Keywords

#trigonia

Trigonia

Extinct genus of bivalves

Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma.

Wed 3rd

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Trigonia Trigonias Trigonia Island Trigonia (plant) Scaeosopha trigonia Antichlidas trigonia Protolychnis trigonias Sables et Grès à Trigonia gibbosa Trigoniidae Neotrigonia margaritacea
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