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

Selection of related publications

  • 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]
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  • Ebbestad et al., 2009. Predation on bellerophontiform molluscs in the Paleozoic
  • 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
  • Dies Álvarez et al., 2008. Bradoriid arthropods from the lower-middle Cambrian of Scania, Sweden
  • Křiž, 2008. A new bivalve community from the lower Ludlow of the Prague Basin (Perunica, Bohemia)
  • Frisk & Ebbestad, 2007. Paragastropoda, Tergomya and Gastropoda (Mollusca) from the Upper Ordovician Dalby Limestone, Sweden
  • Ebbestad & Högström, 2007b. Locality descriptions, the Siljan District
  • Isakar & Peel, 2007. Lower Cambriam helcionelloid molluscs from Estonia
  • Kröger, 2007. Concentrations of juvenile and small adult cephalopods in the Hirnantian cherts (Late Ordovician) of Porkuni, Estonia
  • Kröger & Isakar, 2006. Revision of annulated orthoceridan cephalopods of the Baltoscandic Ordovician
  • Peel & Jeppsson, 2006. The problematic fossil Jinonicella from the Lower Silurian of Gotland
  • 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
  • Isakar et al., 1999. Homeomorphic gastropods from the Silurian of Norway, Estonia and Bohemia