†Trigonodesma Wood 1864 (clam)
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Parent taxon: Striarcinae according to H. E. Vokes 1980
See also Sepkoski 2002
Sister taxa: Breviarca, Ovalarca, Sanoarca, Striarca, Vetoarca
Subtaxa: Trigonodesma (Scapularca) Trigonodesma buxellensis Trigonodesma lissa
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Eocene of Belgium (4 collections), France (3), the United Kingdom (4)
Total: 11 collections including 14 occurrences
Specimen images are retrieved through the ePANDDA API.
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