†Trigonioides Kobayashi and Suzuki 1936 (clam)
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Bivalvia - Trigoniida - Trigonioididae
Parent taxon: Trigonioididae according to L. R. Cox 1952
See also Hayami 1975
Sister taxa: Americunio, Danlengiconchinae, Eotrigonioides, Hoffetrigonia, Linotrigonioides, Martinsonellinae, Multiplicanaia, Nippononaia, Peregrinoconchinae, Songhuanaia, Trigonioidinae, Yeniella
Subtaxa: Trigonioides (Didymotrigonioides) Trigonioides (Diversitrigonioides) Trigonioides (Wakinoa) Trigonioides (Xizangotrigonioides)
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Cretaceous of China (4 collections), Japan (17), Kyrgyzstan (1), Niger (1), South Korea (7)
Total: 30 collections including 31 occurrences
Specimen images are retrieved through the ePANDDA API.
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