molluscs
Phylum Mollusca Linnaeus, 1758

et: molluskid; ru: Моллюски;

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

  1. Adamsoceras holmi | Kunda Stage
  2. Aldanella kunda | Lower Cambrian (old nomenclature)
  3. Aluveroceras ievense | Jõhvi Substage
  4. Ambonychia incrassata | Vormsi Stage
  5. Ambonychia orvikui | Pirgu Stage → Porkuni Stage
  6. Ambonychinia corrugata | Ordovician
  7. Ambonychinia cylindrica |
  8. Ambonychinia demissa | Upper Ordovician
  9. Ambonychinia elegans | Upper Ordovician
  10. Ambonychinia excelsa | Upper Ordovician
  11. Ambonychinia extumida | Upper Ordovician
  12. Ambonychinia glabra |
  13. Ambonychinia intermedia | Upper Ordovician
  14. Ambonychinia kallholniensis | Upper Ordovician
  15. Ambonychinia kullsbergensis | Ordovician
  16. Ambonychinia levis | Upper Ordovician
  17. Ambonychinia magna | Ordovician
  18. Ambonychinia megumbona | Ordovician
  19. Ambonychinia pediculata | Upper Ordovician
  20. Ambonychinia quadrangulata | Upper Ordovician
  21. Ambonychinia quadrata | Ordovician
  22. Ambonychinia radiata | Upper Ordovician
  23. Ambonychinia rhomboidalis | Upper Ordovician
  24. Ambonychinia semistriata | Ordovician
  25. Ambonychinia skalbergensis | Ordovician
  26. Ambonychinia striata | Ordovician
  27. Ambonychinia subiniqua | Upper Ordovician
  28. Ambonychinia subrotunda | Ordovician
  29. Ambonychinia undulata | Upper Ordovician
  30. Ambonychinia unisulcata | Ordovician
  31. Ambonychinia volvens | Upper Ordovician
  32. Ancistroceras torelli | Uhaku Stage
  33. Ancistroceras undulatum | Uhaku Stage
  34. Angulospira striata | Hirnantian
  35. Anthoceras vaginatum | Kunda Stage
  36. Archigeisonoceras elegatulum |
  37. Archigeisonoceras folkeslundense | Lasnamägi Stage
  38. Archigeisonoceras picus | Volkhov Stage
  39. Archigeisonoceras repplingense | Volkhov Stage
  40. Archinacella media | Kunda Stage
  41. Archinacella rostrata | Nabala Stage → Vormsi Stage
  42. Arionoceras lotskirkense | Aseri Stage → Lasnamägi Stage
  43. Aristerella nitiduloides | Kukruse Stage
  44. Aristerella silurica | Lasnamägi Stage → Uhaku Stage
  45. Bactrotheca dens | Uhaku Stage
  46. Bactrotheca quadrangularis | Ordovician
  47. Balticoceras discors | Rakvere Stage
  48. Bathmoceras holmi |
  49. Bathmoceras linnarssoni | Kunda Stage
  50. Beloitoceras cautis | Keila Stage
  51. Beloitoceras estonicum | Vormsi Stage
  52. Beloitoceras siljaense | Katian
  53. Beloitoceras sinuososeptatum | Vormsi Stage → Pirgu Stage
  54. Bentoceras rubeli | Kunda Stage
  55. Bickmorites falcigerus | Jaani Stage
  56. Bigalea visbyensis | Wenlock
  57. Bodoceras torticoni | Upper Ordovician
  58. Bodospira kallholniensis | Hirnantian
  59. Bodospira undulata | Hirnantian
  60. Botellusoceras torpense | Lasnamägi Stage
  61. Boucotspira carinifer | Vormsi Stage → Pirgu Stage
  62. Brachytomaria baltica | Jõhvi Substage → Rakvere Stage
  63. Brachytomaria nodulosa | Nabala Stage → Pirgu Stage
  64. Brachytomaria plautini | Kunda Stage
  65. Brachytomaria plicifera | Vormsi Stage → Pirgu Stage
  66. Bucanella crispata | Aseri Stage
  67. Bucanella revaliensis | Kunda Stage
  68. Bucania cornu | Vormsi Stage → Pirgu Stage
  69. Bucania czekanowskii | Kukruse Stage
  70. Bucania erratica | Upper Ordovician
  71. Bucania oelandica |
  72. Bucania radiata | Rakvere Stage → Pirgu Stage
  73. Cameroceras aluverense | Jõhvi Substage
  74. Cameroceras hasta | Vormsi Stage
  75. Cameroceras kegelense | Keila Stage
  76. Cameroceras kerstovense | Kukruse Stage
  77. Cameroceras kuckersense | Kukruse Stage
  78. Cameroceras lasnamaense | Lasnamägi Stage
  79. Cameroceras ojamense | Idavere Substage
  80. Cameroceras ontikaense | Lasnamägi Stage
  81. Cameroceras paldiskiense | Lasnamägi Stage
  82. Cameroceras planum | Lasnamägi Stage → Uhaku Stage
  83. Cameroceras rakverense | Rakvere Stage
  84. Cameroceras regulus | Vormsi Stage
  85. Cameroceras shundrorovense | Idavere Substage
  86. Cameroceras spongistraticum | Idavere Substage
  87. Cameroceras tallinense | Lasnamägi Stage
  88. Cameroceras ubjaense | Kukruse Stage
  89. Cameroceras vertebrale | Rakvere Stage
  90. Carinolithes hospes | Middle Cambrian (old nomenclature) → Lasnamägi Stage
  91. Carinolithes pennatulus | Middle Cambrian (old nomenclature)
  92. Carinolithes triumvir | Kunda Stage
  93. Cataschisma nitida | Porkuni Stage
  94. Cataschisma winkleri | Kukruse Stage
  95. Charactoceras estonicum | Pirgu Stage
  96. Charactoceras kallholnense | Katian
  97. Charactoceras raettvikense | Katian
  98. Charactoceras suecicum | Katian
  99. Charactoceras triangulum | Katian
  100. Chisiloceras balticum | Lasnamägi Stage
  101. Chisiloceras luganusense | Lasnamägi Stage
  102. Choanoceras mutabile | Wenlock
  103. Circotheca stylus | Cambrian
  104. Clathroceras plicatum | Ludlow
  105. Clisospira borkholmiensis | Porkuni Stage
  106. Cochlioceras angustiseptatum | Aseri Stage → Uhaku Stage
  107. Cochlioceras avus | Kunda Stage
  108. Crispatella crispata | Kunda Stage → Lasnamägi Stage
  109. Ctenoceras schmidti | Aseri Formation → Lasnamägi Stage
  110. Ctenoceras sweeti | Lasnamägi Stage
  111. Cumingsoceras complanatus | upper Silurian
  112. Curtoceras abditus | Keila Stage
  113. Curtoceras estonicum | Aseri Stage → Uhaku Stage
  114. Curtoceras krestovense | Kukruse Stage
  115. Curtoceras teres | Aseri Stage → Uhaku Stage
  116. Cyclolituites kjerulfi | Kunda Stage
  117. Cyclonema hiiumaa | Juuru Stage → Raikküla Stage
  118. Cyclonema rupestre | Nabala Stage → Pirgu Stage
  119. Cymbularia aequalis | Vormsi Stage
  120. Cyrtolites grandis | Lasnamägi Stage → Uhaku Stage
  121. Cyrtorizoceras borni |
  122. Cyrtorizoceras thorsundi | Katian
  123. Dalecarlioceras bodense | Katian
  124. Dalecarlioceras constrictum | Katian
  125. Dalecarlioceras dalecarlicum | Katian
  126. Danoceras broeggeri | Katian
  127. Danoceras scandinavicum | Katian → Hirnantian
  128. Dawsonoceras annulatum | Wenlock
  129. Dawsonoceras barrandei | Wenlock
  130. Dawsonoceras fenestratum | Porkuni Stage
  131. Dawsonoceras gregarium | Hirnantian
  132. Dawsonoceras obsoletum | Paadla Stage → Ohesaare Stage
  133. Dawsonoceras stumburi | Vormsi Stage
  134. Deaechospira elliptica | Lasnamägi Stage → Kukruse Stage
  135. Deaechospira inflata | Aseri Stage → Lasnamägi Stage
  136. Deaechospira maritima | Aseri Stage
  137. Dideroceras frisense | Volkhov Stage
  138. Dideroceras glauconiticum | Volkhov Stage
  139. Dideroceras laxiseptatum | Volkhov Stage
  140. Dideroceras leetsense | Tremadocian
  141. Dideroceras magnisiphonicum | Lasnamägi Stage
  142. Dideroceras popovkense | Volkhov Stage
  143. Dideroceras purtsense | Kunda Stage
  144. Dideroceras rectestrigatum | Lasnamägi Stage → Uhaku Stage
  145. Diestoceras parallelum | Katian
  146. Discoceras angulatum | Pirgu Stage
  147. Discoceras antiquissimum | Vormsi Stage → Pirgu Stage
  148. Discoceras bandonis | Idavere Substage
  149. Discoceras boreale | Darriwilian → Sandbian
  150. Discoceras costatum |
  151. Discoceras gubkovense | Idavere Substage
  152. Discoceras ievense | Jõhvi Substage
  153. Discoceras rarospira | Haljala Stage → Nabala Stage
  154. Discoceras roemeri | Vormsi Stage → Pirgu Stage
  155. Discoceras siljanense | Hirnantian
  156. Discoceras spongistriatum | Upper Ordovician
  157. Discoceras vasalemmense | Jõhvi Substage → Oandu Stage
  158. Donacoceras gotlandense |
  159. Dorsolinevitus dispar | Aseri Stage → Lasnamägi Stage
  160. Dorsolinevitus esthonus |
  161. Dorsolinevitus marri | Kunda Stage
  162. Dorsolinevitus scalprum | Ordovician
  163. Dorsolinevitus striatus | Kukruse Stage
  164. Dorsolinevitus textilis | Kunda Stage
  165. Dorsolinevitus vomer | Kunda Stage
  166. Dowlingoceras kallholnense | Katian
  167. Dowlingoceras piersalense | Nabala Stage → Pirgu Stage
  168. Ecculiomphalus incresens |
  169. Eccyliopterus regularis |
  170. Ectomaria nieszkowskii | Porkuni Stage
  171. Endoceras accomodatum | Ordovician
  172. Endoceras duplex | Ordovician
  173. Eotomaria notabilis |
  174. Estonioceras ariense | Kunda Stage
  175. Estonioceras imperfectum | Kunda Stage
  176. Estonioceras kundense | Kunda Stage
  177. Estonioceras lamellosum | Kunda Stage
  178. Estonioceras perforatum | Kunda Stage
  179. Estonioceras subcostatum | Kunda Stage
  180. Estonioceras volchovense | Kunda Stage
  181. Eunema sulcifera | Nabala Stage
  182. Euomphalopterus alatus | Jaani Stage
  183. Eushantungoceras pseudoimbricatum | Ludlow
  184. Evyana baltica | Wenlock
  185. Fusispira bullatus | Pirgu Stage
  186. Fusispira ovalis | Vormsi Stage
  187. Geisonoceras wegelini | Vormsi Stage
  188. Gorbyoceras alternestriatum | Katian
  189. Gorbyoceras clathroannulatum | Nabala Stage → Vormsi Stage
  190. Gorbyoceras textumaraneum | Rakvere Stage → Pirgu Stage
  191. Grammysia obliqua | Ludlow
  192. Halkieria obliqua | Cambrian
  193. Hedstroemoceras haelluddense | Ordovician
  194. Hemibeloitoceras arduum | Keila Stage
  195. Hemibeloitoceras molis | Keila Stage
  196. Hexitheca teretisulcula |
  197. Hippocardia pygmaea | Porkuni Stage
  198. Hoeloceras muroni | Keila Stage
  199. Holopea ampullacea | Nabala Stage → Pirgu Stage
  200. Holopea balticus | Jõhvi Substage → Oandu Stage
  201. Holopea filosus |
  202. Holopea inaequistriata | Nabala Stage → Pirgu Stage
  203. Hormotoma exilis | Rakvere Stage → Nabala Stage
  204. Hormotoma insignis | Rakvere Stage → Pirgu Stage
  205. Hormotoma meyendorfi | Porkuni Stage
  206. Hormotoma rudis | Pirgu Stage
  207. Hormotoma scrobiculata | Pirgu Stage
  208. Hyolithes acutus | Aseri Stage → Uhaku Stage
  209. Hyolithes bisulcatus | Volkhov Stage → Kunda Stage
  210. Hyolithes burgessi | Kukruse Stage
  211. Hyolithes concinnus | Lasnamägi Stage → Uhaku Stage
  212. Hyolithes gerhardi | Aseri Stage → Kukruse Stage
  213. Hyolithes innotatus | Lasnamägi Stage → Uhaku Stage
  214. Hyolithes latissiumus | Nabala Stage
  215. Hyolithes latus | Lasnamägi Stage → Uhaku Stage
  216. Hyolithes mickwitzi | Lower Cambrian (old nomenclature)
  217. Hyolithes nathorsti | Lower Cambrian (old nomenclature)
  218. Ilionia prisca | Ludlow
  219. Inversoceras perversum |
  220. Inversoceras perversum perversum | Ludlow
  221. Ischyrinia norvegica |
  222. Ischyrinia schmidti | Upper Ordovician
  223. Ischyrinia triangularis | Kunda Stage
  224. Isorthoceras angelini | Katian
  225. Isorthoceras cavi | Keila Stage
  226. Isorthoceras curvilineatum | Katian
  227. Isorthoceras dalecarlense | Hirnantian
  228. Isorthoceras elongatocinctum | Katian
  229. Isorthoceras heroyense | Katian
  230. Isorthoceras junceum | Hirnantian
  231. Isorthoceras luhai | Upper Ordovician
  232. Isorthoceras maris | Keila Stage
  233. Isorthoceras padisense | Keila Stage
  234. Isorthoceras suave | Katian
  235. Isorthoceras vexilli | Keila Stage
  236. Isorthoceras wahlenbergi | Katian
  237. Jeppssonoceras concentratum | Ludlow
  238. Jinonicella kolebabai | Llandovery → Ludlow
  239. Kallholnoceras cornutum | Katian
  240. Kiaeroceras heroyense | Katian
  241. Kiaeromphalus kristianiensis | Llandovery
  242. Kiaeromphalus undiferus | Adavere Stage
  243. Kinnekulloceras kinnekullense |
  244. Kogulanychia bekkeri | Paadla Stage
  245. Kokenospira lateralis | Haljala Stage
  246. Kokenospira retifera | Kukruse Stage
  247. Kokenospira undata | Aseri Stage
  248. Kundoceras evansi | Kunda Stage
  249. Laeogyra gracilis | Hirnantian
  250. Laeogyra reinwaldti | Kukruse Stage
  251. Latitaenia aequicrescens | Vormsi Stage
  252. Latitaenia kirnaensis | Nabala Stage
  253. Lesueurilla helix | Kunda Stage
  254. Lesueurilla marginalis | Kunda Stage → Lasnamägi Stage
  255. Lesueurilla marginalis marginalis | Kunda Stage → Uhaku Stage
  256. Lesueurilla marginalis spiralis | Jõhvi Substage → Keila Stage
  257. Lituites convolvens | Kunda Stage
  258. Lituites hageni | Ordovician
  259. Lituites latum | Aseri Stage
  260. Lituites lituus | Ordovician
  261. Lituites perfectus | Lasnamägi Stage → Uhaku Stage
  262. Lituites praecurrens | Kunda Stage
  263. Lituites procerus | Lasnamägi Stage
  264. Lituites tenuicaulis | Lasnamägi Stage → Uhaku Stage
  265. Lituites törnquisti | Aseri Stage → Lasnamägi Stage
  266. Lophospira kuckersiana | Kukruse Stage
  267. Lophospira lyckholmiensis | Nabala Stage → Pirgu Stage
  268. Lophospira mickwitzi |
  269. Lophospira milleri | Kunda Stage → Lasnamägi Stage
  270. Lophospira raudi | Kukruse Stage
  271. Lophospira subalata | Kukruse Stage → Keila Stage
  272. Loxonema strangulatum |
  273. Loxoplocus silurica | Lasnamägi Stage → Vormsi Stage
  274. Loxoplocus vermetus | Pirgu Stage
  275. Lyecoceras gotlandense |
  276. Lytospira anguina | Haljala Stage
  277. Lytospira evolvens | Aseri Stage
  278. Lytospira tubicina | Kunda Stage
  279. Lytospira valida | Pirgu Stage
  280. Lytospira? exarta | Uhaku Stage
  281. Maclurites neritoides | Pirgu Stage
  282. Macrodesma striata | Upper Ordovician
  283. Megalomphala contorta | Jõhvi Substage → Keila Stage
  284. Megalomphala crassa | Vormsi Stage → Pirgu Stage
  285. Megalomphala crassiuscula | Jõhvi Formation → Keila Stage
  286. Megalomphala cycloides | Keila Stage
  287. Megalomphala gotlandica | upper Silurian
  288. Megalomphala majorae | upper Silurian
  289. Megalomphala planorbiforma | Lower Ordovician
  290. Megalomphala taenia | upper Silurian
  291. Megalomphala wilfredi | lower Silurian
  292. Mimerodonta atlei | Ludlow
  293. Mimerodonta njordi | Gorstian
  294. Mimospira atava | Tremadocian
  295. Mimospira cochleata | Wenlock
  296. Mimospira kallholniensis | Hirnantian
  297. Mimospira puhmuense | Oandu Stage → Rakvere Stage
  298. Mimospira similis | Lasnamägi Stage
  299. Mimospira tenuistriata |
  300. Molinicola gotlandica | Wenlock
  301. Mytilarca porkuniensis | Porkuni Stage
  302. Nathorstoceras adnatum | Katian
  303. Nathorstoceras kallholnense | Katian
  304. Neumatoceras borense | Kunda Stage
  305. Neumatoceras parviborense | Kunda Stage
  306. Nilssonoceras latisiphonatum | Kunda Stage → Lasnamägi Stage
  307. Nilssonoceras nilssoni | Kunda Stage → Uhaku Stage
  308. Nybyoceras balticum | Pirgu Stage
  309. Nybyoceras bekkeri | Pirgu Stage
  310. Nybyoceras intermedia | Pirgu Stage
  311. Octameroceras pugil | Wenlock → Ludlow
  312. Octameroceras rimosum | Ludlow
  313. Octameroceras sinuosum | Ludlow
  314. Octameroceras unguifer | Wenlock
  315. Oelandoceras haelluddenense | Kunda Stage
  316. Onychochilus physa | Ludlow
  317. Onychochilus reticulatum | Ludlow
  318. Ordogeisonoceras amplicameratum | Upper Ordovician
  319. Ordogeisonoceras foerstei | Katian
  320. Ordogeisonoceras tartuensis | Keila Stage
  321. Ormoceras brevis |
  322. Ormoceras estonicum | Lasnamägi Stage
  323. Ormoceras heckeri | Pirgu Stage
  324. Ormoceras schmidti | Kunda Stage
  325. Ormoceras volchovense | Aseri Stage → Uhaku Stage
  326. Orthoceras bifoveatum | Lasnamägi Stage → Uhaku Stage
  327. Orthoceras calamiteus |
  328. Orthoceras conicum |
  329. Orthoceras luhai | Vormsi Stage
  330. Orthoceras regulare | Lasnamägi Stage → Uhaku Stage
  331. Orthoceras scabridum | Aseri Stage → Lasnamägi Stage
  332. Orthocycloceras ibex | Silurian
  333. Orthonybyoceras isakari | Keila Stage
  334. Orthonybyoceras moisense | Keila Stage
  335. Pachystrophia dilatata | Kunda Stage
  336. Pachystrophia vortex | Vormsi Stage
  337. Palaeodawsonocerina nicolletoides | Katian
  338. Palaeodawsonocerina senckenbergi | Keila Stage → Pirgu Stage
  339. Paldoceras neptunsakerense | Kunda Stage
  340. Paldoceras paldiskense | Aseri Stage → Lasnamägi Stage
  341. Paleocyclendoceras eichwaldi | Uhaku Stage
  342. Paracyclendoceras aluverense | Haljala Stage
  343. Paracyclendoceras compressum | Kunda Stage
  344. Paramiamoceras breviventrum | Kunda Stage
  345. Pararaphistoma mutans | Lasnamägi Stage
  346. Pararaphistoma scalare |
  347. Pararaphistoma vaginati | Kunda Stage
  348. Parvihebetoceras wahli | Porkuni Stage
  349. Patagiumoceras crebristriatum | Wenlock
  350. Patagiumoceras urnulum | Wenlock
  351. Pentameroceras facula | Wenlock → Ludlow
  352. Pentameroceras mirum | Ludlow → Wenlock
  353. Pentameroceras nondum | Wenlock
  354. Pentameroceras tibia | Wenlock
  355. Phragmolites excavatus | Upper Ordovician
  356. Phragmolites lindstroemi | Upper Ordovician
  357. Phtanoncoceras ellipticum | Ordovician
  358. Phtanoncoceras oelandense | Ordovician
  359. Pictetoceras eichwaldi | Kunda Stage
  360. Pictetoceras oliviae | Kunda Stage
  361. Piersaloceras gageli | Pirgu Stage → Porkuni Stage
  362. Pilina esthonum | Porkuni Stage
  363. Pilina ovoideum | Porkuni Stage
  364. Pilina unguis | Silurian
  365. Plagiostomoceras fragile | Lasnamägi Stage
  366. Plagiostomoceras laevigatum | Aseri Stage → Lasnamägi Stage
  367. Planctoceras arciforme | Kunda Stage
  368. Plemeroceras cassis | Ludlow
  369. Pleurorthoceras organi | Keila Stage
  370. Pleurorthoceras osmundsbergense | Katian
  371. Poleumita discors | Jaagarahu Stage
  372. Poleumita rugosa | Jaani Stage
  373. Pollicina corniculum | Kunda Stage
  374. Pomerantsoceras tibia | Porkuni Stage
  375. Porkunioceras tuba | Porkuni Stage
  376. Probillingsites scandinavicum | Katian
  377. Prosolarium limata |
  378. Proterocameroceras gdovense | Kunda Stage
  379. Proterocameroceras mishinagorense | Aseri Stage
  380. Proterovaginoceras belemnitiforme | Aseri Stage
  381. Proterovaginoceras estonicum | Aseri Stage
  382. Proterovaginoceras gladius | Aseri Stage → Lasnamägi Stage
  383. Proterovaginoceras incognitum | Kunda Stage
  384. Protocyclendoceras iruense | Kunda Stage
  385. Proturritella acutum | Kunda Stage
  386. Proturritella angulosa | Aseri Stage
  387. Proturritella cingulata | Kunda Stage
  388. Proturritella gradata | Kunda Stage
  389. Proturritella piersalense | Pirgu Stage
  390. Proturritella reticulata | Kunda Stage
  391. Proturritella trimarginata | Kunda Stage → Lasnamägi Stage
  392. Pseudocryptaenia lahuseni | Oandu Stage
  393. Pseudocryptaulina chamaeconus | Nabala Stage → Vormsi Stage
  394. Pteronitella retroflexa | Ludfordian
  395. Quadrotheca quadrangularis | Kunda Stage
  396. Redpathoceras bullatum | Katian
  397. Redpathoceras depressum | Katian
  398. Redpathoceras magnum | Katian
  399. Retizitteloceras rarum | Hirnantian
  400. Richardsonoceras gastroscopium | Kunda Stage
  401. Rossicoceras compressum |
  402. Rossicoceras depressum | Haljala Stage
  403. Rossicoceras idaverense | Idavere Substage
  404. Ruedemannia aista | Porkuni Stage
  405. Ruedemannia borkholmiensis | Porkuni Stage
  406. Ruedemannia tolli | Porkuni Stage
  407. Rummoceras rummuensis |
  408. Salpingostoma carrolense | Kunda Stage
  409. Salpingostoma compressum | Uhaku Stage → Haljala Stage
  410. Salpingostoma locator |
  411. Salpingostoma megalostoma | Lasnamägi Stage
  412. Salpingostoma verrucosum | Kunda Stage
  413. Sarkanella epelys | Upper Ordovician
  414. Scenella barrandei |
  415. Scenella discinoides | Lower Cambrian (old nomenclature)
  416. Schmidtoceras estonicum | Aseri Stage
  417. Schmidtoceras kundense | Kunda Stage
  418. Schroederoceras danckelmanni | Jõhvi Substage → Keila Stage
  419. Schroederoceras tammikuense | Jõhvi Substage → Keila Stage
  420. Schroederoceras tammikuense chrevitsaense | Jõhvi Substage
  421. Schroederoceras vesenbergense | Rakvere Stage
  422. Schuchertoceras bodense | Katian
  423. Schuchertoceras fryi | Katian
  424. Schuchertoceras ringerikiense | Upper Ordovician
  425. Schuchertoceras troedssoni | Katian
  426. Semielliptotheca rosmara | Kunda Stage
  427. Semizona bella | Katian
  428. Siljanoceras varians | Katian
  429. Similodonta wahli | Porkuni Stage
  430. Simonssonoceras triangulum | Wenlock
  431. Sinuites nitens | Nabala Stage → Vormsi Stage
  432. Sinuites rugulosus | Kunda Stage → Aseri Stage
  433. Spyroceras perlaeve | Upper Ordovician
  434. Stelterella cymbium | Lasnamägi Stage
  435. Strandoceras orvikui | Porkuni Stage
  436. Strandoceras sphinx | Vormsi Stage → Pirgu Stage
  437. Striatocycloceras foerstei | Vormsi Stage
  438. Striatocycloceras isbergi | Vormsi Stage
  439. Striatocycloceras obliquum | Nabala Stage
  440. Striatocycloceras romingeri | Haljala Stage → Rakvere Stage
  441. Striatocycloceras undulostriatum | Lasnamägi Stage → Vormsi Stage
  442. Subulites amphora | Idavere Substage → Rakvere Stage
  443. Subulites gigas | Vormsi Stage → Pirgu Stage
  444. Subulites priscus | Aseri Stage → Kukruse Stage
  445. Subulites revalensis | Lasnamägi Stage → Kukruse Stage
  446. Subulites subula | Rakvere Stage → Pirgu Stage
  447. Suecoceras angelini | Aseri Stage
  448. Suecoceras aseriense | Aseri Stage
  449. Suecoceras barrandei | Aseri Stage → Uhaku Stage
  450. Suecoceras magnicameratum | Aseri Stage
  451. Suecoceras mishinagorense | Aseri Stage
  452. Suecoceras schlieffeni | Aseri Stage
  453. Sulcavitus caelatus | Kunda Stage
  454. Tallinoceras nechatuense | Lasnamägi Stage
  455. Tancrediopsis macromya | Uhaku Stage → Kukruse Stage
  456. Tapinogyra glaphyra | Hirnantian
  457. Temnodiscus accola | Kukruse Stage → Keila Stage
  458. Temnodiscus pleurogonus |
  459. Tetranota conspicua | Nabala Stage → Vormsi Stage
  460. Tetranota jugata |
  461. Tetranota lineata |
  462. Tetranota obtusangulata |
  463. Tragoceras falcatus | Kunda Stage
  464. Tragoceras purtsensis | Aseri Stage
  465. Transorthoceras osmundbergense | Upper Ordovician
  466. Trapezotheca aemula | Kunda Stage
  467. Trapezotheca dens | Kunda Stage
  468. Trilacinoceras discors | Ordovician
  469. Trimeroceras bulbosum | Wenlock
  470. Trimeroceras cylindricum | Ludlow
  471. Trocholites contractus | Uhaku Stage
  472. Trocholites depressus | Lasnamägi Stage
  473. Trocholites gennadii | Keila Stage
  474. Trocholites hospes |
  475. Trocholites incongruus | Lasnamägi Stage
  476. Trocholites odini | Lasnamägi Stage
  477. Trocholites orbis | Uhaku Stage
  478. Trochomphalus borkholmiensis | Vormsi Stage → Porkuni Stage
  479. Trochomphalus dimidiatus | Porkuni Stage
  480. Trochonema minus | Porkuni Stage
  481. Trochonema panderi | Porkuni Stage
  482. Trochonema peraltum | Porkuni Stage
  483. Tyrioceras kjaerulfi |
  484. Tyrioceras warburgae | Katian
  485. Umbonellina infrasilurica |
  486. Undospira striata | Darriwilian
  487. Vaginoceras luganusense | Lasnamägi Stage → Uhaku Stage
  488. Vasalemmoceras tolerabile | Oandu Stage
  489. Veimarnella globosa | Lasnamägi Stage → Kukruse Stage
  490. Veimarnella rotundata | Kukruse Stage
  491. Ventrolobendoceras grandiense | Lasnamägi Stage
  492. Warburgoceras longitudinale | Katian

Selection of related publications

  • Kröger & Aubrechtová, 2017. Cephalopods from reef limestone of the Vasalemma Formation, northern Estonia (latest Sandbian, Upper Ordovician) and the establishment of a local warm-water fauna [DOI]
  • Isakar, 2017. Huvitav leid: kivistunud "kihv"
  • Gubanov et al., 2017. The problematic mollusc Jinonicella from the Silurian of North America [DOI]
  • Aubrechtová & Meidla, 2016. The oldest ascocerid cephalopod from the Silurian of Estonia and notes on the biogeography of the order Ascocerida (class Cephalopoda) [DOI]
  • Klug et al., 2015. Normal giants? Temporal and latitudinal shifts of Palaeozoic marine invertebrate gigantism and global change [DOI]
  • Kröger, 2013. The cephalopods of the Boda Limestone, Late Ordovician, of Dalarna, Sweden [DOI]
  • Vinn & Wilson, 2013c. Silurian cornulitids of Estonia (Baltica)
  • Kröger, 2012. The "Vaginaten": the dominant cephalopods of the Baltoscandian Mid Ordovician endocerid limestone
  • Mutvei & Dunca, 2011. Siphuncular structure in the orders Tarphycerida and Barrandeocerida (Cephalopoda: Nautiloidea) [DOI]
  • Kröger et al., 2011. Mass concentration of Hirnantian cephalopods from the Siljan District, Sweden; palaeoecology and palaeobiogeographic relationships [DOI]
  • Kröger et al., 2009. Discosorids and Oncocerids (Cephalopoda) of the Middle Ordovician Kunda and Aseri Regional Stages of Baltoscandia and the early evolution of these groups
  • Ebbestad et al., 2009. Predation on bellerophontiform molluscs in the Paleozoic
  • Högström et al., 2009. Armoured annelids and molluscs from the Upper Ordovician Boda Limestone, central Sweden [DOI]
  • Křiž, 2008. A new bivalve community from the lower Ludlow of the Prague Basin (Perunica, Bohemia)
  • Dies Álvarez et al., 2008. Bradoriid arthropods from the lower-middle Cambrian of Scania, Sweden
  • Frisk & Ebbestad, 2007. Paragastropoda, Tergomya and Gastropoda (Mollusca) from the Upper Ordovician Dalby Limestone, Sweden
  • Kröger, 2007. Concentrations of juvenile and small adult cephalopods in the Hirnantian cherts (Late Ordovician) of Porkuni, Estonia
  • Ebbestad & Högström, 2007b. Locality descriptions, the Siljan District
  • Isakar & Peel, 2007. Lower Cambriam helcionelloid molluscs from Estonia
  • Peel & Jeppsson, 2006. The problematic fossil Jinonicella from the Lower Silurian of Gotland
  • Kröger & Isakar, 2006. Revision of annulated orthoceridan cephalopods of the Baltoscandic Ordovician
  • Malinky, 2006. Revision of Hyolitha from the Ordovician of Estonia
  • Malinky, 2003. New Middle and Late Ordovician hyoliths from Estonia
  • Isakar & Ebbestad, 2000. Bucania (Gastropoda) from the Ordovician of Estonia