Stenolaemata - Trepostomata - Heterotrypidae
Alternative spelling: Lioclema
Synonym: Thallostigma Hall 1883
Parent taxon: Heterotrypidae according to A. Ernst and C. F. Winkler Prins 2008
See also Bassler 1911, Bassler 1953, Boardman 1960, Bock 2006, Sepkoski 2002, Sharkova 1981 and Wyse Jackson 1996
Sister taxa: Asperopora, Atactopora, Dekayella, Dekayia, Eichwaldopora, Eridocampylus, Heterotrypa, Leptotrypa, Reptonoditrypa, Stigmatella
Subtaxa: Leioclema confertiporum Leioclema decipiens Leioclema dozierense Leioclema elasmaticum Leioclema indentata Leioclema micropora Leioclema muratae Leioclema nonakae Leioclema problema Leioclema shumardi Lioclema pushmatahensis Lioclema spineum Lioclema vetustum Thallostigma confertipora
Ecology: stationary epifaunal suspension feeder
Distribution:
• Triassic of Japan (3 collections)
• Permian of China (1), Japan (2), United States (23: Alaska, California, Oklahoma, Texas, Wyoming)
• Carboniferous of Antarctica (1), Canada (1: Alberta), Spain (1), the United Kingdom (3), United States (6: Alaska, Oklahoma, Texas)
• Devonian of Belarus (2), China (3), the Czech Republic (5), Germany (9), Mongolia (1), Morocco (5), New Zealand (4), Poland (1), Spain (12), Ukraine (2), United States (21: Iowa, Michigan, Missouri, New York, Ohio), Western Sahara (1)
• Niagaran of United States (1: New York)
• Silurian of Belarus (5), Canada (1: Ontario), China (1), Mongolia (3), the Russian Federation (3), the United Kingdom (20), United States (6: New York)
• Uhaku of Sweden (1)
• Ordovician of China (1), Estonia (4), the United Kingdom (1)
Total: 154 collections including 176 occurrences
Specimen images are retrieved through the ePANDDA API.
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