Anthozoa - Stauriida - Streptelasmatidae
Parent taxon: Streptelasmatinae according to D. Hill 1981
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, Salvadorea, Siphonolasma, Streptelasma, Triplophyllum
Subtaxa: Ullernelasma svartoeyensis
Type: Ullernelasma svartoeyensis
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of Norway (1 collection)
• Ordovician of Norway (2)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.