Rhynchonellata - Atrypida - Glassiidae
Synonym: Cryptatrypa
Parent taxon: Glassiidae according to A. Williams et al. 2002
See also Bassett and Cocks 1974 and Sepkoski 2002
Sister taxa: Karbous, Nanatrypa, Peratos, Trigonatrypa
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Afghanistan (1 collection), Australia (1), Austria (1), Canada (8: Northwest Territories, Yukon), China (11), the Czech Republic (2), United States (2: Nevada)
• Jaani of Estonia (1)
• Silurian of Australia (1), Belarus (1), Canada (21: British Columbia, Northwest Territories, Nunavut, Yukon, Yukon Territory), China (1), the Czech Republic (2), Lithuania (12), Mongolia (2), Norway (4), Sweden (1), the United Kingdom (22), United States (3: California, Nevada)
Total: 97 collections including 104 occurrences
Specimen images are retrieved through the ePANDDA API.
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