Bivalvia - Trigoniida - Trigoniidae

Full reference: H. A. Leanza. 1993. Jurassic and Cretaceous trigoniid bivalves from west-central Argentina. Bulletins of American Paleontology 105(343):1-95

Parent taxon: Anditrigoniinae according to H. A. Leanza 1993

Sister taxa: none

Subtaxa: Lambertrigonia pichimoncolensis

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Type: Trigonia pichimoncolensis

Ecology: fast-moving shallow infaunal suspension feeder

Distribution: found only at Tordillo (Jurassic of Argentina)

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Specimen images are retrieved through the ePANDDA API.