Erymidae is a
family
Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...
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 gro ...
s known only from
fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...
s. They survived for 100 million years, from the
Permo-Triassic boundary to the
Albian
The Albian is both an age of the geologic timescale and a stage in the stratigraphic column. It is the youngest or uppermost subdivision of the Early/Lower Cretaceous Epoch/ Series. Its approximate time range is 113.0 ± 1.0 Ma to 100.5 ± ...
.
Eleven
genera
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial ...
are recognised:
*''
Clytiella''
Glaessner, 1931 – 1 species
*''
Clytiopsis''
Bill, 1914 – 3 species
*''
Enoploclytia''
M’Coy, 1849 – 20 species
*''
Eryma
''Eryma'' is a genus of fossil lobster-like crustacean
Crustaceans (Crustacea, ) form a large, diverse arthropod taxon which includes such animals as decapods, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacles, ...
''
Von Meyer, 1840 – 44 species
*''
Galicia
Galicia may refer to:
Geographic regions
* Galicia (Spain), a region and autonomous community of northwestern Spain
** Gallaecia, a Roman province
** The post-Roman Kingdom of the Suebi, also called the Kingdom of Gallaecia
** The medieval King ...
''
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