Erymidae is a family of decapod

crustacean Crustaceans (Crustacea, ) form a large, diverse arthropod taxon which includes such animals as decapods, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacles, copepods, amphipods and mantis shrimp. The crustacean group ...

s known only from fossils. They survived for 100 million years, from the Permo-Triassic boundary to the

Albian The Albian is both an age (geology), age of the geologic timescale and a stage (stratigraphy), stage in the stratigraphic column. It is the youngest or uppermost subdivision of the Early Cretaceous, Early/Lower Cretaceous epoch (geology), Epoch/s ...

. Eleven genera are recognised: *'' Clytiella'' Glaessner, 1931 – 1 species *'' Clytiopsis'' Bill, 1914 – 3 species *'' Enoploclytia'' M’Coy, 1849 – 20 species *'' Eryma'' Von Meyer, 1840 – 44 species *'' Galicia'' Garassino & Krobicki, 2002 – 3 species *'' Lissocardia'' Von Meyer, 1851 – 3 species *'' Palaeastacus'' Bell, 1850 – 24 species *'' Paraclytiopsis'' Oravec, 1962 – 1 species *'' Protoclytiopsis'' Birshtein, 1958 – 1 species *'' Pustulina'' Quenstedt, 1857 – 12 species *'' Stenodactylina'' Beurlen, 1928 – 1 species

References

Glypheidea Prehistoric crustacean families Triassic crustaceans Jurassic crustaceans Triassic first appearances Early Cretaceous extinctions {{Jurassic-animal-stub