Bivalvia - Cardiida - Ungulinidae
Full reference: T. Nagao. 1928. Palaeogene fossils of the Island of Kyushu, Japan Part I. Science Reports of the Tohoku Imperial University 9(3):97-128
Belongs to Diplodonta according to T. Nagao 1928
Sister taxa: Diplodonta (Diplodonta), Diplodonta (Microstagon), Diplodonta (Phlyctiderma), Diplodonta (Sphaerella), Diplodonta (Timothynus), Diplodonta (Zemysina), Diplodonta acclinis, Diplodonta aleutica, Diplodonta astartea, Diplodonta balcombensis, Diplodonta confusa, Diplodonta corbiscula, Diplodonta cornea, Diplodonta dalli, Diplodonta davisi, Diplodonta dilatata, Diplodonta dissona, Diplodonta ferruginata, Diplodonta globosa, Diplodonta hopkinsiensis, Diplodonta incerta, Diplodonta inconspicua, Diplodonta infrequens, Diplodonta lupinus, Diplodonta mediamericana, Diplodonta nucleiformis, Diplodonta orbella, Diplodonta paralta, Diplodonta parilis, Diplodonta punctata, Diplodonta shilohensis, Diplodonta soror, Diplodonta subquadrata, Diplodonta subrotunda, Diplodonta subrotundata, Diplodonta subvexa, Diplodonta torelli, Diplodonta transversaria, Diplodonta vaticani, Diplodonta villardeboeana, Diplodonta zelandica, Taras (Diplodonta) alta, Felaniella palmerae, Diplodonta (Felaniella) sericata, Felaniella insula, Felaniella (Felaniella), Felaniella confusa, Felaniella senegalensis, Taras (Taras), Taras goodspeedi, Felaniella (Zemysia) elliptica
Type specimen: Its type locality is Mirokudake, which is in an Eocene marine horizon in Japan
Ecology: facultatively mobile infaunal suspension feeder
Distribution: found only at Mirokudake
Specimen images are retrieved through the ePANDDA API.
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