Bivalvia - Trigoniida - Pterotrigoniidae
Alternative combination: Trigonia pygoscelium
Belongs to Oistotrigonia according to L. R. Cox 1952
Sister taxa: Linotrigonia (Oistotrigonia) kitamurai, Linotrigonia (Oistotrigonia) lima, Oistotrigonia archiaciana, Oistotrigonia constantii, Oistotrigonia crenifera, Oistotrigonia cunningtoni, Oistotrigonia guelemensis, Oistotrigonia inornata, Oistotrigonia lamarckii, Oistotrigonia parva, Oistotrigonia pulchra, Oistotrigonia pyrrha, Oistotrigonia spinosa, Oistotrigonia subspinosa, Oistotrigonia tenuisulcata, Oistotrigonia upwarensis, Oistotrigonia vicaryana, Oistotrigonia weberi
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Cretaceous of Antarctica (3 collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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