†Trigonarca tumida Whiteaves 1884 (clam)
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Bivalvia - Arcida - Glycymerididae
Belongs to Trigonarca according to P. W. Reinhart 1943
Sister taxa: Trigonarca (Costelliarca), Trigonarca acclivis, Trigonarca angolensis, Trigonarca californica, Trigonarca camerunensis, Trigonarca cardiformis, Trigonarca curvatodonta, Trigonarca excavata, Trigonarca furoni, Trigonarca jacksonensis, Trigonarca jessupae, Trigonarca ligeriensis, Trigonarca manzadinensis, Trigonarca schweinfurthi, Trigonarca sectilis, Trigonarca semiglabra
Ecology: facultatively mobile semi-infaunal suspension feeder
Distribution:
• Jurassic of United States (2: Alaska collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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