Pleuromeris is a genus of bivalve molluscs in the family Carditidae.[1][3]

Pleuromeris
Temporal range: Paleocene–Recent
Pleuromeris zelandica
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Bivalvia
Order: Carditida
Family: Carditidae
Genus: Pleuromeris
Conrad, 1867
Type species
Pleuromeris decemcostata
Conrad, 1867
Synonyms[1][2]
  • Cardita (Pleuromeris) Conrad, 1867
  • Glans (Pleuromeris) Conrad, 1867
  • Venericardia (Pleuromeris) Conrad, 1867

Description

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Members of the genus have small subtrigonal shells with prominent beaks, and steep anterior and posterior slopes that constrict the hinge line laterally. A triangular central tooth is found on the right valve.[4]

Taxonomy

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The genus was first described by Timothy Abbott Conrad in 1867.[5]

Distribution

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Pleuromeris has a cosmopolitan distribution,[6] found in areas including South America, the Caribbean Sea, Australia and New Zealand.[7] The earliest known fossils date to the Paleocene, and are found in Belgium and New Zealand.[2]

Species

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Species within the genus Pleuromeris include:[1]

References

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  1. 1 2 3 Pleuromeris Conrad, 1867. 3 March 2026. Retrieved through: World Register of Marine Species.
  2. 1 2 "Pleuromeris Conrad 1867 (clam)". Paleobiology Database. Retrieved 3 March 2026.
  3. Abbott, R.T. & Morris, P.A. A Field Guide to Shells: Atlantic and Gulf Coasts and the West Indies. New York: Houghton Mifflin, 1995. 46.
  4. Powell, A.W.B. (1979). New Zealand Mollusca: Marine, Land and Freshwater Shells. Auckland: Collins. p. 407. ISBN 0002169061.
  5. Conrad, T. A. (1867). "Descriptions of new genera and species of fossil shells". American Journal of Conchology. 3 (1): 12 via Biodiversity Heritage Library.
  6. "Pleuromeris Conrad, 1867". Global Biodiversity Information Facility. Retrieved 3 March 2026.
  7. Pérez, Damián Eduardo (15 January 2019). "Phylogenetic relationships of the family Carditidae (Bivalvia: Archiheterodonta)". Journal of Systematic Palaeontology. 17 (16): 1359–1395. doi:10.1080/14772019.2018.1532463. ISSN 1477-2019. Wikidata Q104454372.
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