Rhynchonellata - Atrypida - Atrypinidae
Synonym: Claratrypa
Parent taxon: Atrypininae according to A. Williams et al. 2002
See also Jin and Chatterton 1997 and Sepkoski 2002
Sister taxon: Atrypina
Subtaxa: Gracianella (Guangyuania) Gracianella cryptumbra Gracianella graciosa Gracianella lissumbra Gracianella reflexa Gracianella rudicristata
Type: Gracianella lissumbra
Ecology: stationary epifaunal suspension feeder
Distribution:
• Whitwellian of Canada (2: Northwest Territories collections)
• Silurian to Devonian of Australia (1), Italy (1)
• Silurian of Australia (1), Austria (2), Canada (12: Northwest Territories, Nunavut, Yukon, Yukon Territory), China (1), Czechia (17), Greenland (2), Italy (1), Lithuania (1), the Russian Federation (2), Tajikistan (2), the United Kingdom (1), United States (13: Nevada)
Total: 59 collections including 71 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.