Anthozoa - Stauriida - Streptelasmatidae
Parent taxon: Streptelasmatinae according to D. Hill 1981
See also Hill 1956 and 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, Salvadorea, Siphonolasma, Streptelasma, Ullernelasma
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of United States (2: Alaska collections)
• Carboniferous of United States (8: Alaska, Arizona, California, Nevada)
• Silurian of China (1)
Total: 11 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.