Anthozoa - Stauriida - Streptelasmatidae
Parent taxon: Streptelasmatinae according to D. Hill 1981
See also Hill 1956 and Sepkoski 2002
Sister taxa: Aknisophyllum, Archaeozaphrentis, Axiphoria, Axolasma, Bighornia, Bowenelasma, Briantelasma, Densigrewingkia, Densiphrentis, Densiphyllum, Eurogrewingkia, Fosselasma, Grewingkia, Kaljolasma, Kenophyllum, Kionelasma, Leolasma, Lobocorallium, Ogilvilasma, Parabrachyelasma, Paramplexoides, Pterophrentis, Pycnactoides, Rectigrewingkia, Salvadorea, Siphonolasma, Streptelasma, Triplophyllum, Ullernelasma
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of Canada (27: British Columbia, Manitoba, Ontario, Québec collections), the Russian Federation (1), United States (5: Iowa, Kentucky, Nevada)
• Ordovician of China (1)
Total: 34 collections including 36 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.