Dyscritella Girty, 1911

Type species: Dyscritella robusta Girty, 1911

This genus includes the species:

  1. Dyscritella acanthostylia
  2. Gilmour, McColloch & Wardlaw, 1997 Permian USA (Nevada)
  3. Dyscritella adnascens
  4. Bassler, 1929 Permian Sakmarian-Artinskian Timor, Australia
  5. Dyscritella agischevi
  6. Nekhoroshev, 1949 Triassic Norian Russia
  7. Dyscritella aihuiensis
  8. Liu, 1980 Early Devonian China
  9. Dyscritella alexandrae
  10. Morozova, 1986 Permian Ufimian (Nova Zemlya Russia (Novaya Zemlaya)
  11. Dyscritella alta
  12. Kiseleva, 1982 Permian Djulfian Russia
  13. Dyscritella ambigua
  14. Lee, 1912 Early Carboniferous Visean England
  15. Dyscritella angularis
  16. (Trizna, 1948) Permian Artinskian Russia
  17. Dyscritella? anisica
  18. Zágoršek, 1993 Triassic Anisian Slovakia
  19. Dyscritella aschliarikensis
  20. Nekhoroshev, 1953 Early Carboniferous Visean Russia
  21. Dyscritella bobilevi
  22. Romanchuk, 1981 Permian Kazanian Russia
  23. Dyscritella bogatensis
  24. Morozova, 1970 Permian Kazanian, Ufimian Russia, Norway (Svalbard), USA
  25. Dyscritella bohemica
  26. Ernst, 2008 Early Devonian Pragian Czech Republic
  27. Dyscritella bruteni
  28. Crockford, 1957 Permian Artinskian Australia (WA)
  29. Dyscritella chagannurensis
  30. Liu, 1976 Early Permian China
  31. Dyscritella clara
  32. (Trizna, 1958) Early Carboniferous Tournaisian Russia
  33. Dyscritella clausa
  34. Schäfer, Senowbari-Daryan & Hamedani, 2003 Late Triassic Norian-Rhaetian Iran
  35. Dyscritella corella
  36. Wass, 1968 Permian Sakmarian-Artinskian Australia (Qld)
  37. Dyscritella dagysi
  38. (Morozova, 1969) Triassic Carnian Europe
  39. Dyscritella denodata
  40. Liu, 1980 Devonian China
  41. Dyscritella dickinsi
  42. (Ross, 1963) Permian Australia, Spitzbergen
  43. Dyscritella elegans
  44. Liu, 1976 Early Permian China
  45. Dyscritella epiderma
  46. Lisitsyn, 1986 Permian Kungurian Russia
  47. Dyscritella espinensis
  48. Reid, 2003 Permian Kungurian Australia (NSW)
  49. Dyscritella eximia
  50. Morozova, 2004 Early Permian Sakmarian Australia Queensland
  51. Dyscritella extrema
  52. Morozova, 1984 Triassic Norian Russia
  53. Dyscritella faceta
  54. Kruchinina, 1980 Permian Kungurian Russia
  55. Dyscritella fida
  56. Morozova, 1991 Permian Mongolia
  57. Dyscritella fisheri
  58. (Ross, 1963) Early Permian Sakmarian Australia (WA)
  59. Dyscritella florida
  60. Yang & Lu, 1962 Late Permian China, Russia
  61. Dyscritella floridiformis
  62. Kiseleva, 1970 Permian Kazanian Russia
  63. Dyscritella fruticosa
  64. Goryunova, 1970 Permian Sakmarian Russia
  65. Dyscritella funnelformis
  66. Lu, 1989 Early Carboniferous Visean China
  67. Dyscritella gracilis
  68. Liu, 1980 Early Permian China
  69. Dyscritella? granulata
  70. Kashirzev, 1959 Late Permian Russia
  71. Dyscritella gregaria
  72. Ariunchimeg, 2005 Early Carboniferous Viséan Mongolia
  73. Dyscritella grodekovoensis
  74. Kiseleva, 1982 Permian Kazanian Russia
  75. Dyscritella grossa
  76. Sakagami, 1962 Permian Sakmarian-Artinskian Thailand
  77. Dyscritella hexigtenensis
  78. Liu, 1976 Early Permian China
  79. Dyscritella hidakaensis
  80. Sakagami, 1979 Triassic Ladinian-Carnian Japan
  81. Dyscritella huolongmenensis
  82. Liu, 1980 Early Devonian China
  83. Dyscritella inaequalis
  84. Girty, 1911 Early Carboniferous Visean-Namurian USA (Arkansas)
  85. Dyscritella incrustans
  86. Dunaeva, 1964 Early Carboniferous Serpukhovian Russia
  87. Dyscritella incrustatiformis
  88. Kiseleva, 1970 Permian Kazanian Russia
  89. Dyscritella inversa
  90. Reid, 2003 Permian Sakmarian Australia (Tas.)
  91. Dyscritella iwaizakiensis
  92. Sakagami, 1961 Permian Japan, China, Russia
  93. Dyscritella komiensis
  94. Morozova, 1970 Permian Kazanian Russia
  95. Dyscritella komukensis
  96. Sakagami, 1970 Permian Sakmarian-Artinskian Thailand
  97. Dyscritella kurensis
  98. Romanchuk, 1981 Permian Djulfian Russia
  99. Dyscritella labrosa
  100. Yang & Lu, 1962 Late Permian China
  101. Dyscritella lapparenti
  102. Termier & Termier, 1971 Early Permian Afghanistan
  103. Dyscritella leei
  104. Wilson, 1966 Early Carboniferous Serpukhovian Scotland
  105. Dyscritella lenensis
  106. Morozova, 1981 Late Carboniferous Kasimovian-Gzhelian Russia
  107. Dyscritella liveringa
  108. Crockford, 1957 Early Permian Artinskian Australia (WA)
  109. Dyscritella lucida
  110. Morozova, 1986 Permian Ufimian Russia, Norway (Svalbard)
  111. Dyscritella lyndoni
  112. Ross, 1963 Early Permian Sakmarian? Australia (WA), Svalbard
  113. Dyscritella macrostoma
  114. Crockford, 1957 Early Permian Artinskian Australia (WA)
  115. Dyscritella magna
  116. Romanchuk, 1970 Late Permian Ufimian Russia
  117. Dyscritella makukhinae
  118. Kiseleva, 1982 Permian Kazanian Russia
  119. Dyscritella mergensis
  120. Popeko, 1967 Carboniferous Russia
  121. Dyscritella microstoma
  122. Ernst, 2001 Permian Germany, Poland
  123. Dyscritella miliaria
  124. (Nicholson, 1881) Early Carboniferous Visean England, Ireland, Morocco
  125. Dyscritella minuta
  126. Morozova, 1986 Permian Ufimian-Kazanian Russia, Norway (Svalbard)
  127. Dyscritella? mirifica
  128. Kiseleva, 1982 Permian Kazanian Russia
  129. Dyscritella modica
  130. Morozova, 1970 Permian Kazanian Russia
  131. Dyscritella mollis
  132. Liu, 1980 Middle Ordovician China
  133. Dyscritella mongugaensis
  134. Kiseleva, 1970 Permian Kazanian-Djulfian Russia
  135. Dyscritella montifera
  136. Yang, Lu & Zhou, 1979 Early Permian China
  137. Dyscritella multicava
  138. Morozova, 1981 Early Carboniferous Serpukhovian Asiatic Russia
  139. Dyscritella multifida
  140. Lee, 1912 Early Carboniferous Tournaisian Ireland
  141. Dyscritella nalivkini
  142. (Trizna & Klautsan, 1961) Early Permian Artinskian Russia
  143. Dyscritella narjanmarica
  144. Kruchinina, 1973 Permian Kungurian Russia, Norway (Svalbard)
  145. Dyscritella nevadensis
  146. Schäfer & Fois, 1987 Permo-Triassic USA (Nevada)
  147. Dyscritella nikiforovae
  148. (Trizna, 1948) Permian Artinskian-Kungurian Russia
  149. Dyscritella originalis
  150. Romanchuk, 1975 Late Carboniferous Bashkirian-Moscovian Russia
  151. Dyscritella ornata
  152. Tolokonnikova, Ernst & Poty, 2015 Carboniferous Mississippian Tournaisian Belgium
  153. Dyscritella ovata
  154. Gorjunova & Morozova, 1979 Late Permian Mongolia
  155. Dyscritella parallela
    Status?
  156. Morozova, 1970 Permian Kazanian Russia, Norway (Svalbard)
  157. Dyscritella paraspinosula
  158. Schäfer & Fois, 1987 Permo-Triassic USA (Nevada)
  159. Dyscritella pauca
  160. (Yang & Xia, 1975) Triassic Carnian China
  161. Dyscritella perforata
  162. Tolonnikova, Ernst, Poty & Mottequin, 2015 Late Devonian Famennian Belgium
  163. Dyscritella phetchabunensis
  164. Sakagami, 1975 Permian Artinskian Thailand
  165. Dyscritella porosa
  166. Crockford, 1943 Permian Sakmarian Australia (NSW)
  167. Dyscritella porosa
    (Homonym)
  168. Morozova, 1986 Permian Kazanian Russia, Norway (Svalbard)
  169. Dyscritella praespinigera
  170. Romanchuk, 1966 Permian Kazanian Russia
  171. Dyscritella rara
  172. Morozova, 1986 Permian Ufimian-Kazanian Russia (Novaya Zemlaya)
  173. Dyscritella restis
  174. Crockford, 1943 Permian Sakmarian Australia (NSW)
  175. Dyscritella rhomboporata
  176. Schäfer & Fois, 1987 Triassic Carnian India
  177. Dyscritella robusta
  178. Girty, 1911 Early Carboniferous Visean-Namurian USA (Arkansas)
  179. Dyscritella russiensis
  180. Morozova, 1970 Permian Kazanian Russia
  181. Dyscritella savinaensis
  182. Morozova, 1986 Permian Ufimian Russia, Norway (Svalbard)
  183. Dyscritella shevliensis
  184. Romanchuk, 1970 Late Permian Russia
  185. Dyscritella shigeyasuensis
  186. Sakagami & Sugimura, 2000 Late Permian Japan
  187. Dyscritella sinensis
  188. Yang, Lu & Zhou, 1979 Early Permian China
  189. Dyscritella singula
  190. Morozova, 1986 Permian, Ufimian Russia (Novaya Zemlaya)
  191. Dyscritella sinonana
  192. Yang & Lu, 1962 Early Permian China
  193. Dyscritella sparsigemmata
  194. Waagen & Wentzel, 1886 Permian Mongolia
  195. Dyscritella speciosa
  196. Morozova, 1986 Permian, Ufimian-Kazanian Russia, Norway (Svalbard)
  197. Dyscritella spinigera
  198. (Bassler, 1929) Permian Sakmarian-Kazanian Timor, Russia, Norway (Svalbard)
  199. Dyscritella spinigera acanthostellata
  200. (Metz, 1946) Permian Tibet
  201. Dyscritella spinigera metzi
  202. Flugel, 1955 Permian Turkey
  203. Dyscritella spinigeriformis
  204. Morozova, 1970 Permian Kazanian Russia
  205. Dyscritella spinosa
  206. Romanchuk in Morozova, 1970 Permian Guadalupian Russia, also USA
  207. Dyscritella spinosula
  208. Bassler, 1929 Permian Sakmarian-Artinskian Timor
  209. Dyscritella takauchiensis
  210. Sakagami, 1961 Permian Kazanian Japan
  211. Dyscritella tavayzensis
  212. Kiseleva, 1970 Permian Kazanian Russia
  213. Dyscritella tchurkensis
  214. Romanchuk, 1966 Permian Russia, Thailand
  215. Dyscritella tenuata
  216. Dunaeva, 1964 Carboniferous Russia, China
  217. Dyscritella tenuimuralis
  218. Morozova, 1970 Early Permian Russia
  219. Dyscritella tenuirama
  220. Crockford, 1957 Permian Artinskian Australia (WA)
  221. Dyscritella tenuis
  222. Kruchinina, 1973 Permian Kungurian Russia, Arctic Canada
  223. Dyscritella tianjunensis
  224. Yang, Lu & Zhou, 1979 Early Permian China
  225. Dyscritella triangulara
  226. Gilmour, 2014 Permian Guadalupian Wordian USA Nevada
  227. Dyscritella trivialis
  228. Morozova, 2004 Early Permian Sakmarian Australia Queensland
  229. Dyscritella tubulosa
  230. Morozova, 1970 Early Permian Russia
  231. Dyscritella tugurensis
  232. Romanchuk, 1975 Late Carboniferous Bashkirian-Moscovian Russia
  233. Dyscritella tuinensis
  234. Ariunchimeg, 1992 Permian Ufimian Mongolia
  235. Dyscritella tumulensis
  236. Morozova, 1984 Triassic Carnian Russia
  237. Dyscritella tunbridgensis
  238. Reid, 2003 Permian Artinskian Australia (Tas.)
  239. Dyscritella turbini
  240. Romanchuk, 1970 Permian Ufimian Russia
  241. Dyscritella tyronei
  242. Owen, 1973 Early Carboniferous Visean Scotland
  243. Dyscritella vaga
  244. (Romanchuk, 1970) Permian Russia
  245. Dyscritella vjushkovi
  246. Morozova, 1970 Permian Kazanian Russia
  247. Dyscritella vulgaformis
  248. Xia, 1986 Permian Artinskian China
  249. Dyscritella vulgata
  250. Goryunova, 1972 Early Permian Artinskian Russia, Arctic Canada
  251. Dyscritella wugedingziensis
  252. Liu, 1980 Middle Ordovician China
  253. Dyscritella yuquanensis
  254. Liu, 1980 Early Permian China
  255. Dyscritella zardinii
  256. Schäfer & Fois, 1987 Triassic Carnian Italy

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 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.

Dyscritella from Svalbard in thin section - at University of Oslo.


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Edited by Phil Bock
Modified on 27/10/2015
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