Cyphotrypa Ulrich & Bassler, 1904

Type species: Leptotrypa acervulosa Ulrich, 1893

This genus includes the species:

  1. Cyphotrypa acervulosa
    		2. (Ulrich, 1893) Ordovician USA (Iowa) WoRMS 1410691
  2. Cyphotrypa alexandrae
    		3. Modzalevskaya, 1978 L. Silurian Russia WoRMS 1401254
  3. Cyphotrypa alternata
    		4. Liu, 1980 M. Ordovician NE China WoRMS 1401255
  4. Cyphotrypa americana
    		5. (Fritz, 1957) Ordovician Caradoc Canada Ontario WoRMS 1410692
  5. Cyphotrypa antiqua
    		6. (Modzalevskaya, 1953) Ordovician Arenigian Russia WoRMS 1410693
  6. Cyphotrypa bulbosa
    		7. (Billings, 1865) Ordovician Ashgill Canada Anticosti Is. WoRMS 1410694
  7. Cyphotrypa clarksvillensis
    		8. MacFarlan, 1931 Ordovician Ashgillian USA Kentucky WoRMS 1401256
  8. Cyphotrypa columnaris
    		9. Kopajevich, 1984 Devonian Givetian-Frasnian Mongolia WoRMS 1401257
  9. Cyphotrypa? corrugata
    		10. (Weller, 1903) Silurian-Devonian USA, Belarus WoRMS 1410695
  10. Cyphotrypa corrugatiformis
    		11. Kopajevich, 1984 U. Silurian Mongolia WoRMS 1401258
  11. Cyphotrypa definita
    		12. Morozova, 1959 Devonian Russia ? WoRMS 1401259
  12. Cyphotrypa expanda
    		13. Bassler, 1923 Silurian, Pridolian USA West Virginia, Pennsylvania WoRMS 1401260
  13. Cyphotrypa explorata
    		14. Troitzkaia, 1968 U. Devonian Kazakhstan WoRMS 1401261
  14. Cyphotrypa hexagonalis
    		15. (Nekhorosheva, 1965) Ordovician Caradocian Russia WoRMS 1410696
  15. Cyphotrypa informis
    		16. (Ulrich, 1895) Ordovician Caradocian USa Minnesota WoRMS 1410697
  16. Cyphotrypa insulans
    		17. Astrova, 1970 L. Silurian Estonia WoRMS 1401262
  17. Cyphotrypa juruensis
    		18. Astrova, 1970 L. Silurian Estonia WoRMS 1401263
  18. Cyphotrypa? kojimensis
    		19. Astrova, 1945 Silurian Russia WoRMS 1401264
  19. Cyphotrypa kondomensis
    		20. Morozova, 1959 Devonian Frasnian Russia? WoRMS 1401265
  20. Cyphotrypa kossjensis
    		21. (Astrova, 1940) Ordovician Russia WoRMS 1410698
  21. Cyphotrypa lamellosa
    		22. Ross, 1961 Devonian Australia WoRMS 1401266
  22. Cyphotrypa liuyangensis
    		23. Li, 1992 Devonian China (Hunan) WoRMS 1401267
  23. Cyphotrypa maculata
    		24. Astrova, 1970 U. Silurian Estonia WoRMS 1401268
  24. Cyphotrypa madisonensis
    		25. Brown & Daly, 1985 U. Ordovician USA (Indiana) WoRMS 1401269
  25. Cyphotrypa magna
    		26. Boulange, 1963 Ordovician France (Languedoc) WoRMS 1401270
  26. Cyphotrypa minuscula
    		27. Volkova, 1974 M. Devonian Russia WoRMS 1401271
  27. Cyphotrypa murrumbidgensis
    		28. Ross, 1961 Devonian Australia (NSW) WoRMS 1401272
  28. Cyphotrypa normalis
    		29. Pushkin, 1976 U. Silurian Belarus WoRMS 1401273
  29. Cyphotrypa olgae
    		30.  Tolokonnikova, 2010 Late Devonian Famennian Russia Gornyi Altai WoRMS 1401274
  30. Cyphotrypa osgoodensis
    		31. Perry & Hattin, 1960 Silurian USA (Indiana) WoRMS 1401275
  31. Cyphotrypa pachymuralis
    		32. Brown, 1965 Ordovician USA (Kentucky) WoRMS 1401276
  32. Cyphotrypa perillustris
    		33. Troitzkaia, 1968 M. Devonian Kazakhstan WoRMS 1401277
  33. Cyphotrypa polygona
    		34. Bassler, 1928 Ordovician Ashgill Canada WoRMS 1401278
  34. Cyphotrypa putunggouensis
    		35. Liu, 199x(undated) Devonian China (Szechuan) WoRMS 1401279
  35. Cyphotrypa regularis
    		36.  Jiménez-Sánchez, 2015 Late Ordovician Katian Morocco WoRMS 1401280
  36. Cyphotrypa simplex
    		37. Hu, 1988 Devonian Frasnian China WoRMS 1401281
  37. Cyphotrypa sphaerica
    		38. Astrova, 1959 Silurian Russia? WoRMS 1401282
  38. Cyphotrypa switzeriensis
    		39. Karklins, 1984 U. Ordovician USA (Kentucky) WoRMS 1401283
  39. Cyphotrypa undulata
    		40. Hu, 1990 L. Silurian China WoRMS 1401284
  40. Cyphotrypa verae
    		41. Modzalevskaya, 1978 L. Silurian Russia WoRMS 1401285
  41. Cyphotrypa waynensis
    		42. Utgaard & Perry, 1964 U. Ordovician USA (Indiana, Ohio) WoRMS 1401286
  42. Cyphotrypa whiteavesi
    		43. McCammon, 1960 Devonian Canada (Manitoba) WoRMS 1401287
  43. Cyphotrypa yak
    		44.  (Salter & Blanford, 1865) Late Ordovician India WoRMS 1410699
  44. Cyphotrypa zlichovensis
    		45. Kulich, 1984 L. Devonian Czech Republic? WoRMS 1401288

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.

Cyphotrypa from Cincinnati region: at University of Georgia.
Cyphotrypa from Nashville region: at University of Georgia.

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Edited by Phil Bock
Modified on 11/06/2016
Modified on 25/5/2020 (Added WoRMS links)
This URL is http://bryozoa.net/trepostomatida/atactotoechidae/cyphotrypa.html