage
  515. Monticulipora bispinulata | Keila Stage → Oandu Stage
  516. Monticulipora dagoensis | Nabala Stage → Pirgu Stage
  517. Monticulipora schmalenseeii | Hirnantian
  518. Moorephylloporina katerinae | Keila Stage
  519. Moyerella consona | Juuru Stage
  520. Moyerella francisca | Oandu Stage
  521. Moyerella magna | Raikküla Stage
  522. Moyerella nodulosa | Llandovery
  523. Nekhorosheviella cribrosa | Keila Stage → Oandu Stage
  524. Nematopora arguta | Idavere Substage → Jõhvi Substage
  525. Nematopora assimilis | Lasnamägi Stage → Uhaku Stage
  526. Nematopora consueta | Kukruse Stage
  527. Nematopora fragilis | Vormsi Stage → Pirgu Stage
  528. Nematopora lineata | Middle Ordovician → Upper Ordovician
  529. Nematopora ovalis | Kukruse Stage → Oandu Stage
  530. Nematopora ramosa | Kukruse Stage
  531. Nematopora sublineata | Upper Ordovician
  532. Nematopora venusta | Kukruse Stage
  533. Nematopora voigti | Kukruse Stage
  534. Nematotrypa gracilis | Lasnamägi Stage → Haljala Stage
  535. Nematotrypa indigena | Keila Stage
  536. Nematotrypa lauta | Vormsi Stage
  537. Nematotrypa spiralis | Kukruse Stage
  538. Nicholsonella faveolata | Idavere Substage
  539. Nolvakites laxatus | Keila Stage
  540. Oanduella antiqua | Idavere Substage → Oandu Stage
  541. Oanduella bassleri | Kukruse Stage → Oandu Stage
  542. Oanduella maennili | Rakvere Stage
  543. Oanduellina baltea | Oandu Stage
  544. Oanduellina bella | Jõhvi Substage → Oandu Stage
  545. Oanduellina distributa | Oandu Stage
  546. Oanduellina leuchtenbergi | Rakvere Stage → Nabala Stage
  547. Oanduellina maculata | Oandu Stage
  548. Oanduellina porifera | Adavere Stage
  549. Oanduellina reticulata | Rakvere Stage
  550. Ojlepora orosa | Porkuni Stage
  551. Orbignyella bodaensis | Upper Ordovician
  552. Orbignyella expansa | Juuru Stage
  553. Orbignyella expansa baltica | Vormsi Stage → Pirgu Stage
  554. Orbignyella germana | Keila Stage → Oandu Stage
  555. Orbipora acanthopora | Volkhov Stage → Uhaku Stage
  556. Orbipora distincta | Aseri Stage → Jõhvi Substage
  557. Orbipora fungiformis | Nabala Stage → Vormsi Stage
  558. Orbipora indenta | Lower Ordovician
  559. Orbipora lynnensis | Kunda Stage
  560. Orbipora minima | Ordovician
  561. Orbipora solida | Volkhov Stage → Lasnamägi Stage
  562. Orbipora uhakuensis | Kunda Stage → Uhaku Stage
  563. Orthopora marginata | Kuressaare Stage
  564. Orthopora rhombifera | Kaugatuma Stage → Ohesaare Stage
  565. Orthopora tonolowayensis | Kaugatuma Stage → Ohesaare Stage
  566. Orthopora worsleyi | Wenlock
  567. Ottoseetaxsis indubius | Oandu Stage
  568. Pachydictya borkholmensis | Porkuni Stage
  569. Pachydictya kuckersensis | Kukruse Stage
  570. Pakridictya maculata | Kunda Stage
  571. Parachasmatopora maennili | Idavere Substage
  572. Parachasmatopora peculiaris | Porkuni Stage
  573. Parachasmatopora porkuniensis | Porkuni Stage
  574. Parachasmatopora reticulata | Keila Stage → Oandu Stage
  575. Parachasmatopora striata | Porkuni Stage
  576. Parvohallopora dumalis | Kukruse Stage → Keila Stage
  577. Parvohallopora ramosa | Sandbian
  578. Parvohallopora subnodosa | Rakvere Stage → Pirgu Stage
  579. Parvohallopora subplana | Ordovician
  580. Parvohallopora subwesenbergiana | Idavere Substage → Jõhvi Substage
  581. Parvohallopora undulata | Keila Stage → Oandu Stage
  582. Parvohallopora wesenbergiana | Keila Stage → Raikküla Stage
  583. Parvohallopora wesenbergiana wesenbergiana | Oandu Stage → Rakvere Stage
  584. Phaenopora consona | Juuru Stage
  585. Phaenopora ensiformis | Hirnantian
  586. Phaenopora excellens | Jaani Stage
  587. Phaenopora explanata | Upper Ordovician
  588. Phaenopora incomposita | Raikküla Stage
  589. Phaenopora lindstroemi | Wenlock → Ludlow
  590. Phaenopora lonsdalei | Jaani Stage
  591. Phaenopora oepiki | Kukruse Stage
  592. Phaenopora pennata | Adavere Stage
  593. Phaenopora similis | Middle Ordovician → Upper Ordovician
  594. Phaenopora solida | Llandovery
  595. Phaenopora wimani | Hirnantian
  596. Phragmopora angulosa | Kunda Stage
  597. Phragmopora flexuosa | Kukruse Stage → Jõhvi Substage
  598. Phragmopora lavaense | Billingen Stage
  599. Phragmopora multiporata | Kunda Stage → Kukruse Stage
  600. Phragmopora vasilinensis | Kunda Stage
  601. Phragmoporella maculata | Keila Stage → Kukruse Stage
  602. Phyllodictya varia | Keila Stage → Oandu Stage
  603. Phylloporina estonica | Vormsi Stage
  604. Phylloporina fragilis | Kukruse Stage
  605. Phylloporina hillistensis | Juuru Stage
  606. Phylloporina indistincta | Juuru Stage
  607. Phylloporina insolita | Oandu Stage
  608. Phylloporina jaelltjaernensis | Upper Ordovician
  609. Phylloporina kinnekullensis | Katian → Hirnantian
  610. Phylloporina nekhoroshevi | Idavere Substage → Oandu Stage
  611. Phylloporina punctata | Kukruse Stage
  612. Phylloporina sublaxa | Ordovician
  613. Phylloporina vaga | Jaani Stage
  614. Podljassipora oakleyi | Přidoli
  615. Praesemicoscinium fragilis | Juuru Stage → Raikküla Stage
  616. Praesemicoscinium lineatum | Silurian → Devonian
  617. Prasopora esthonica | Jõhvi Substage → Keila Stage
  618. Prasopora gotlandica | Silurian
  619. Prasopora grayae | Kukruse Stage → Keila Stage
  620. Proavella obliqua | Vormsi Stage → Pirgu Stage
  621. Proavella parvula | Ordovician
  622. Proavella proava | Oandu Stage
  623. Prophyllodictya flabellaris | Kunda Stage
  624. Prophyllodictya gracilis | Volkhov Stage → Kunda Stage
  625. Prophyllodictya intermedia | Volkhov Stage → Kunda Stage
  626. Prophyllodictya lauta | Lasnamägi Stage
  627. Prophyllodictya putilovensis | Volkhov Stage → Kunda Stage
  628. Pseudohornera bassleri | Kukruse Stage
  629. Pseudohornera bifida | Uhaku Stage → Rakvere Stage
  630. Pseudohornera bifida excedens | Idavere Substage → Oandu Stage
  631. Pseudohornera striata | Haljala Stage
  632. Pseudohornera surculosa | Kukruse Stage → Oandu Stage
  633. Pteropora exilis | Ordovician
  634. Pteropora pennula | Pirgu Stage → Porkuni Stage
  635. Ptilodictya capillaris | Keila Stage → Nabala Stage
  636. Ptilodictya exilis | Jõhvi Substage → Oandu Stage
  637. Ptilodictya gladiola | Vormsi Stage → Porkuni Stage
  638. Ptilodictya halli | Přidoli
  639. Ptilodictya irregularis | Porkuni Stage
  640. Ptilodictya lanceolata | Silurian
  641. Ptilodictya nitidula | Upper Ordovician
  642. Ptilodictya procera | Llandovery
  643. Ptilodictya scalpellum | Ordovician → Silurian
  644. Ptilodictya triangularis | Llandovery → Wenlock
  645. Ptilotrypa prima | Keila Stage
  646. Ptilotrypa secunda | Oandu Stage
  647. Pushkinella acanthoporoides | Llandovery
  648. Pushkinella mirabilis | Idavere Substage → Jõhvi Substage
  649. Pushkinella robusta | Vormsi Stage
  650. Pustulopora exilis | Paleogene → Paleocene
  651. Pustulopora geminata | Cretaceous → Paleocene
  652. Pustulopora hexagona magnipora | Cretaceous
  653. Pustulopora rustica | Cretaceous → Paleocene
  654. Radiotrypa gothica | Upper Ordovician
  655. Ralfimartites honoratus | Volkhov Stage → Kunda Stage
  656. Ralfimartites latus | Vormsi Stage
  657. Ralfimartites modzalevskae | Kukruse Stage → Idavere Substage
  658. Ralfina aluverensis | Idavere Substage
  659. Ralfinella plana | Jõhvi Substage
  660. Ramipolypora toernqvisti | Wenlock
  661. Reteporina reticulata | Llandovery → Wenlock
  662. Revalopora revalensis | Kukruse Stage
  663. Revalotrypa duplex | Kunda Stage
  664. Revalotrypa eugeniae | Latorp Superstage
  665. Revalotrypa gibbosa | Volkhov Stage → Lasnamägi Stage
  666. Revalotrypa krestensis | Latorp Superstage
  667. Revalotrypa papillaris | Volkhov Stage → Kunda Stage
  668. Rhinopora malmoeensis | Llandovery
  669. Rhinopora vesiculosa | Kunda Stage
  670. Rhinoporella vasalemmica | Keila Stage
  671. Rozhnovites limatus | Kunda Stage
  672. Saffordotaxis gotlandicus | Wenlock
  673. Saffordotaxis ludlowensis | Kuressaare Stage
  674. Sagenella consimilis | Wenlock
  675. Sardesonia carinata | Idavere Substage → Jõhvi Substage
  676. Sardesonia maxima | Kukruse Stage
  677. Scenellopora socialis | Aseri Stage → Uhaku Stage
  678. Sceptropora accepta | Ohesaare Stage
  679. Sceptropora alata | Oandu Stage
  680. Sceptropora facula | Porkuni Stage
  681. Sceptropora facula fide | Upper Ordovician
  682. Sceptropora florida | Ordovician
  683. Sceptropora humilis | Ohesaare Stage
  684. Sceptropora orientalis | Přidoli
  685. Sceptropora spinosa | Ordovician
  686. Semicoscinium balticum | Wenlock
  687. Semicoscinium ordovicium | Ordovician
  688. Sonninopora tenuispinosa | Keila Stage → Rakvere Stage
  689. Spatiopora asperiformis | Jaagarahu Stage
  690. Spatiopora lineata incepta | Rakvere Stage
  691. Stellatodictya plana | Ordovician
  692. Stellatotrypa hirsuta | Wenlock
  693. Stictopora estonica | Nabala Stage → Pirgu Stage
  694. Stictopora exserta | Rakvere Stage → Keila Stage
  695. Stictopora minuta | Katian → Hirnantian
  696. Stictopora mutabilis | Oandu Stage
  697. Stictopora parvula | Katian → Hirnantian
  698. Stictoporella siljaensis | Hirnantian
  699. Stictoporellina cribrosa | Keila Stage → Oandu Stage
  700. Stigmatella claviformis | Keila Stage → Oandu Stage
  701. Stigmatella foordi | Kukruse Stage
  702. Stigmatella inflecta | Kunda Stage → Uhaku Stage
  703. Stigmatella massalis | Keila Stage → Oandu Stage
  704. Stigmatella vetusta | Kukruse Stage
  705. Syringothenia bystrowi | Kunda Stage
  706. Tarphophragma angularis | Haljala Stage → Keila Stage
  707. Tarphophragma incontroversa | Ordovician
  708. Tarphophragma multitabulata | Oandu Stage
  709. Tarphophragma ovata | Idavere Substage → Oandu Stage
  710. Tarphophragma splendens | Jõhvi Substage → Oandu Stage
  711. Trematopora borenshultensis | Hirnantian
  712. Trematopora brutoni | Katian
  713. Trematopora maculata | Sheinwoodian → Homerian
  714. Trematopora primigenia | Keila Stage → Oandu Stage
  715. Trematopora ullernensis | Hirnantian
  716. Trematoporina pudlovensis | Jaagarahu Stage → Kaugatuma Stage
  717. Trigonodictya cyclostomoides | Jõhvi Substage → Keila Stage
  718. Trigonodictya elegans | Kukruse Stage → Rakvere Stage
  719. Ulrichostylus divaricatus | Kukruse Stage
  720. Vasalemmopora incrassata | Keila Stage → Oandu Stage
  721. Vasalemmopora mickwitzi | Keila Stage → Oandu Stage
  722. Veroclema kogulensis | Paadla Stage
  723. Veroclema privatum | Jaani Stage
  724. Vinella repens | Jõhvi Substage → Rakvere Stage
  725. Voigtia octoginta | Ordovician
  726. Voigtia primaeva | Kunda Stage → Jõhvi Substage
  727. Wolinella baltica | Volkhov Stage → Aseri Stage
  728. Wolinella brevis | Uhaku Stage → Kukruse Stage
  729. Wolinella hennigi | Llandovery → Wenlock
  730. Wolinella kullsbergiana | Katian → Upper Ordovician
  731. Wolinella polonica | Lasnamägi Stage
  732. Xenotrypa primaeva | Volkhov Stage

Selection of related publications

  • Koromyslova, 2016. Paleogeography of the Ordovician Bryozoans of the Genus Diplotrypa Nicholson (Trepostomida) [DOI]
  • Vinn et al., 2016a. Earliest symbiotic rugosans in cystoporate bryozoan Ceramopora intercellata Bassler, 1911 from Late Ordovician of Estonia (Baltica) [DOI]
  • Jarochowska et al., 2016a. Reducing taxonomic noise in problematic fossils: revision of the incertae sedis genus Allonema based on shape analysis [DOI]
  • Ernst et al., 2015a. Exeptional bryozoan assemblage of a microbial-dominated reef from the early Wenlock of Gotland, Sweden [DOI]
  • Ernst & Nakerm, 2015. Bryozoans from the lower Silurian (Wenlock) Steinsfjorden Formation of Ringerike, southern Norway [DOI]
  • Vinn & Wilson, 2015a. Symbiotic interactions in the Ordovician of Baltica [DOI]
  • Jiménez-Sánchez et al., 2015. Trepostomate bryozoans from the upper Katian (Upper Ordovician) of Morocco: gigantism in high latitude Gondwana platforms [DOI]
  • Ernst et al., 2014a. Dianulites (Trepostomata, Bryozoa) from the Early Ordovician of Severnaya Zemlya, Arctic Russia [DOI]
  • Pushkin & Pushkina, 2013. Bryozoans of the family Halloporidae
  • Ernst, 2012. Inconobotopora (Cystopotata, Bryozoa) from the early Katian (late Ordovician) Kullsberg Limestone of the Siljan District, dalarna, central Sweden
  • Ernst & Nakrem, 2012. Late Ordovician (Sandbian) bryozoans and their deposital enviroment, Furuberget Formation, Mjosa District, Oslo Region, Norway
  • Ernst & Nakrem, 2011. Stenolaemate bryozoans from the Mjøsa Formation (Late Ordovician, Katian) of Helgøya (Mjøsa), southern Norway
  • Koromyslova, 2011. Bryozoans of the Latorp and Volkhov Horizons (Lower-Middle Ordovician) of the Leningrad Region
  • McKinney & Wyse Jackson, 2010. The tangled core at the heart of the bryozoan suborder Phylloporinina
  • Koromyslova, 2009. New Records of Bryozoans from the Lower Ordovician of the Leningrad Region and Intercolonial Variability in Esthoniopora lessnikowae (Modzalevskaya)
  • Koromyslova, 2008. A new Genus of the Arenigian Bryozoans, Lynnopora, and Its Systematic Position in the Family Revalotrypidae Gorjunova, 1988
  • Suttner & Ernst, 2007. Upper Ordovician Bryozoans of the Pin Formation (Spiti Vallaey, Northern India) [DOI]
  • Gorjunova & Lavrentjeva, 1993. Morphology and morphogenesis of cryptostomes
  • Gorjunova, 1992. Morphology and system of Palaezoic bryozoans
  • Pushkin, 1990. Bryozoans, family Ceramoporidae, from Ordovician of the East-European platform
  • Gorjunova & Lavrentjeva, 1987. New genus Prophyllodictya - new representative of cryptostomid bryozoans
  • Pushkin, 1987. Bryozoans of suborder Halloporina from Belorussia and East European Platform
  • Lavrentjeva, 1985. Bryozoans of suborder Phylloporinina
  • Männil, Ralf, 1961a. On the morphology of the hemisphaeric zoaria of Trepostomata (Bryozoa)
  • Männil, Ralf, 1959a. New Representatives of Hoplocrinus from the Middle Ordovician of Estonia
  • Männil, Ralf, 1959b. Stratigraphy of Ordovician Bryozoa from Estonia
  • Männil, Ralf, 1958a. New Cryptostomatous Bryozoans from the Ordovician of Estonia
  • Männil, Ralf, 1958b. Trilobites of the families Cheiruridae and Encrinuridae from Estonia
  • Öpik, 1927a. Beiträge zur Kenntnis der Kukruse-(C2-)Stufe in Eesti. II
  • Bekker, 1925a. Lühike ülevaade Eesti geoloogiast. (Eozoiline ja paleozoiline ladekond)