Clausotrypa Bassler, 1929

Type species: Clausotrypa separata Bassler, 1929

Synonyms Author Type Species
Nemacanthopora Termier & Termier, 1971 Nemacanthopora costata Termier & Termier, 1971

All five species assigned to Nemacanthopora previously have been reassigned to Clausotrypa for the present (16/04/2015)

This genus includes the species:

  1. Clausotrypa aculeata
  2. Ariunchimeg, 2005 Carboniferous Mongolia
  3. Clausotrypa cellaris
  4. (Xia, 1997) Devonian China
  5. Clausotrypa clara
  6. Krutschinina, 1980 Early Permian Kungurian Russian Arctic
  7. Clausotrypa conferta
  8. Bassler, 1929 Early Permian Sakmarian-Artinskian Timor
  9. Clausotrypa costata
  10. (Termier & Termier, 1971) Carboniferous Mississippian Tournaisian Afghanistan
  11. Clausotrypa costata
    (Subsequent homonym)
  12. Romantchuk, 1981 Late Permian Kazanian Russia (Far East)
  13. Clausotrypa costatiformis
  14. Ariunchimeg, 2005 Carboniferous Mongolia
  15. Clausotrypa denticulata
  16. (Ulrich, 1888) Carboniferous Mississippian Tournaisian USA Ohio, New Mexico
  17. Clausotrypa elegans
  18. Liu, 1980 Early Permian China
  19. Clausotrypa excellens
  20. (Ariunchimeg, 1996) Carboniferous Mississippian Visean-Serpukhovian Mongolia
  21. Clausotrypa exilis
  22. Sakagami, 1961 Late Permian Kazanian Japan
  23. Clausotrypa limpida
  24. Gorjunova, 1988 Middle Carboniferous Bashkirian Mongolia
  25. Clausotrypa lineata
  26. Lu, 1999 Devonian China Xinjiang
  27. Clausotrypa minor
  28. Bassler, 1929 Early Permian Sakmarian-Artinskian Timor
  29. Clausotrypa monstruosa
  30. Morozova, 1970 Late Permian Russia, Malaysia
  31. Clausotrypa monticola
  32. (Eichwald, 1860) Carboniferous/Permian Russia, Canada
  33. Clausotrypa petaloides
  34. Romantchuk in Morozova, 1970 Late Permian Russia
  35. Clausotrypa ramosa
  36. (Owen, 1973) Early Carboniferous Ireland, also Germany
  37. Clausotrypa separata
  38. Bassler, 1929 Early Permian Sakmarian-Artinskian Timor
  39. Clausotrypa speciosa
  40. Dunaeva, 1974 Carboniferous Visean Ukraine Donbass?
  41. Clausotrypa spinosa
  42. Fritz, 1932 Permian Artinskian?, Kazanian Canada BC, Novaya Zemlaya

Thanks to Andrej Ernst for additional information.

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.

Clausotrypa at Fossilworks.org.

Nemacanthopora at Fossilworks.org.


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Edited by Phil Bock
Modified on 16/04/2015
Modified on 26/05/2018 (Moved C. denticulata from Streblotrypa)
This URL is http:// bryozoa.net/cryptostomida/nematotrypidae/clausotrypa.html