Clausotrypa Bassler, 1929

Type species: Clausotrypa separata Bassler, 1929

This genus includes the species:

Clausotrypa clara Krutschinina, 1980 Early Permian Kungurian Russian Arctic
Clausotrypa conferta Bassler, 1929 Early Permian Sakmarian-Artinskian Timor
Clausotrypa costata Romantchuk, 1981 Late Permian Kazanian Russia (Far East)
Clausotrypa elegans Liu, 1980 Early Permian China
Clausotrypa exilis Sakagami, 1961 Late Permian Kazanian Japan
Clausotrypa limpida Gorjunova, 1988 Middle Carboniferous Bashkirian Mongolia
Clausotrypa lineata Lu, 1999 Devonian China Xinjiang
Clausotrypa minor Bassler, 1929 Early Permian Sakmarian-Artinskian Timor
Clausotrypa monstruosa Morozova, 1970 Late Permian Russia, Malaysia
Clausotrypa monticola (Eichwald, 1860) Carboniferous/Permian Russia, Canada
Clausotrypa petaloides Romantchuk in Morozova, 1970 Late Permian Russia
Clausotrypa ramosa (Owen, 1973) Early Carboniferous Ireland
Clausotrypa separata Bassler, 1929 Early Permian Sakmarian-Artinskian Timor
Clausotrypa speciosa Dunaeva, 1974 Carboniferous Videan Ukraine Donbass?
Clausotrypa spinosa 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.


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Edited by Phil Bock
Modified on 2nd March 2005
This URL is http:// bryozoa.net/cryptostomida/nikiforovellidae/clausotrypa.html