Pterotrigonia (Pterotrigonia) van Hoepen 1929 (clam)

Bivalvia - Trigoniida - Megatrigonioidae

Parent taxon: Pterotrigonia according to van Hoepen 1929

Sister taxa: Pterotrigonia (Acanthotrigonia), Pterotrigonia (Ptilotrigonia), Pterotrigonia (Scabrotrigonia), Pterotrigonia (Scabrotrigonia) eufaulensis, Pterotrigonia borgesi, Pterotrigonia crenulata, Pterotrigonia cristata, Pterotrigonia ethra, Pterotrigonia shepstonei, Pterotrigonia vaelsiensis

Subtaxa: none

Type: Pterotrigonia cristata

Ecology: facultatively mobile infaunal suspension feeder

Distribution:

• Cretaceous of Antarctica (1 collection), Japan (35), South Africa (2)

• Jurassic to Cretaceous of Antarctica (1)

• Jurassic of Antarctica (8)

Total: 47 collections including 62 occurrences

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