Crassilasma Ivanovskiy 1962 (horn coral)

Anthozoa - Stauriida - Streptelasmatidae

Parent taxon: Dinophyllinae according to D. Hill 1981

See also Sepkoski 2002

Sister taxa: Dinophyllum, Neobrachyelasma, Porfirieviella, Tenuilasma

Subtaxa: none

Ecology: stationary epifaunal suspension feeder

Distribution:

• Silurian of Canada (1: Quebec collection), China (6), the Russian Federation (17), United States (1: California)

• Ordovician of China (2), the Russian Federation (1), Sweden (1)

Total: 29 collections including 43 occurrences

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Specimen images are retrieved through the ePANDDA API.


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