Cryptophragmus is an extinct genus of sponges in the extinct family Aulaceratidae. Species are from the Ordovician of Australia, Canada (Ontario), China and the United States (Georgia, Virginia).
Cryptophragmus Temporal range:
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Porifera |
Class: | †Stromatoporoidea |
Order: | †Labechiida |
Family: | †Aulaceratidae |
Genus: | †Cryptophragmus Raymond, 1914[1] |
Species | |
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See also
editReferences
edit- ^ A Beatricia-like organism from the Middle Ordovician. Raymond P.E., 1914, Canada Geological Survey Museum Bulletin, volume 5, pages l-19 (description page 8)
- The Rise, Development and Extinction of Stromatoporoids. Deyuan Dong, Palaeontologia Cathayana, pages 267–268, doi:10.1007/978-3-662-12662-2_10
External links
edit- "Cryptophragmus" at the Encyclopedia of Life
- "Cryptophragmus". Fossilworks. Gateway to the Paleobiology Database.