Anthozoa - Stauriida - Streptelasmatidae
Synonym: Cionelasma Lang et al. 1940
Parent taxon: Streptelasmatinae according to D. Hill 1956
See also Sepkoski 2002
Sister taxa: Aknisophyllum, Archaeozaphrentis, Asthenophyllum, Axiphoria, Axolasma, Bighornia, Bowenelasma, Briantelasma, Densigrewingkia, Densiphrentis, Densiphyllum, Eurogrewingkia, Fosselasma, Grewingkia, Kaljolasma, Kenophyllum, Leolasma, Lobocorallium, Ogilvilasma, Parabrachyelasma, Paramplexoides, Pterophrentis, Pycnactoides, Rectigrewingkia, Salvadorea, Siphonolasma, Streptelasma, Triplophyllum, Ullernelasma
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of United States (1: Indiana collection)
• Silurian of Mongolia (2)
Total: 3 collections including 5 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.