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): 683

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

Selection of related publications

  • Männik et al., 2016. Age of the Kalana Lagerstätte, early Silurian, Estonia [DOI]
  • Goldman et al., 2015. Middle to Late Ordovician graptolite and chitinozoan biostratigraphy of the Kandava-25 drill core in western Latvia [DOI]
  • Männik et al., 2015. Integrated Upper Ordovician–lower Silurian biostratigraphy of the Grötlingbo-1 core section, Sweden [DOI]
  • Maletz & Steiner, 2015. Graptolites (Hemichordata, Pterobranchia) preservation and identification in the Cambrian Series 3 [DOI]
  • Maletz et al., 2014. Silurian graptolite biostratigraphy of the Röstånga-1 drill core, Scania - a standatd for southern Scandinavia [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 & Slovacek, 2013. The tubarium construction of Lower Ordovician (Dapingian) Baltograptus species (Graptolithina) from Dalarna, Sweden [DOI]
  • Kozłowska & Bates, 2013. Kirkigraptus, a new retiolitid graptolite from Poland [DOI]
  • Radzevičius, 2013. Silurian graptolite biozones of Lithuania: present and perspectives [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]
  • Vento et al., 2012. New insights into the paleobiogeography of the Early Ordovician graptolite fauna of northwestern Argentina [DOI]
  • Maletz, 2011a. The identity of the Ordovician (Darriwillian) graptolite Fucoides dentatus Brogniart, 1828 [DOI]
  • Pärnaste & Popp, 2011. First record of Telephina (Trilobita) from the Ordovician of northeastern Estonia and its stratigraphical implications [DOI]
  • Maletz, 2011d. Scandinavian Isograptids (Graptolithina, Isograptidae): Biostratigraphy and Taxonomy [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
  • Cooper et al., 1998. Taxonomy and evolution of earliest Ordovician graptoloids
  • Loydell et al., 1998a. Integrated biostratigraphy of the lower Silurian of the Ohesaare core, Saaremaa, Estonia
  • 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).