Anthozoa - Stauriida - Streptelasmatidae
Parent taxon: Streptelasmatinae according to R. J. Elias 1985
See also Sepkoski 2002
Sister taxa: Aknisophyllum, Archaeozaphrentis, Asthenophyllum, Axiphoria, Axolasma, Bighornia, Bowenelasma, Briantelasma, Densigrewingkia, Densiphrentis, Densiphyllum, Eurogrewingkia, Fosselasma, Grewingkia, Kaljolasma, Kenophyllum, Kionelasma, Leolasma, Lobocorallium, Ogilvilasma, Parabrachyelasma, Paramplexoides, Pterophrentis, Pycnactoides, Rectigrewingkia, Siphonolasma, Streptelasma, Triplophyllum, Ullernelasma
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Canada (36: Alberta, British Columbia, Manitoba, Québec collections), United States (10: Illinois, New Mexico, Texas)
Total: 46 collections including 49 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.