Living representatives of the genus enjoy a global distribution. The Global Biodiversity Information Facility lists 50 accepted species.[3][4]
Fossil species of these epifaunal carnivores lived from the Triassic period to the Pliocene age (235.0 to 3.6 Ma). The majority of fossils of this genus are found throughout Europe and North America.[5]
Frederick A. Sundberg - Propeamussium Species (Bivalvia: Propeamussiidae) from the Upper Cretaceous of Southern California - Journal of Paleontology, Vol. 63, No. 1 (Jan., 1989), pp. 53–63
Coan, E. V.; Valentich-Scott, P. (2012). Bivalve seashells of tropical West America. Marine bivalve mollusks from Baja California to northern Peru. 2 vols, 1258 pp.
External links
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