Terminasteridae Temporal range: | |
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Fossil of Terminaster cancriformis | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Echinodermata |
Class: | Asteroidea |
Order: | Forcipulatida |
Family: | † Terminasteridae Gale, 2011 |
Genera | |
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Terminasteridae is a family of fossil starfish which lived from the Jurassic to Cretaceous periods. It was erected in 2011 as a monotypic group to contain only the type genus Terminaster (which it is named after). [1] A second genus, Alkaidia , was originally described as a member of the extant family Benthopectinidae, but was transferred to Terminasteridae in 2020. [2]