Bivalvia - Trigoniida - Megatrigonioidae

Alternative spelling: Anditrigonia (Eoanditrigonia)

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: Megatrigoniinae according to M. R. Cooper and H. A. Leanza 2019

See also Leanza 1993

Sister taxa: Antutrigonia, Apiotrigoniini, Bengtsonigonia, Craginella, Megatrigoniini

Subtaxa: Anditrigonia (Eoanditrigonia) keideli Eoanditrigonia chacaicoensis

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Type: Trigonia literata keideli

Ecology: facultatively mobile infaunal suspension feeder

Distribution: found only at Los Pozones, Neuquen, Argentina (Jurassic of Argentina)

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Specimen images are retrieved through the ePANDDA API.