†Crassilasma Ivanovskiy 1962 (horn coral)
Click image to enlarge. Click to access iDigBio record.
Anthozoa - Stauriida - Streptelasmatidae
Parent taxon: Dinophyllinae according to D. Hill 1981
See also Sepkoski 2002
Sister taxa: Dinophyllum, Neobrachyelasma, Porfirieviella, Tenuilasma
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of Canada (1: Quebec collection), China (6), the Russian Federation (17), United States (1: California)
• Ordovician of China (2), the Russian Federation (1), Sweden (1)
Total: 29 collections including 43 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.