Dallocardia Stewart 1930 (cockle)

Bivalvia - Cardiida - Cardiidae

Alternative spelling: Trachycardium (Dallocardia)

Parent taxon: Trachycardiinae according to E. V. Coan and P. Valentich-Scott 2012

See also Coan et al. 2000, da Silva Forti 1969, Sepkoski 2002 and Woodring 1982

Sister taxa: Acrosterigma, Trachycardium

Subtaxa: Dallocardia senticosum Trachycardium (Dallocardia) baiterum Trachycardium (Dallocardia) bowdenense Trachycardium (Dallocardia) dominicense Trachycardium (Dallocardia) phlyctaena Trachycardium (Dallocardia) puebloense Trachycardium (Dallocardia) quadragenarium Trachycardium (Dallocardia) tintinnabularum

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Ecology: facultatively mobile infaunal suspension feeder

Distribution:

• Quaternary of Costa Rica (1 collection), Ecuador (1), Mexico (2), United States (11: California, Florida), Venezuela (1)

• Blancan of United States (1: California)

• Pliocene of Colombia (5), Costa Rica (1), Jamaica (2), Trinidad and Tobago (8), United States (9: California)

• Miocene to Pliocene of the Dominican Republic (1)

• Miocene of Colombia (48), the Dominican Republic (19), Ecuador (2), Panama (68), Trinidad and Tobago (4), United States (7: California), Venezuela (2)

• Oligocene to Miocene of United States (5: Florida)

• Oligocene of Panama (3), United States (1: Florida)

• Eocene of Mexico (1)

Total: 203 collections including 210 occurrences

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Specimen images are retrieved through the ePANDDA API.


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