†Trigonosemus (lamp shell)
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Rhynchonellata - Terebratulida - Terebrataliidae
Parent taxon: Trigonoseminae according to A. Williams et al. 2006
See also Sepkoski 2002
Sister taxa: Dereta, Terebrirostra
Subtaxa: Trigonosemus elegans Trigonosemus palissii
Type: Trigonosemus elegans
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Cretaceous of Belgium (10 collections), Kazakhstan (1)
Total: 11 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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