Angustidontidae is an extinct family of eucarid crustaceans and the sole representatives of the order Angustidontida. They were predators ranging in size...

geologist Chalmer Lewis Cooper in 1936, together with the family "Angustidontidae". Cooper described the fossils, consisting of the serrated appendages...

dactylus. Schramidontus is classified as part of the extinct family Angustidontidae together with the pelagic genus Angustidontus from Europe and North...

Lastly, there is an extinct order that contains only one family, Angustidontidae, which in turn contains two genera, Angustidontus and Schramidontus...