hemichordates
Phylum Hemichordata Bateson, 1885

et: ürgkeelikloomad;

Taxon ID: 94 / 2013-02-11
Belongs to: Animalia
Sister taxa: Agmata | Pogonophora | Porifera | Cnidaria | Bryozoa | Brachiopoda | Priapulida | Echinodermata | Annelida | Arthropoda | Chordata | Animalia Incertae sedis
Contains: Pterobranchia
Stratigraphic range: Cambrian Jurassic | ~ 542,0–142,0 Ma
Baltoscandian species (in database): 682

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

  1. Acanthograptus divergens | Middle Ordovician
  2. Acanthograptus impar | Upper Ordovician
  3. Acanthograptus musciformis | Upper Ordovician
  4. Acanthograptus roomusoksi | Upper Ordovician
  5. Acanthograptus suecicus |
  6. Acrograptus gracilis | Lower Ordovician → Middle Ordovician
  7. Adelograptus divergens | Tremadocian
  8. Adelograptus tenellus | Tremadocian
  9. Akidograptus ascensus | Rhuddanian
  10. Amplexograptus baltoscandicus | Upper Ordovician
  11. Amplexograptus maxwelli |
  12. Amplexograptus pulchellus | Upper Ordovician
  13. Amplexograptus tubulus | Ordovician
  14. Araneograptus murrayi | Lower Ordovician
  15. Archiclimacograptus angulatus | Middle Ordovician
  16. Archiclimacograptus balticus |
  17. Archiclimacograptus caelatus | Darriwilian
  18. Archiclimacograptus marathonensis |
  19. Archiclimacograptus modestus |
  20. Archiclimacograptus osloensis | Darriwilian
  21. Archiclimacograptus riddellensis | Ordovician
  22. Archiclimacograptus sebyensis | Ordovician
  23. Archiclimacograptus skagensis | Middle Ordovician
  24. Archiretiolites regimontanus |
  25. Arienigraptus zheijangensis |
  26. Atavograptus atavus | Llandovery
  27. Atavograptus strachani | Llandovery
  28. Aulograptus cucullus | Kunda Stage
  29. Avitograptus avitus | Hirnantian → lower Silurian
  30. Azygograptus eivionicus | Ordovician
  31. Azygograptus ellesi | Ordovician
  32. Azygograptus groenwalli | Ordovician
  33. Azygograptus hicksii | Ordovician
  34. Azygograptus lapworthi | Ordovician
  35. Azygograptus minutus | Ordovician
  36. Azygograptus suecicus | Ordovician
  37. Azygograptus validus | Lower Ordovician → Ordovician
  38. Baltograptus extremus | Lower Ordovician
  39. Baltograptus geometricus | Lower Ordovician
  40. Baltograptus jacksoni | Lower Ordovician
  41. Baltograptus kurcki | Lower Ordovician
  42. Baltograptus minutus | Lower Ordovician
  43. Baltograptus vacillans |
  44. Barrandeograptus bornholmensis | Telychian
  45. Barrandeograptus gracilis | Llandovery
  46. Barrandeograptus pulchellus | Llandovery → Wenlock
  47. Bohemograptus bohemicus | Ludlow
  48. Bohemograptus cornutus | Ludlow
  49. Bohemograptus praecornutus |
  50. Bohemograptus tenuis | Ludlow
  51. Bryograptus kjerulfi | Lower Ordovician
  52. Bryograptus ramosus | Tremadocian
  53. Callograptus kaljoi | Porkuni Stage
  54. Camarotubus graptocamaraeformis | Middle Ordovician
  55. Campograptus clingani | Llandovery
  56. Campograptus communis | Llandovery
  57. Campograptus elongatus | Llandovery
  58. Campograptus harpago | Silurian
  59. Campograptus lobiferus | Llandovery
  60. Campograptus millepeda | Llandovery
  61. Campograptus rostratus | Llandovery
  62. Cephalograptus cometa | Llandovery
  63. Climacograptus antiquus lineatus | Kukruse Stage → Jõhvi Substage
  64. Climacograptus bicornis | Ordovician
  65. Climacograptus brevis | Upper Ordovician
  66. Climacograptus diplacanthus | Upper Ordovician
  67. Climacograptus miserabilis |
  68. Climacograptus pauperatus | Ordovician
  69. Climacograptus rotundatus | Middle Ordovician
  70. Climacograptus spiniferus | Upper Ordovician
  71. Climacograptus styloides | Upper Ordovician
  72. Climacograptus supernus | Upper Ordovician
  73. Clinoclimacograptus retroversus | Llandovery
  74. Clonograptus multiplex | Lower Ordovician
  75. Clonograptus sarmentosus | Tremadocian
  76. Cochlograptus veles | Silurian
  77. Colonograptus colonus | upper Silurian
  78. Colonograptus deubeli | Wenlock
  79. Colonograptus gerhardi | Silurian
  80. Colonograptus ludensis | Wenlock
  81. Colonograptus praedeubeli | Wenlock
  82. Colonograptus roemeri | Ludlow
  83. Colonograptus varians | Ludlow
  84. Comograptus barbatus | Llandovery
  85. Comograptus comatus | Llandovery
  86. Coronograptus cyphus | Llandovery
  87. Coronograptus gregarius | Llandovery
  88. Corymborgaptus v-fractus |
  89. Corymborgaptus v-fractus tullbergi |
  90. Corynites wysogorodensis | Katian
  91. Corynoides calicularis | Upper Ordovician
  92. Cryptograptus lanceolatus | Ordovician
  93. Cryptograptus schaeferi | Darriwilian
  94. Cryptograptus tricornis | Ordovician
  95. Cucullograptus aversus |
  96. Cucullograptus hemiaversus | Ludlow
  97. Cucullograptus pazdroi | Silurian
  98. Cultellograptus cultellus | Llandovery
  99. Cymatograptus balticus | Lower Ordovician
  100. Cymatograptus demissus | Lower Ordovician
  101. Cymatograptus protobalticus | Lower Ordovician
  102. Cymatograptus rigoletto | Lower Ordovician
  103. Cymatograptus undulatus | Lower Ordovician
  104. Cyrtograptus bohemicus | Wenlock
  105. Cyrtograptus carruthersi | Wenlock
  106. Cyrtograptus centrifugus | Silurian
  107. Cyrtograptus egregius | Adavere Stage
  108. Cyrtograptus ellesae | Wenlock
  109. Cyrtograptus hamatus | Wenlock
  110. Cyrtograptus linnarssoni | Wenlock
  111. Cyrtograptus lundgreni | Wenlock
  112. Cyrtograptus metatheca | Silurian
  113. Cyrtograptus murchisoni | Wenlock
  114. Cyrtograptus perneri | Wenlock
  115. Cyrtograptus radians | Wenlock
  116. Cyrtograptus rigidus | Wenlock
  117. Cyrtograptus trilleri | Wenlock
  118. Cysticamara accollis | Lower Ordovician → Middle Ordovician
  119. Cystograptus vesiculosus | Rhuddanian
  120. Demirastrites pectinatus | Aeronian
  121. Demirastrites phleoides | Llandovery
  122. Demirastrites proteus | Llandovery
  123. Demirastrites raitzhainiensis | Llandovery
  124. Demirastrites simulans | Llandovery
  125. Demirastrites triangulatus | Aeronian
  126. Dendrograptus balticus | Middle Ordovician
  127. Dendrograptus cofeatus | Middle Ordovician
  128. Dendrograptus maximus | Upper Ordovician
  129. Dendrograptus nanus | Middle Ordovician
  130. Dendrograptus oelandicus | Ordovician
  131. Dendrograptus rigidus | Ordovician
  132. Dendrograptus vulgaris | Jõhvi Substage → Keila Stage
  133. Dendrotubus bulmani | Silurian
  134. Dendrotubus wimani | Ordovician → Silurian
  135. Desmograptus separatus | Middle Ordovician
  136. Dicaulograptus hystrix | Darriwilian
  137. Dicellograptus complanatus | Upper Ordovician
  138. Dicellograptus geniculatus | Middle Ordovician → Upper Ordovician
  139. Dicellograptus gurleyi |
  140. Dicellograptus intortus | Darriwilian
  141. Dicellograptus johnstrupi | Upper Ordovician
  142. Dicellograptus morrisi | Upper Ordovician
  143. Dicellograptus pumilus | Ordovician
  144. Dicellograptus salopiensis | Middle Ordovician → Upper Ordovician
  145. Dicellograptus sextans |
  146. Dichograptus octobrachiatus | Lower Ordovician
  147. Dicranograptus irregularis | Darriwilian
  148. Dicranograptus spinifer | Ordovician
  149. Dictyonema alichovae | Ordovician
  150. Dictyonema aluvereum | Jõhvi Substage
  151. Dictyonema balticum | Juuru Stage → Raikküla Stage
  152. Dictyonema cavernosum | Ordovician
  153. Dictyonema coalitum | Nabala Stage → Pirgu Stage
  154. Dictyonema cotyledon | Middle Ordovician
  155. Dictyonema crassibasale | Jaani Stage
  156. Dictyonema delicatulum | Ordovician → Silurian
  157. Dictyonema desmoides | Silurian
  158. Dictyonema donaticum | Jõhvi Substage
  159. Dictyonema elegans |
  160. Dictyonema estlandicum | Ordovician
  161. Dictyonema estonicum | Nabala Stage → Pirgu Stage
  162. Dictyonema floriforme | Jõhvi Substage
  163. Dictyonema graptolithinum | Tremadocian
  164. Dictyonema kingiseppense | Ordovician
  165. Dictyonema lassum | Ordovician
  166. Dictyonema maennili | Idavere Substage
  167. Dictyonema öpiki | Vormsi Stage
  168. Dictyonema orvikui | Kukruse Stage
  169. Dictyonema peltatum | Ordovician
  170. Dictyonema rarum |
  171. Dictyonema rhinanthiforme | Middle Ordovician
  172. Dictyonema robustiramosum | Jõhvi Substage → Vormsi Stage
  173. Dictyonema robustireticulatum | Vormsi Stage
  174. Dictyonema sarvi | Nabala Stage
  175. Dictyonema tapaense | Nabala Stage
  176. Dictyonema tuberosum |
  177. Dictyonema variabile | Middle Ordovician
  178. Dictyonema volchovense | Middle Ordovician
  179. Dictyonema vormsiense | Vormsi Stage
  180. Dictyonema wimani | Ordovician
  181. Dictyonema yeltyschevae | Middle Ordovician
  182. Didymograptellus bifidus | Kunda Stage
  183. Didymograptus acutus | Aseri Stage
  184. Didymograptus artus | Silurian
  185. Didymograptus decens | Lower Ordovician
  186. Didymograptus extensus | Ordovician
  187. Didymograptus filiformis | Lower Ordovician
  188. Didymograptus geminus |
  189. Didymograptus gracilis |
  190. Didymograptus leptograptoides | Lower Ordovician
  191. Didymograptus murchisoni | Middle Ordovician
  192. Didymograptus pakrianus | Kunda Stage
  193. Didymograptus primigenius | Lower Ordovician
  194. Didymograptus pusillus | Lower Ordovician
  195. Didymograptus spinulosus |
  196. Didymograptus suecicus | Lower Ordovician
  197. Dimorphograptoides physopora | Silurian
  198. Dimorphograptus confertus | Llandovery
  199. Dimorphograptus elongatus | Llandovery
  200. Dimorphograptus erectus | Llandovery
  201. Dimorphograptus extenuatus | Rhuddanian
  202. Dimorphograptus swanstoni | Llandovery
  203. Diplograptus decoratus | Darriwilian
  204. Diplograptus ellesi | Ordovician
  205. Diplograptus foliaceus | Sandbian
  206. Diplograptus molestus | Ordovician
  207. Diplograptus pristis | Upper Ordovician
  208. Diplograptus solidus | Llandovery
  209. Diplograptus vulgatus | Vormsi Stage
  210. Discograptus schmidti | Upper Ordovician
  211. Diversograptus capillaris | Llandovery
  212. Diversograptus pergracilis | Silurian
  213. Diversograptus ramosus | Llandovery
  214. Dulebograptus trimorphus | Ludlow
  215. Dyadograptus praecursor | Lasnamägi Stage
  216. Eisenackograptus eisenacki | Wenlock
  217. Eoglyptograptus gerhardi | Darriwilian
  218. Epigraptus eisenacki | Ordovician
  219. Epigraptus kozlowskii | Ludlow
  220. Erecticamara maennili | Kunda Stage
  221. Euroclimacis deflexa | Wenlock
  222. Expansograptus abditus |
  223. Expansograptus constrictus | Lower Ordovician
  224. Expansograptus distinctus | Ordovician
  225. Expansograptus hirundo | Middle Ordovician
  226. Expansograptus holmi | Lower Ordovician
  227. Expansograptus latus | Lower Ordovician
  228. Expansograptus praenuntius | Ordovician
  229. Expansograptus uniformis | Ordovician
  230. Expansograptus urbanus | Floian
  231. Formosograptus formosus | Ludlow → Přidoli
  232. Galeograptus wennersteni | Upper Ordovician
  233. Giganteograptus giganteus | Telychian → Llandovery
  234. Glossograptus hincksii | Ordovician
  235. Glyptograptus cernuus | Ordovician
  236. Glyptograptus elegans | Llandovery
  237. Glyptograptus enodis | Llandovery
  238. Glyptograptus excavatus | Llandovery
  239. Glyptograptus nebula | Llandovery
  240. Glyptograptus sinuatus | Raikküla Stage
  241. Glyptograptus tamariscus | Llandovery
  242. Gothograptus eisenacki | Wenlock
  243. Gothograptus kozlowskii | Wenlock
  244. Gothograptus nassa | Wenlock → Ludlow
  245. Gothograptus pseudospinosus | Wenlock
  246. Gothograptus tenuis | Wenlock
  247. Graptocamara hyperlinguata | Middle Ordovician
  248. Gymnograptus ejuncidus |
  249. Gymnograptus linnarssoni | Lasnamägi Stage → Uhaku Stage
  250. Gymnograptus retioloides |
  251. Haddingograptus eurystoma | Darriwilian
  252. Haddingograptus haplus | Darriwilian
  253. Haddingograptus luperus | Darriwilian
  254. Haddingograptus maennili | Darriwilian
  255. Haddingograptus oliveri | Darriwilian
  256. Heisograptus micropoma | Ludlow
  257. Holmograptus lentus | Middle Ordovician
  258. Holoretiolites atrabecularis | Ludlow
  259. Holoretiolites erraticus | Ludlow
  260. Holoretiolites mancki | Silurian
  261. Holoretiolites manckoides | Ludlow
  262. Hormograptus cervus | Vormsi Stage
  263. Hormograptus densitubularis | Porkuni Stage
  264. Hormograptus luhai | Jõhvi Substage → Keila Stage
  265. Hormograptus ramulus | Kukruse Stage
  266. Hormograptus sphaericola | Kukruse Stage
  267. Hunnegraptus copiosus | Lower Ordovician
  268. Hunnegraptus robustus | Lower Ordovician
  269. Hunnegraptus tjernviki | Lower Ordovician
  270. Hustedograptus teretiusculus | Darriwilian
  271. Hustedograptus uplandicus | Middle Ordovician → Upper Ordovician
  272. Hustedograptus vikarbyensis | Darriwilian
  273. Huttagraptus acinaces | Silurian
  274. Huttagraptus billegravensis | Rhuddanian
  275. Huttagraptus praestrachani | Llandovery
  276. Isograptus mobergi |
  277. Isograptus rigidus |
  278. Isograptus spjeldnaesi |
  279. Istrograptus chelmiensis | Přidoli
  280. Istrograptus samsonowiczi | Přidoli
  281. Istrograptus transgrediensis | Přidoli
  282. Janograptus laxatus | Ordovician
  283. Jiangxigraptus vagus | Darriwilian
  284. Jishougraptus lindholmae | Ordovician
  285. Jishougraptus novus | Ordovician
  286. Kiaerograptus kiaeri | Lower Ordovician
  287. Kiaerograptus supremus | Lower Ordovician
  288. Kinnegraptus kinnekullensis | Ordovician
  289. Kirkigraptus inexpectans | Ludlow
  290. Koremagraptus formosus | Upper Ordovician
  291. Korenograptus illustris |
  292. Kozlowskitubus erraticus | Middle Ordovician → upper Silurian
  293. Kystodendron longicarpus | Ordovician
  294. Lapworthograptus grayae | Silurian
  295. Lapworthograptus singularis |
  296. Lasiograptus costatus | Upper Ordovician
  297. Lasiograptus harknessi | Upper Ordovician
  298. Leptograptus flaccidus |
  299. Levisograptus austrodentatus | Ordovician
  300. Levisograptus sinicus | Lower Ordovician → Middle Ordovician
  301. Linograptus posthumus | Silurian
  302. Lithuanograptus fusiformis | Llandovery
  303. Lithuanograptus minimus | Llandovery
  304. Lithuanograptus obuti | Llandovery
  305. Lithuanograptus serus | Llandovery
  306. Lituigraptus convolutus | Aeronian
  307. Lituigraptus richteri | Silurian
  308. Lobograptus cirrifer | Silurian
  309. Lobograptus crinitus | Ludlow
  310. Lobograptus imitator | Silurian
  311. Lobograptus invertus | Ludlow
  312. Lobograptus parascanicus | Ludlow
  313. Lobograptus progenitor | Ludlow
  314. Lobograptus scanicus | Ludlow
  315. Lobograptus simplex |
  316. Lonchograptus ovatus |
  317. Maeandrograptus mobergi |
  318. Maeandrograptus schmalenseei | Ordovician
  319. Maenniligraptus ursulae | Ordovician
  320. Mastigograptus crinitus | Porkuni Stage
  321. Mediograptus flexuosus | Silurian
  322. Mediograptus inconspicuus | Jaani Stage
  323. Mediograptus minimus |
  324. Mediograptus minor | Llandovery
  325. Mediograptus morleyae | Llandovery → Wenlock
  326. Mediograptus remotus | Jaani Stage
  327. Mediograptus vittatus | Silurian
  328. Melanostrophus fokini | Kukruse Stage → Idavere Substage
  329. Melanostrophus signum | Kukruse Stage
  330. Metabolograptus parvulus | Hirnantian
  331. Metabolograptus persculptus | Hirnantian
  332. Metaclimacograptus hubeiensis | Silurian
  333. Metaclimacograptus hughesi | Silurian
  334. Metaclimacograptus khabakovi | Silurian
  335. Metaclimacograptus minimus | Silurian
  336. Metaclimacograptus orientalis | Silurian
  337. Metaclimacograptus slalom | Silurian
  338. Metaclimacograptus undulatus | Llandovery
  339. Monoclimacis adunca | Llandovery
  340. Monoclimacis baltica | Wenlock
  341. Monoclimacis crenularis | Llandovery
  342. Monoclimacis crenulata | Llandovery
  343. Monoclimacis directa | Adavere Stage
  344. Monoclimacis flumendosae | Wenlock
  345. Monoclimacis geinitzi | Llandovery
  346. Monoclimacis griestoniensis | Llandovery
  347. Monoclimacis hemipristis | Wenlock
  348. Monoclimacis hemmanni | Silurian
  349. Monoclimacis imago | Silurian
  350. Monoclimacis inchoatus | Llandovery
  351. Monoclimacis kettneri | Silurian
  352. Monoclimacis liepini | Wenlock
  353. Monoclimacis linnarssoni | Llandovery
  354. Monoclimacis minuta | Llandovery
  355. Monoclimacis subgeinitzi | Silurian
  356. Monoclimacis sublinnarssoni | Llandovery
  357. Monoclimacis tauragensis | Ludlow
  358. Monoclimacis vomerina | Llandovery
  359. Monograptus argenteus | Silurian
  360. Monograptus austerus | Silurian
  361. Monograptus austerus vulgaris | Silurian
  362. Monograptus barrandei | Llandovery
  363. Monograptus belophorus | Wenlock
  364. Monograptus bouceki | Přidoli
  365. Monograptus capis | Llandovery
  366. Monograptus crispus | Llandovery
  367. Monograptus difformis | Silurian
  368. Monograptus discus | Llandovery
  369. Monograptus distans | Llandovery
  370. Monograptus dracocephalus | Llandovery
  371. Monograptus drepanoformis | Llandovery
  372. Monograptus firmus | Wenlock
  373. Monograptus flemingii | Jaagarahu Stage
  374. Monograptus flexilis | Wenlock
  375. Monograptus galaensis | Llandovery
  376. Monograptus gemmatus | Llandovery
  377. Monograptus holmi | Silurian
  378. Monograptus inopinus | Llandovery
  379. Monograptus intermedius | Llandovery
  380. Monograptus jaekeli | Wenlock
  381. Monograptus kolihai | Wenlock
  382. Monograptus limatulus | Llandovery
  383. Monograptus marri | Llandovery
  384. Monograptus mirificus | Llandovery
  385. Monograptus münchi | Wenlock
  386. Monograptus nobilis | Llandovery
  387. Monograptus novaki | Llandovery
  388. Monograptus pandus | Llandovery
  389. Monograptus parapriodon | Llandovery
  390. Monograptus priodon | Llandovery → Wenlock
  391. Monograptus pseudocultellus | Sheinwoodian
  392. Monograptus revolutus | Llandovery
  393. Monograptus riccartonensis | Wenlock
  394. Monograptus sartorius | Llandovery
  395. Monograptus scanicus | Ludlow
  396. Monograptus sedberghensis | Wenlock
  397. Monograptus tortilis | Llandovery
  398. Monograptus undulatus | Llandovery
  399. Monograptus urceolus | Llandovery
  400. Monograptus valleculosus | Ludfordian
  401. Monograptus wimani | Llandovery
  402. Multitubus spinosus |
  403. Nanograptus lapworthi | Ordovician
  404. Nanograptus phylloides | Kukruse Stage
  405. Nemagraptus gracilis | Sandbian
  406. Nemagraptus subtilis | Uhaku Stage → Kukruse Stage
  407. Neocolonograptus fecundus | upper Silurian
  408. Neocolonograptus lochkkovensis | Přidoli
  409. Neocolonograptus parultimus | Přidoli
  410. Neocolonograptus ultimus | Ludlow
  411. Neocucullograptus inexspectatus |
  412. Neocucullograptus kozlowskii | upper Silurian
  413. Neodiplograptus magnus |
  414. Neodiplograptus modestus | Llandovery
  415. Neodiversograptus beklemishevi |
  416. Neodiversograptus nilssoni | Ludlow
  417. Neogothograptus balticus | Wenlock
  418. Neogothograptus romani |
  419. Neolagarograptus tenuis | Llandovery
  420. Neolobatograptus auriculatus | Ludlow
  421. Nicholsonograptus fasciculatus | Darriwilian
  422. Normalograptus ajjeri | Llandovery
  423. Normalograptus angustus | Upper Ordovician → lower Silurian
  424. Normalograptus balticus | Rhuddanian
  425. Normalograptus euglyphus | Darriwilian
  426. Normalograptus extraordinarius | Hirnantian
  427. Normalograptus kuckersianus | Kukruse Stage
  428. Normalograptus medius | Ordovician → Silurian
  429. Normalograptus nikolayevi | Silurian
  430. Normalograptus normalis | Ordovician → Silurian
  431. Normalograptus premedius |
  432. Normalograptus rectangularis | Llandovery
  433. Normalograptus scalaris | Aeronian
  434. Normalograptus transgrediens |
  435. Normalograptus trifilis | Rhuddanian
  436. Oelandograptus oelandicus | Ordovician
  437. Oepikograptus bekkeri | Kukruse Stage
  438. Oktavites excentricus | Silurian
  439. Oktavites falx | Llandovery
  440. Oktavites hopkinsoni | Llandovery
  441. Oktavites intermedius | Llandovery
  442. Oktavites proteus | Silurian
  443. Oktavites spiralis | Llandovery
  444. Oktavites tenuispiralis | Llandovery
  445. Orthograptus acutus | Ordovician
  446. Orthograptus aequalis | Llandovery
  447. Orthograptus calcaratus | Upper Ordovician
  448. Orthograptus calcaratus incisus | Sandbian
  449. Orthograptus inopinatus | Llandovery
  450. Orthograptus insectiformis | Llandovery
  451. Orthograptus mutabilis | Llandovery
  452. Orthograptus parovejensis | Llandovery
  453. Orthograptus propinquus | Ordovician
  454. Orthograptus proprius | Llandovery
  455. Orthograptus quadrimucronatus | Middle Ordovician → Upper Ordovician
  456. Orthograptus stonishkensis | Llandovery
  457. Orthograptus uplandicus | Ordovician
  458. Orthograptus whitfieldi | Sandbian
  459. Oslograptus peculiaris |
  460. Palaeotuba polycephala | Kukruse Stage
  461. Paraclimacograptus estonus | Raikküla Stage
  462. Paraclimacograptus innotatus | Juuru Stage → Raikküla Stage
  463. Paradelograptus elongatus | Lower Ordovician
  464. Paradelograptus kinnegraptoides | Lower Ordovician
  465. Paradelograptus mosseboensis | Lower Ordovician
  466. Paradelograptus norvegicus |
  467. Paradelograptus smithi | Lower Ordovician
  468. Paradelograptus tenuis | Lower Ordovician
  469. Parakidograptus acuminatus | Rhuddanian
  470. Parapetalolithus altissimus | Llandovery
  471. Parapetalolithus hispanicus |
  472. Parapetalolithus kunkojensis | Llandovery
  473. Parapetalolithus ovatus | Llandovery
  474. Parapetalolithus schaueri | Silurian
  475. Parapetalolithus tenuis | Llandovery
  476. Paraplectograptus eiseli | Llandovery → Wenlock
  477. Parvitubus oelandicus | Middle Ordovician
  478. Pendeograptus fruticosus | Lower Ordovician
  479. Petalograptus elongatus |
  480. Petalograptus parallelus | Llandovery
  481. Petalolithus dubovikovi | Silurian
  482. Petalolithus folium | Silurian
  483. Petalolithus intermedius | Llandovery
  484. Petalolithus minor | Llandovery
  485. Petalolithus ovatoelongatus | Silurian
  486. Petalolithus palmeus |
  487. Petalolithus praecedens | Llandovery
  488. Petalolithus praecursor | Silurian
  489. Petalolithus tenuis | Llandovery
  490. Phyllograptus angustifolius | Lower Ordovician
  491. Phyllograptus angustifolius elongatus | Floian
  492. Phyllograptus anna | Tremadocian
  493. Phyllograptus glossograptoides | Lower Ordovician
  494. Phyllograptus rotundatus | Ordovician
  495. Plectodinemagraptus gracilis | Ludlow
  496. Plectograptus lejskoviensis | Wenlock
  497. Plectograptus macilentus | Ludlow → Wenlock
  498. Plectograptus robustus | Silurian
  499. Plectograptus wimani |
  500. Pleurograptus linearis | Fjäcka Formation
  501. Polygonograptus sokolovi | Pirgu Stage
  502. Pribylograptus argutus | Llandovery
  503. Pribylograptus incommodus | Llandovery
  504. Pribylograptus leptotheca | Llandovery
  505. Pribylograptus sandersoni | Llandovery
  506. Pribylograptus sudburiae | Silurian
  507. Pristiograptus auctus | Wenlock
  508. Pristiograptus bjerringus | Llandovery
  509. Pristiograptus bohemicus | Ludlow
  510. Pristiograptus concinnus | Llandovery
  511. Pristiograptus curtus | upper Silurian
  512. Pristiograptus dubius | Wenlock
  513. Pristiograptus fragmentalis | Ludlow
  514. Pristiograptus frequens | Llandovery → Ludlow
  515. Pristiograptus gotlandicus | upper Silurian
  516. Pristiograptus jaculum | Llandovery
  517. Pristiograptus jaegeri | Wenlock
  518. Pristiograptus kolednikensis | Ludlow
  519. Pristiograptus labiatus | Wenlock
  520. Pristiograptus largus | Llandovery
  521. Pristiograptus lodenicensis | Wenlock
  522. Pristiograptus ludlowensis | Ludlow
  523. Pristiograptus meneghini | Wenlock
  524. Pristiograptus nilssoni | Ludlow
  525. Pristiograptus nudus | Llandovery
  526. Pristiograptus parvus | Wenlock → Ludlow
  527. Pristiograptus pergratus | Llandovery
  528. Pristiograptus piltenensis | Wenlock → Ludlow
  529. Pristiograptus praedubius | Wenlock
  530. Pristiograptus prantli | Silurian
  531. Pristiograptus pristinus | Silurian
  532. Pristiograptus pseudodubius | Wenlock
  533. Pristiograptus regularis | Llandovery
  534. Pristiograptus sardous | Wenlock
  535. Pristiograptus sumptuosus | Wenlock
  536. Pristiograptus talsiensis | Ludlow
  537. Pristiograptus tumescens | Wenlock → Ludlow
  538. Pristiograptus variabilis | Llandovery
  539. Pristiograptus vicinus | Ludlow
  540. Pristiograptus virbalensis | Wenlock
  541. Prochnygraptus singularis | Llandovery
  542. Proclimacograptus angustatus | Darriwilian
  543. Pseudamplexograptus distichus | Lasnamägi Stage
  544. Pseudamplexograptus munimentus | Ordovician
  545. Pseudisograptus angel | Ordovician
  546. Pseudoclimacograptus clevenis | Ordovician
  547. Pseudoclimacograptus scharenbergi | Ordovician
  548. Pseudoclimacograptus vestrogothicus | Ordovician
  549. Pseudoglyptograptus vas | Llandovery
  550. Pseudomonoclimacis dalejensis |
  551. Pseudomonoclimacis haupti | Ludlow
  552. Pseudomonoclimacis latilobus |
  553. Pseudophyllograptus cor |
  554. Pseudophyllograptus densus | Tremadocian → Floian
  555. Pseudoplectograptus praemacilentus |
  556. Pseudoplectograptus simplex | Llandovery → Wenlock
  557. Pseudoplegmatograptus elleswoodae | Silurian
  558. Pseudoplegmatograptus obesus | Llandovery
  559. Pseudoretiolites perlatus | Llandovery
  560. Pseudorthograptus insectiformis | Llandovery
  561. Pseudorthograptus obuti | Silurian
  562. Pseudosteptograptus williamsi |
  563. Pterobranchites antiquus | Ordovician
  564. Pterograptus elegans | Lower Ordovician
  565. Ptilograptus pennatus | Pirgu Stage
  566. Rastrites approximatus | Silurian
  567. Rastrites geinitzii | Llandovery
  568. Rastrites hybridus | Silurian
  569. Rastrites linnaei | Llandovery
  570. Rastrites longispinus | Llandovery
  571. Rastrites peregrinus | Llandovery
  572. Rectograptus amplexicaulis | Ordovician
  573. Rectograptus gracilis | Upper Ordovician
  574. Rectograptus pauperatus | Vormsi Stage → Pirgu Stage
  575. Reticulograptus tuberosus | Upper Ordovician
  576. Retiolites angustidens | Llandovery → Wenlock
  577. Retiolites densereticulatus | Wenlock
  578. Retiolites geinitzianus | Llandovery → Wenlock
  579. Retiolites simplex |
  580. Rhabdinipora flabelliformis anglica | Tremadocian
  581. Rhabdinopora flabelliformis bryograptoides | Tremadocian
  582. Rhabdinopora flabelliformis canadense | Tremadocian
  583. Rhabdinopora flabelliformis desmograptoides |
  584. Rhabdinopora flabelliformis flabelliformis | Tremadocian
  585. Rhabdinopora flabelliformis multithecatum | Tremadocian
  586. Rhabdinopora flabelliformis norvegicum | Tremadocian
  587. Rhabdinopora flabelliformis parabola | Tremadocian
  588. Rhabdinopora flabelliformis rossicum | Tremadocian
  589. Rhabdinopora flabelliformis socialis | Tremadocian
  590. Rhabdinopora praeparabola | Cambrian
  591. Rhabdopleurites primaevus | Kunda Stage
  592. Rhaphidograptus bulmani | Llandovery
  593. Rhaphidograptus toernquisti | Raikküla Stage
  594. Rivagraptus bellulus | Llandovery
  595. Rivagraptus cyperoides | Llandovery
  596. Saetograptus chimaera | Ludlow
  597. Saetograptus leintwardinensis | Ludlow
  598. Saetograptus varians |
  599. Semiplectograptus urbaneki | Ludlow
  600. Skanegraptus janus | Middle Ordovician
  601. Slovinograptus balticus | Ludlow
  602. Slovinograptus hamulosus | Ludlow
  603. Sokolovograptus parens | Wenlock
  604. Sokolovograptus textor | Silurian
  605. Sphenoecium mesocambricus | Middle Cambrian (old nomenclature)
  606. Spinograptus clathrospinosus | Wenlock → Ludlow
  607. Spinograptus lawsoni | Wenlock
  608. Spinograptus muenchi | Wenlock → Ludlow
  609. Spinograptus spinosus | Ludlow
  610. Spirograptus formosus | Ludlow
  611. Spirograptus guerichi | Llandovery
  612. Spirograptus spiralis | Silurian
  613. Spirograptus turriculatus | Llandovery
  614. Stimulograptus becki | Llandovery
  615. Stimulograptus clintonensis | Llandovery → Silurian
  616. Stimulograptus halli | Llandovery
  617. Stimulograptus sedgwickii | Llandovery
  618. Stimulograptus vesiculosus | Telychian
  619. Stomatograptus elegans | Llandovery
  620. Stomatograptus grandis | Llandovery → Wenlock
  621. Streptograptus anguinus | Llandovery
  622. Streptograptus ansulosus | Silurian
  623. Streptograptus antennularius | Wenlock
  624. Streptograptus crispus | Llandovery
  625. Streptograptus dalecarlicus | Silurian
  626. Streptograptus exiguus | Llandovery
  627. Streptograptus filiformis | Silurian
  628. Streptograptus flexuosus |
  629. Streptograptus johnsonae | Llandovery
  630. Streptograptus kaljoi | Llandovery
  631. Streptograptus loydelli | Silurian
  632. Streptograptus nodifer | Llandovery
  633. Streptograptus plumosus | Llandovery
  634. Streptograptus pseudobecki | lower Silurian
  635. Streptograptus retroflexus | Wenlock
  636. Streptograptus sartorius | Silurian
  637. Streptograptus speciosus | Silurian
  638. Streptograptus storchi | Silurian
  639. Streptograptus tenuis | Llandovery
  640. Streptograptus whitei | Silurian
  641. Streptograptus wimani | Llandovery
  642. Testograptus testis | Wenlock
  643. Tetragraptus amii | Ordovician
  644. Tetragraptus approximatus | Lower Ordovician
  645. Tetragraptus askerensis |
  646. Tetragraptus bigsbyi | Tremadocian → Middle Ordovician
  647. Tetragraptus crucifer | Lower Ordovician
  648. Tetragraptus gracilis | Ordovician
  649. Tetragraptus headi | Lower Ordovician
  650. Tetragraptus krapperupensis | Lower Ordovician
  651. Tetragraptus longus | Lower Ordovician
  652. Tetragraptus norvegicus |
  653. Tetragraptus phyllograptoides | Lower Ordovician
  654. Tetragraptus quadribrachiatus | Tremadocian
  655. Tetragraptus reclinatus |
  656. Tetragraptus serra | Tremadocian
  657. Tetragraptus spinosus |
  658. Tetragraptus taraxacum | Middle Ordovician
  659. Torquigraptus arcuatus | Llandovery
  660. Torquigraptus australis | Silurian
  661. Torquigraptus conspectus | Llandovery
  662. Torquigraptus decipiens | Silurian
  663. Torquigraptus denticulatus | Telychian
  664. Torquigraptus flagellaris | Llandovery
  665. Torquigraptus involutus | Llandovery
  666. Torquigraptus planus | Llandovery
  667. Torquigraptus pragensis | Aeronian → Telychian
  668. Torquigraptus proteus | Llandovery
  669. Torquigraptus tullbergi | Silurian
  670. Torquigraptus valens | Telychian
  671. Trichograptus dilaceratus | Lower Ordovician
  672. Triograptus osloensis | Lower Ordovician
  673. Tristichograptus ensiformis | Volkhov Stage
  674. Uncinatograptus acer | Ludlow
  675. Uncinatograptus protospineus | Ludlow
  676. Uncinatograptus spineus | Ludlow
  677. Uncinatograptus uncinatus | Ludlow
  678. Undulograptus camptochilus | Ordovician
  679. Xenotheca klinostoma | Middle Ordovician
  680. Xiphograptus formosus | Ordovician
  681. Xiphograptus lofuensis |
  682. Xiphograptus robustus | Ordovician

Selection of related publications

  • Männik et al., 2016. Age of the Kalana Lagerstätte, early Silurian, Estonia [DOI]
  • Männik et al., 2015. Integrated Upper Ordovician–lower Silurian biostratigraphy of the Grötlingbo-1 core section, Sweden [DOI]
  • Goldman et al., 2015. Middle to Late Ordovician graptolite and chitinozoan biostratigraphy of the Kandava-25 drill core in western Latvia [DOI]
  • Maletz & Steiner, 2015. Graptolites (Hemichordata, Pterobranchia) preservation and identification in the Cambrian Series 3 [DOI]
  • Bergström et al., 2014. Hirnantian (latest Ordovician) d13C chemostratigraphy in southern Sweden and globally: a refined integration with the graptolite and conodont zone successions [DOI]
  • Maletz et al., 2014. Silurian graptolite biostratigraphy of the Röstånga-1 drill core, Scania - a standatd for southern Scandinavia [DOI]
  • Kozłowska & Bates, 2013. Kirkigraptus, a new retiolitid graptolite from Poland [DOI]
  • Maletz & Slovacek, 2013. The tubarium construction of Lower Ordovician (Dapingian) Baltograptus species (Graptolithina) from Dalarna, Sweden [DOI]
  • Radzevičius, 2013. Silurian graptolite biozones of Lithuania: present and perspectives [DOI]
  • Vento et al., 2012. New insights into the paleobiogeography of the Early Ordovician graptolite fauna of northwestern Argentina [DOI]
  • Urbanek et al., 2012. Phyletic evolution and iterative speciation in the persistent Pristiograptus dubius lineage [DOI]
  • Paškevičius et al., 2012. Lithostratigraphy, graptolites and brachiopods communities of the Ludlow (Silurian) of the Eastern slope of the Baltic Syneclise [DOI]
  • Loydell, 2012. Graptolite biozone correlation charts [DOI]
  • Pärnaste & Popp, 2011. First record of Telephina (Trilobita) from the Ordovician of northeastern Estonia and its stratigraphical implications [DOI]
  • Maletz, 2011c. The proximal development of the Middle Ordovician graptolite Skanegraptus janus from the Krappegrup drill core of Scania, Sweden [DOI]
  • Maletz, 2011a. The identity of the Ordovician (Darriwillian) graptolite Fucoides dentatus Brogniart, 1828 [DOI]
  • Loydell et al., 2010. Integrated biostratigraphy of the lower Silurian of the Kolka-54 core, Latvia [DOI]
  • Mitchell et al., 2009. What is Diplograptus? [DOI]
  • Nõlvak & Goldman, 2007. Biostratigraphy and taxonomy of three-dimensionally preserved nemagraptids from the Middle and Upper Ordovician of Baltoscandia [DOI]
  • Loydell & Nestor, V., 2006. Isolated graptolites from the Telychian (Upper Llandovery, Silurian) of Latvia and Estonia [DOI]
  • Loydell & Nestor, V., 2005. Integrated graptolite and chitinozoan biostratigraphy of the upper Telychian (Llandovery, Silurian) of the Ventspils D-3 core, Latvia [DOI]
  • Loydell et al., 2003. Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia [DOI]
  • Heinsalu, H. et al., 2003. The stratotype of the Orasoja Member (Tremadocian, Northeast Estonia): lithology, mineralogy, and biostratigraphy
  • Loydell et al., 1998a. Integrated biostratigraphy of the lower Silurian of the Ohesaare core, Saaremaa, Estonia
  • Cooper et al., 1998. Taxonomy and evolution of earliest Ordovician graptoloids
  • Kaljo et al., 1988a. Cambrian-Ordovician Boundary beds at Tõnismägi, Tallinn, North Estonia. [DOI]
  • Kaljo et al., 1986a. The Cambrian-Ordovician boundary in the Baltic-Ladoga clint area (North Estonia and Leningrad Region, USSR).