Etyiidae
Etyiidae is a prehistoric family of dromiacean crabs only known from Cretaceous and a few Paleocene fossils.
Genera
In their A classification of living and fossil genera of decapod crustaceans, De Grave and colleagues include seven genera in Etyiidae:Caloxanthus A. Milne-Edwards, 1864Etyus Mantell, 1822Etyxanthosia Fraaije, Van Bakel, Jagt & Artal, 2008Feldmannia Guinot & Tavares, 2001Guinotosia Beschin, Busulini, De Angeli & Tessier, 2007Sharnia Collins & Saward, 2006Xanthosia Bell, 1863More recently, several the more genera have been described and the family split into two. The World Register of Marine Species recognises eight genera in Etyidae and four in Feldmanniidae as follows:
Etyidae Guinot & Tavares, 2001
- Etyus
- Etyxanthosia
- Guinotosia
- Karyosia
- Rolerithosia
- Secretanella
- Sharnia
- Steorrosia
- Bretonia
- Caloxanthus
- Cantabroxanthus
- ''Feldmannia''