Onychocella Jullien, 1882

Type species: Cellepora angulosa Reuss, 1848. See Taylor, Martha & Gordon, 2018.

Species assigned previously to Semieschara are added here provisionally.

Synonyms Author Type species
Periteichisma Koschinsky, 1885 Vincularia geometrica Reuss, 1869 (= Onychocella subpyriformis (d'Archiac, 1846))
Semieschara d'Orbigny, 1852 Semieschara flabellata d'Orbigny, 1852.   See Taylor, Martha & Gordon, 2018.

This genus includes the species:

    `
  1. Onychocella abscondita
  2. (Marsson, 1887) Late Cretaceous Maastrichtian Germany Rugen WoRMS 1412459
  3. Onychocella abscondita borlaie
    (status?)
  4. Guha, 1989 Late Cretaceous India WoRMS 1414948
  5. Onychocella acasta
  6. (d'Orbigny, 1851) Cretaceous France WoRMS 1412460
  7. Onychocella? accrescens
  8. (Brydone, 1936) Late Cretaceous Maastrichtian England WoRMS 1412461
  9. Onychocella acmon
  10. (d'Orbigny, 1851) Cretaceous Santonian-Campanian France, Germany WoRMS 1412462
  11. Onychocella? acuum
  12. (Brydone, 1936) Late Cretaceous Campanian France WoRMS 1412463
  13. Onychocella advena
  14. Brydone, 1936 Cretaceous Campanian France WoRMS 1405919
  15. Onychocella aegle
  16. (d'Orbigny, 1851) Cretaceous Turonian-Santonian France WoRMS 1412464
  17. Onychocella? aequipartita
  18. (Brydone, 1936) Late Cretaceous Maastrichtian England WoRMS 1412465
  19. Onychocella agatha
  20. (d'Orbigny, 1851) Cretaceous Turonian-Santonian France WoRMS 1412466
  21. Onychocella aglaia
  22. (d'Orbigny, 1851) Late Cretaceous Maastrichtian France WoRMS 1412467
  23. Onychocella alimena
  24. (d'Orbigny, 1851) Late Cretaceous Coniacian-Campanian France WoRMS 1412468
  25. Onychocella allas
  26. (Brydone, 1930) Late Cretaceous Maastrichtian England WoRMS 1412469
  27. Onychocella alrensis
  28. Brydone, 1936 Cretaceous Santonian England WoRMS 1405920
  29. Onychocella alticollis
  30. Brydone, 1936 Cretaceous Coniacian England WoRMS 1405921
  31. Onychocella altimarginalis
  32. Voigt, 1930 Late Cretaceous Maastrichtian Germany WoRMS 1405922
  33. Onychocella altimuralis
  34. Voigt, 1930 Cretaceous Maastrichtian Germany WoRMS 1405923
  35. Onychocella altonensis
  36. Brydone, 1930 Cretaceous Turonian England WoRMS 1405924
  37. Onychocella alula
  38. Hastings, 1930 Recent
    Neogene Pleistocene
    E. Pacific
    Nigeria
    WoRMS 470127
  39. Onychocella? alumensis
  40. (Brydone, 1936) Late Cretaceous Campanian France WoRMS 1412470
  41. Onychocella alveolata
  42. Taylor & McKinney, 2006 Cretaceous Maastrichtian USA N.Carolina WoRMS 1405925
  43. Onychocella americana
  44. (Canu & Bassler, 1933) Paleogene Paleocene Thanetian USA WoRMS 1412471
  45. Onychocella ampullacea
  46. (von Hagenow, 1839) Late Cretaceous Maastrichtian Germany Rugen WoRMS 1412472
  47. Onychocella amudariensis
  48. Favorskaya, 1980 Late Cretaceous Turkmenistan WoRMS 1405926
  49. Onychocella? andromeda
  50. (d'Orbigny, 1851) Cretaceous Santonian France WoRMS 1412473
  51. Onychocella anglica
  52. (Brydone, 1910) Late Cretaceous Maastrichtian England WoRMS 1412474
  53. Onychocella angulosa
  54. (Reuss, 1847) Neogene
    Recent?
    Europe, Egypt
    E. Atlantic, Mediterranean
    WoRMS 111436
  55. Onychocella angulosa demarcqi
  56. David & Pouyet, 1970 Neogene Miocene France, Morocco, Algeria WoRMS 1414949
  57. Onychocella antiqua
  58. (Busk, 1858) Recent Atlantic WoRMS 470128
  59. Onychocella? arborea
    (Status ?)
  60. (Beissel, 1865) Late Cretaceous Maastrichtian Germany WoRMS 1412475
  61. Onychocella ariyalurensis
  62. Guha & Senthil Nathan, 1990 Cretaceous Maastrichtian India WoRMS 1405927
  63. Onychocella? arrensis
  64. (Brydone, 1936) Late Cretaceous Campanian France WoRMS 1412476
  65. Onychocella atalanta
  66. (d'Orbigny, 1851) Cretaceous Campanian France WoRMS 1412477
  67. Onychocella baltica
  68. Voigt, 1930 Cretaceous Maastrichtian Germany WoRMS 1405928
  69. Onychocella bassleri
  70. Brydone, 1936 Cretaceous Coniacian England WoRMS 1405929
  71. Onychocella bellona
  72. (d'Orbigny, 1851) Cretaceous Maastrichtian France WoRMS 1412478
  73. Onychocella blainvillei
  74. (von Hagenow, 1851) Cretaceous Maastrichtian Netherlands WoRMS 1412479
  75. Onychocella boulei
  76. Canu, 1904 Cretaceous Turonian Egypt WoRMS 1405930
  77. Onychocella brightoniensis
  78. Brydone, 1936 Cretaceous England WoRMS 1405931
  79. Onychocella calceola
  80. (Brydone, 1936) Cretaceous Maastrichtian England WoRMS 1412480
  81. Onychocella calceola attoeana
  82. (Brydone, 1936) Cretaceous Campanian England WoRMS 1415183
  83. Onychocella calvimontana
  84. Canu, 1907 Paleogene Eocene Lutetian France WoRMS 1405932
  85. Onychocella camerata
  86. (von Hagenow, 1851) Cretaceous Maastrichtian Netherlands, Germany WoRMS 1412481
  87. Onychocella? cattoniana
  88. (Brydone, 1936) Late Cretaceous Campanian France WoRMS 1412482
  89. 'Onychocella' cavernosa
  90. Voigt & Schneemilch, 1986 Late Cretaceous Germany WoRMS 1405933
  91. Onychocella celsa
  92. Canu & Bassler, 1920 Paleogene Eocene Priabonian SE USA WoRMS 1405934
  93. Onychocella celsa montgomeryensis
  94. McGuirt, 1941 Paleogene Eocene Priabonian USA (Louisiana) WoRMS 1414950
  95. Onychocella celsopora
  96. (Canu, 1920) Cretaceous Maastrichtian France WoRMS 1412483
  97. Onychocella cepha
  98. (d'Orbigny, 1851) Cretaceous Maastrichtian France WoRMS 1412484
  99. Onychocella cestasensis
  100. Vigneaux, 1949 Neogene Miocene Burdigalian France WoRMS 1405935
  101. Onychocella chilostoma
  102. (Marsson, 1887) Cretaceous Maastrichtian Germany WoRMS 1412485
  103. Onychocella cingens
  104. (Koschinsky, 1885) Paleogene Eocene Lutetian Germany WoRMS 1412486
  105. Onychocella cingulata
  106. (Stoliczka, 1873) Cretaceous Maastrichtian India WoRMS 1412487
  107. Onychocella? clausula
  108. (Brydone, 1936) Late Cretaceous Coniacian-Santonian England WoRMS 1412488
  109. Onychocella cochlearis
  110. (Marsson, 1887) Cretaceous Maastrichtian Germany WoRMS 1412489
  111. Onychocella columella
  112. Berthelsen, 1962 Paleogene Paleocene Danian Denmark WoRMS 1405936
  113. Onychocella? crassa
  114. (Beissel, 1865) Late Cretaceous Maastrichtian Germany WoRMS 1412490
  115. Onychocella crassimarginata
  116. Voigt, 1957 Cretaceous Maastrichtian Belgium, Netherlands WoRMS 1405937
  117. Onychocella cressida
  118. (d'Orbigny, 1851) Cretaceous Campanian France WoRMS 1412491
  119. Onychocella cuckmeriensis
  120. Brydone, 1936 Cretaceous Coniacian England WoRMS 1405938
  121. Onychocella cucullata
  122. Thornely, 1905 Recent Indian O. WoRMS 470131
  123. Onychocella cyane
  124. (d'Orbigny, 1851) Cretaceous Coniacian-Santonian France WoRMS 1412492
  125. Onychocella? cybele
  126. (d'Orbigny, 1851) Cretaceous Coniacian, Maastrichtian France WoRMS 1412493
  127. Onychocella cyclostoma
  128. (Goldfuss, 1826) Cretaceous Maastrichtian Netherlands WoRMS 1412494
  129. Onychocella cylindrica
  130. (von Hagenow, 1851) Cretaceous Maastrichtian Netherlands WoRMS 1412495
  131. Onychocella dasguptai
  132. Guha, 1989 Cretaceous Cenomanian-Turonian India WoRMS 1405941
  133. Onychocella decipiens
  134. Voigt, 1924 Cretaceous Turonian-Campanian Germany WoRMS 1405941
  135. Onychocella delarueana
  136. (d'Orbigny, 1851) Cretaceous Maastrichtian France WoRMS 1412496
  137. Onychocella depressa
  138. (von Hagenow, 1851) Cretaceous Netherlands, Germany, Czech Rep. WoRMS 1412496
  139. Onychocella depressa parisiensis
  140. (d'Orbigny, 1852) Late Cretaceous Turonian-Maastrichtian France WoRMS 1415184
  141. Onychocella depressa simplex
  142. (d'Orbigny, 1852) Late Cretaceous Campanian-Maastrichtian France WoRMS 1415185
  143. Onychocella devoniensis
  144. Brydone, 1936 Cretaceous Turonian England WoRMS 1405942
  145. Onychocella dichotoma
  146. (Goldfuss, 1826) Cretaceous Maastrichtian Netherlands, Germany WoRMS 1412498
  147. 'Onychocella' discerpta
  148. (Voigt, 1962) Late Cretaceous Germany WoRMS 1412499
  149. Onychocella disparilis
    (Woodipora
  150. d'Orbigny, 1852 Late Cretaceous Campanian France WoRMS 1405943
  151. Onychocella disparilis hellotis
    (Woodipora ?)
  152. Brydone, 1930 Late Cretaceous Campanian England WoRMS 1414951
  153. Onychocella disparilis helvia
    (Woodipora ?)
  154. Brydone, 1930 Late Cretaceous Maastrichtian England WoRMS 1414952
  155. Onychocella dupliciter
  156. Canu & Bassler, 1920 Paleogene Eocene Priabonian USA Alabama WoRMS 1405944
  157. Onychocella edusa
  158. (d'Orbigny, 1851) Cretaceous Maastrichtian France WoRMS 1412501
  159. Onychocella eleanorae
  160. Brydone, 1936 Cretaceous Maastrichtian England WoRMS 1405945
  161. Onychocella elliptica
  162. Canu, 1910 Neogene Miocene Burdigalian France WoRMS 1405946
  163. Onychocella elongata
  164. Levinsen, 1925 Paleogene Paleocene Danian Denmark WoRMS 1405947
  165. Onychocella eocoenica
  166. Plaziat & Balavoine, 1965 Paleogene Eocene France WoRMS 1405948
  167. Onychocella eryx
  168. (d'Orbigny, 1851) Cretaceous Turonian France WoRMS 1412502
  169. Onychocella exilis
  170. Koromyslova & Shcherbinina, 2015 Late Cretaceous Maastrichtian Turkmenistan WoRMS 1405949
  171. Onychocella falunica
  172. Canu & Bassler, 1930 Neogene Miocene
    Recent
    France
    Tunisia
    WoRMS 470129
  173. Onychocella fimbriata
  174. Canu & Bassler, 1929 Paleogene Eocene Lutetian Belgium WoRMS 1405950
  175. Onychocella flabellata
  176. (d'Orbigny, 1852) Late Cretaceous Turonian France WoRMS 1412503
  177. Onychocella flabelliformis
    (Status ?)
  178. (Lamouroux, 1821) Late Cretaceous Maastrichtian France WoRMS 1412504
  179. Onychocella flexuosa
  180. (d'Orbigny, 1851) Cretaceous Santonian France WoRMS 1412505
  181. Onychocella formosa
  182. (Giebel, 1848) Cretaceous Santonian-Campanian Germany WoRMS 1412506
  183. Onychocella francqana
  184. (d'Orbigny, 1852) Cretaceous Campanian France WoRMS 1412507
  185. Onychocella gaudryna
  186. (d'Orbigny, 1852) Cretaceous Campanian France WoRMS 1412508
  187. Onychocella gehrdenensis
  188. Voigt, 1924 Late Cretaceous Santonian Germany WoRMS 1405951
  189. Onychocella georgiana
  190. Canu & Bassler, 1920 Neogene Eocene Priabonian USA (Georgia) WoRMS 1405952
  191. Onychocella gibbosa
  192. (Marsson, 1887) Late Cretaceous Maastrichtian Germany Rugen WoRMS 1412509
  193. Onychocella gibbosa weybournensis
  194. (Brydone, 1930) Cretaceous Campanian England WoRMS 1415186
  195. Onychocella gibbosulum
  196. (Brydone, 1936) Cretaceous Campanian England WoRMS 1412510
  197. Onychocella girondina
  198. (d'Orbigny, 1851) Cretaceous Maastrichtian France WoRMS 1412511
  199. Onychocella? glavensis
  200. Brydone, 1936 Late Cretaceous Campanian England WoRMS 1405953
  201. Onychocella? globator
  202. (Brydone, 1936) Late Cretaceous Maastrichtian England WoRMS 1412512
  203. Onychocella gradua
  204. (Brydone, 1930) Cretaceous Maastrichtian England WoRMS 1412513
  205. Onychocella gravensis
  206. (Brydone, 1936) Cretaceous Santonian England WoRMS 1412514
  207. Onychocella hagenowi
  208. (Kade, 1852) Late Cretaceous Maastrichtian Germany Rugen WoRMS 1412515
  209. Onychocella hantonensis
  210. Brydone, 1936 Cretaceous Campanian England, Germany WoRMS 1405954
  211. Onychocella? hartfordensis
  212. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412516
  213. Onychocella? henrici
  214. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412517
  215. Onychocella heraclea
  216. Brydone, 1930 Cretaceous Campanian England WoRMS 1405955
  217. Onychocella hercyna
  218. Brydone, 1930 Cretaceous Maastrichtian England WoRMS 1405956
  219. Onychocella hermione
  220. Brydone, 1930 Cretaceous Coniacian-Santonian England WoRMS 1405957
  221. Onychocella hermione protendens
  222. Brydone, 1930 Cretaceous Coniacian England WoRMS 1414953
  223. Onychocella hersilia
  224. Brydone, 1930 Cretaceous Coniacian England WoRMS 1405958
  225. Onychocella hesione
  226. Brydone, 1930 Cretaceous Santonian England WoRMS 1405959
  227. Onychocella hestia
  228. Brydone, 1930 Cretaceous Santonian-Campanian England WoRMS 1405960
  229. 'Onychocella' hexagona
  230. (von Hagenow, 1839) Late Cretaceous Maastrichtian Germany WoRMS 1412518
  231. Onychocella hexagonalis
  232. (Canu, 1922) Cretaceous Maastrichtian Madagascar WoRMS 1412519
  233. Onychocella? ignabergensis
  234. (Hennig, 1892) Cretaceous Campanian Sweden WoRMS 1412520
  235. Onychocella improcera
  236. Voigt, 1924 Late Cretaceous Santonian Germany WoRMS 1405961
  237. Onychocella inaequalis
  238. (von Hagenow, 1839) Late Cretaceous Maastrichtian France WoRMS 1412521
  239. Onychocella incarcerata
  240. (Brydone, 1936) Cretaceous Campanian-Maastrichtian England, Germany WoRMS 1412522
  241. Onychocella? inclinata
  242. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412523
  243. Onychocella incrustata
  244. Brydone, 1930 Cretaceous Campanian England WoRMS 1405962
  245. Onychocella inelegans testudinaria
  246. (Brydone, 1936) Cretaceous Coniacian England WoRMS 1415187
  247. Onychocella insueta
  248. Favorskaya, 1980 Late Cretaceous Turkmenistan WoRMS 1405963
  249. Onychocella introversa
  250. Brydone, 1936 Cretaceous Coniacian-Campanian England WoRMS 1405964
  251. Onychocella irregularis
  252. (von Hagenow, 1839) Cretaceous Maastrichtian Europe WoRMS 1412526
  253. Onychocella? irregularis
    (Homonym)
  254. (d'Orbigny, 1852) Late Cretaceous Campanian France WoRMS 1412525
  255. Onychocella irrostrata
  256. (Brydone, 1936) Cretaceous England WoRMS 1412527
  257. Onychocella koninckiana
  258. (von Hagenow, 1851) Cretaceous Maastrichtian Netherlands WoRMS 1412528
  259. Onychocella laciniosa
  260. Canu & Bassler, 1920 Paleogene Eocene Priabonian SE USA WoRMS 1405965
  261. Onychocella lamarcki
  262. (von Hagenow, 1851) Cretaceous Maastrichtian Netherlands, France WoRMS 1412529
  263. Onychocella? lamellosa
    (Homonym)
  264. Gordon & Taylor, 1999 Paleogene Paleocene New Zealand Chatham Is. WoRMS 1405966
  265. Onychocella lanceolata
  266. (Canu, 1919) Paleogene Eocene France WoRMS 1412531
  267. Onychocella? latepatens
  268. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412531
  269. Onychocella lecointrei
  270. Favorskaya, 1990 Late Cretaceous Uzbekistan WoRMS 1405967
  271. Onychocella levigata
  272. (Canu & Bassler, 1920) Paleogene Eocene-Oligocene SE USA WoRMS 1412532
  273. Onychocella lima
  274. (von Hagenow, 1840) Late Cretaceous Maastrichtian Germany WoRMS 1412533
  275. Onychocella longaeva
  276. Brydone, 1936 Cretaceous Campanian England WoRMS 1405968
  277. Onychocella macropora
  278. (d'Orbigny, 1850) Late Cretaceous Santonian-Campanian France WoRMS 1412534
  279. Onychocella magnoaperta
  280. Gregory, 1893 Paleogene Eocene Bartonian England WoRMS 1405969
  281. Onychocella? mani
  282. (Guha, 1989) Late Cretaceous Cenomanian-Turonian India WoRMS 1412535
  283. Onychocella marioni
    Status?)
  284. (Jullien, 1882) Recent E. Atlantic, Mediterranean WoRMS 111437
  285. Onychocella marsupitium
  286. (Brydone, 1936) Cretaceous Santonian England WoRMS 1412536
  287. Onychocella matrona
  288. (von Hagenow, 1839) Cretaceous Santonian-Maastrichtian Netherlands, Germany, Denmark WoRMS 1412537
  289. Onychocella meijeri
  290. Voigt, 1987 Paleogene Neogene Danian Belgium WoRMS 1405970
  291. Onychocella michaudiana
  292. (d'Orbigny, 1850) Cretaceous Cenomanian
    Turonian
    France
    Czech Rep
    WoRMS 1412538
  293. Onychocella? microporina
  294. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412539
  295. Onychocella microvicellata
  296. Maryanska, 1969 Cretaceous Maastrichtian Poland WoRMS 1405971
  297. Onychocella mimosa
  298. Brydone, 1930 Cretaceous Maastrichtian England WoRMS 1405972
  299. Onychocella minima
  300. Ziko, 1985? Paleogene Eocene Lutetian Egypt WoRMS 1405973
  301. Onychocella minuscula
  302. (Canu & Bassler, 1920) Paleogene Eocene Priabonian SE USA WoRMS 1412540
  303. Onychocella miocaenica
  304. (Seguenza, 1880) Neogene Miocene Italy WoRMS 1412541
  305. Onychocella miscens
  306. Brydone, 1930 Cretaceous England WoRMS 1405974
  307. Onychocella montlauri
  308. Plaziat & Balavoine, 1965 Neogene Eocene France WoRMS 1405975
  309. Onychocella multa
  310. Favorskaya, 1986 Late Cretaceous Turkmenistan WoRMS 1405976
  311. Onychocella? mundesleiensis
    (Status ?)
  312. (Brydone, 1906) Late Cretaceous Maastrichtian England WoRMS 1412542
  313. Onychocella narmadae
  314. Guha, 1989 Cretaceous Cenomanian-Turonian India WoRMS 1405977
  315. Onychocella nerei
  316. (d'Orbigny, 1851) Cretaceous Senonian France WoRMS 1412543
  317. Onychocella nimarensis
  318. Guha, 1989 Cretaceous Cenomanian India WoRMS 1405978
  319. Onychocella norfolcia
  320. Brydone, 1936 Cretaceous Campanian England WoRMS 1405979
  321. Onychocella? normaniana
  322. (d'Orbigny, 1852) Late Cretaceous Coniacian France WoRMS 1412544
  323. Onychocella? norvicia
  324. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412545
  325. Onychocella? norvicia carisiana
  326. (Brydone, 1936) Late Cretaceous Campanian France WoRMS 1415188
  327. Onychocella novaki
  328. (Brydone, 1910) Cretaceous Maastrichtian England WoRMS 1412546
  329. Onychocella nysti
  330. (von Hagenow, 1851) Cretaceous Campanian-Maastrichtian Europe WoRMS 1412547
  331. Onychocella obliqua
  332. Guha & Senthil Nathan, 1990 Cretaceous Maastrichtian India WoRMS 1405980
  333. Onychocella obtecta
  334. (Stoliczka, 1873) Cretaceous Maastrichtian India WoRMS 1412548
  335. Onychocella optabilis
  336. (Stoliczka, 1873) Cretaceous Maastrichtian India WoRMS 1412549
  337. Onychocella oweni
  338. (von Hagenow, 1851) Cretaceous Maastrichtian Netherlands WoRMS 1412550
  339. Onychocella palpigera
  340. (Brydone, 1912) Cretaceous Campanian England, Sweden WoRMS 1412551
  341. Onychocella parallela
  342. Brydone, 1936 Cretaceous Maastrichtian England, Belgium WoRMS 1405982
  343. Onychocella parisiensis
    (Two homonyms?)
  344. (d'Orbigny, 1852) Cretaceous France WoRMS 1412552
  345. Onychocella parvicella
  346. (Filiozat, 1907) Cretaceous Santonian France WoRMS 1412553
  347. Onychocella parvipora
  348. Faura & Canu, 1916 Paleogene Eocene Priabonian Spain WoRMS 1405983
  349. Onychocella pauperata
  350. (d'Orbigny, 1852) Late Cretaceous Campanian-Maastrichtian France WoRMS 1412554
  351. Onychocella pendens
  352. (Brydone, 1936) Cretaceous Maastrichtian England WoRMS 1412555
  353. Onychocella perforata
  354. (d'Orbigny, 1851) Late Cretaceous Coniacian France WoRMS 1412556
  355. Onychocella? peropaca
  356. (Brydone, 1936) Late Cretaceous Maastrichtian England WoRMS 1412557
  357. Onychocella piriformis
  358. (Goldfuss, 1826) Cretaceous Maastrichtian Netherlands, Germany WoRMS 1412558
  359. Onychocella pirum
  360. Balavoine, 1956 Cretaceous Maastrichtian France WoRMS 1405984
  361. Onychocella pitniakensis
  362. Favorskaya, 1980 Late Cretaceous Turkmenistan WoRMS 1405985
  363. Onychocella pockrandti
  364. Voigt, 1975 Cretaceous Santonian-Maastrichtian Germany WoRMS 1405986
  365. Onychocella poulseni
  366. Berthelsen, 1962 Paleogene Paleocene Danian Denmark WoRMS 1405987
  367. Onychocella precursor
  368. (Brydone, 1936) Cretaceous Maastrichtian England WoRMS 1412559
  369. 'Onychocella' prismatica
  370. (von Hagenow, 1839) Late Cretaceous-Paleogene Germany, Denmark WoRMS 1412560
  371. Onychocella procurrens
  372. (Brydone, 1936) Cretaceous Coniacian England WoRMS 1412561
  373. Onychocella prominens
  374. (Canu, 1907) Paleogene Eocene Ypresian-Lutetian France WoRMS 1412562
  375. Onychocella propinqua
  376. (von Hagenow, 1851) Cretaceous Maastrichtian Netherlands WoRMS 1412563
  377. Onychocella? protecta
  378. (Koschinsky, 1885) Paleogene Eocene Lutetian Germany WoRMS 1412564
  379. Onychocella pseudoirregularis
  380. Voigt, 1924 Cretaceous Santonian-Maastrichtian Germany, Netherlands WoRMS 1405988
  381. Onychocella pugeti
  382. (Canu, 1907) Paleogene Eocene Ypresian-Lutetian France WoRMS 1412565
  383. Onychocella punctula
  384. Brydone, 1936 Cretaceous Maastrichtian England WoRMS 1405989
  385. Onychocella pyriformis
    (Status ?)
  386. (von Hagenow, 1839) Late Cretaceous Maastrichtian Germany Rugen WoRMS 1412566
  387. Onychocella quadrangularis
  388. (d'Orbigny, 1852) Cretaceous Coniacian France WoRMS 1412567
  389. Onychocella quadraticola
  390. Brydone, 1936 Cretaceous Campanian England WoRMS 1405990
  391. Onychocella? quadriconvexa
  392. (Brydone, 1936) Late Cretaceous Maastrichtian England WoRMS 1412568
  393. Onychocella quadrilatera
  394. Voigt, 1930 Cretaceous Maastrichtian Denmark WoRMS 1405991
  395. Onychocella ravni
  396. Berthelsen, 1962 Paleogene Paleocene Danian Denmark WoRMS 1405992
  397. 'Onychocella' recta
  398. Voigt, 1957 Cretaceous Maastrichian Belgium WoRMS 1405993
  399. Onychocella regularis
  400. (von Hagenow, 1846) Cretaceous Maastrichian Germany WoRMS 1412570
  401. Onychocella regularis
    (Homonym)
  402. (Chiplonkar, 1939) Cretaceous Cenomanian-Turonian India WoRMS 1412569
  403. Onychocella? reticulata
  404. (Römer, 1840) Late Cretaceous Santonian Germany WoRMS 1412571
  405. Onychocella retroversa
  406. Favorskaja, 1992 Cretaceous Russia WoRMS 1405994
  407. Onychocella reussi
  408. Prantl, 1938 Late Cretaceous Turonian Czech Republic WoRMS 1405995
  409. Onychocella rimosa
  410. (Marsson, 1887) Cretaceous Maastrichtian Germany, France, England WoRMS 1412572
  411. Onychocella rimosa superrimosa
  412. Brydone, 1930 Cretaceous England WoRMS 1414954
  413. Onychocella roborata
  414. Brydone, 1936 Cretaceous Maastrichtian England WoRMS 1405996
  415. Onychocella rothpletzi
  416. (Canu, 1907) Paleogene Eocene Ypresian-Lutetian France WoRMS 1412573
  417. Onychocella? rottingensis
  418. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412574
  419. Onychocella rotundata
  420. Voigt, 1930 Cretaceous Maastrichtian Netherlands WoRMS 1405997
  421. Onychocella rowei
  422. (Brydone, 1906) Late Cretaceous Maastrichtian England WoRMS 1412575
  423. Onychocella royana
  424. (d'Orbigny, 1851) Cretaceous Maastrichtian France WoRMS 1412576
  425. Onychocella rugosa
  426. Guha & Senthil Nathan, 1990 Cretaceous Maastrichtian India WoRMS 1405998
  427. Onychocella saxoniae
  428. Martha, Niebuhr, & Scholz, 2017 Late Cretaceous Cenomanian Germany WoRMS 1405999
  429. Onychocella schopforum
  430. Taylor, 2008 Late Cretaceous Campanian-Maastrichtian USA California WoRMS 1406000
  431. Onychocella schroederi
  432. Voigt, 1924 Cretaceous Santonian-Campanian Germany WoRMS 1406001
  433. Onychocella? scopulorum
  434. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412577
  435. Onychocella serrata
  436. Winston & Jackson, 2021 Recent Caribbean Jamaica WoRMS 1515993
  437. Onychocella sexangularis
  438. (Goldfuss, 1826) Cretaceous Maastrichtian Netherlands WoRMS 1412578
  439. Onychocella sheringensis
  440. Brydone, 1936 Late Cretaceous Campanian England WoRMS 1406002
  441. Onychocella simplex
  442. (d'Orbigny, 1852) Cretaceous Maastrichtian France WoRMS 1412579
  443. Onychocella spinata
  444. Favorskaya, 1980 Late Cretaceous Campanian-Maastrichtian Turkmenistan WoRMS 1406003
  445. Onychocella spinifera
  446. Voigt, 1981 Cretaceous Maastrichtian Netherlands WoRMS 1406004
  447. Onychocella stenostoma
  448. (Reuss, 1848) Neogene Miocene Austria, Morocco, Algeria WoRMS 1412580
  449. Onychocella stigmatophora
  450. (Goldfuss, 1826) Cretaceous Maastrichtian Netherlands WoRMS 1412581
  451. Onychocella subaegon
  452. Favorskaya, 1980 Late Cretaceous Turkmenistan WoRMS 1406005
  453. Onychocella? subclavata
  454. (Marsson, 1887) Late Cretaceous Maastrichtian Germany WoRMS 1412582
  455. Onychocella subglobosa
  456. Brydone, 1936 Cretaceous Campanian England WoRMS 1406006
  457. Onychocella subirregularis
  458. Voigt, 1959 Cretaceous Maastrichtian Germany WoRMS 1406007
  459. Onychocella subpalpigera
  460. Voigt, 1985 Cretaceous Coniacian-Santonian France WoRMS 1406008
  461. Onychocella subpiriformis
    (Status ?)
  462. (von Hagenow, 1851) Late Cretaceous Maastrichtian Netherlands WoRMS 1412583
  463. Onychocella? subpunctulata
  464. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412584
  465. Onychocella subpyriformis
  466. (d'Archiac, 1846) Paleogene Eocene Lutetian-Priabonian France, England, Italy, Egypt WoRMS 1412585
  467. Onychocella substrumulosa
  468. Brydone, 1930 Cretaceous Campanian England WoRMS 1406009
  469. Onychocella subsymmetrica
  470. Canu & Bassler, 1929 Recent
    Neogene Miocene, Pleistocene
    Philippines, Korea
    Japan
    WoRMS 470130
  471. Onychocella subtriangulata
  472. Gordon & Taylor, 2015 Paleogene Eocene Ypresian New Zealand Chatham Islands WoRMS 1406010
  473. Onychocella sussexiensis
  474. (Brydone, 1912) Cretaceous Coniacian England WoRMS 1412586
  475. Onychocella tchingeldensis
  476. Favorskaya, 1980 Late Cretaceous Turkmenistan WoRMS 1406011
  477. Onychocella tchvanovi
  478. Favorskaja, 1992 Cretaceous Russia WoRMS 1406012
  479. Onychocella? tertia
  480. (Brydone, 1936) Late Cretaceous Turonian England WoRMS 1412587
  481. Onychocella testudinaria
  482. Brydone, 1936 Cretaceous Coniacian England WoRMS 1406013
  483. Onychocella torquata
  484. Guha & Gopikrishna, 2005 Eocene-Miocene India Gujarat WoRMS 1406014
  485. Onychocella tortuosa
  486. (Quenstedt, 1885) Cretaceous Santonian? Germany WoRMS 1412588
  487. Onychocella transversa
  488. Canu, 1910 Neogene Miocene Burdigalian France WoRMS 1406015
  489. Onychocella? tridentata
  490. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412589
  491. Onychocella trimensis
  492. Brydone, 1936 Cretaceous Maastrichtian England WoRMS 1406016
  493. Onychocella tuberculata
  494. (d'Orbigny, 1852) Late Cretaceous Maastrichtian France WoRMS 1412590
  495. Onychocella? tuftonensis
  496. (Brydone, 1936) Late Cretaceous Santonian England WoRMS 1412591
  497. Onychocella? tumefacta
  498. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412592
  499. Onychocella turonica
  500. (Canu, 1900) Cretaceous Maastrichtian France WoRMS 1412593
  501. Onychocella vectensis
  502. (Brydone, 1936) Cretaceous England WoRMS 1412594
  503. Onychocella vibraculifera
  504. Neviani, 1895 Recent Mediterranean WoRMS 111438
  505. Onychocella waageni
  506. (Pergens, 1893) Cretaceous Maastrichtian Belgium WoRMS 1412595
  507. Onychocella? walthamensis
  508. (Brydone, 1936) Late Cretaceous Campanian England WoRMS 1412596
  509. Onychocella welteri
  510. (Voigt, 1930) Cretaceous Santonian Germany WoRMS 1412597
  511. Onychocella? woodsi
    (Status ?)
  512. (Brydone, 1906) Late Cretaceous Santonian-Campanian Germany WoRMS 1412598
  513. Onychocella xiphia
  514. (d'Orbigny, 1852) Cretaceous Maastrichtian France WoRMS 1412599

This information is based upon various sources, but no personal knowledge. I am indebted to the late Alan Horowitz for his compilation, and to Dr. J. Pachut. I have reassigned many species of Semieschara to Onychocella without any critical review. Many of the species of d'Orbigny need further revision. As stated by Taylor et al (2018), many of the fossil species lack distinguishing features, and belong in the "stem-group" onychocellids.
I would be grateful for corrections to, or critical reviews of this information. This is not a 'final' version (an impossible ideal), but a working document.

Onychocella page at NMITA

Onychocella rowei at GB3D Type Fossils (Many more species with type information available: no illustrations as at 11/9/2017).


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Edited by Phil Bock
Modified on 23/2/2017
Modified on 11/9/2017 (Many species added, some deleted)
Modified on 30/12/2018 (Rhagasostoma species removed, Semieschara species added)
Modified on 13/6/2020 (Added WoRMS links)
Modified on 20/6/2021 (Added O.serrata)
This URL is http://bryozoa.net/cheilostomata/onychocellidae/onychocella.html