†Heminautilus tyosiensis Yabe and Osaki 1963 (nautiloid)
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Cephalopoda - Nautilida - Cenoceratidae
Alternative combination: Platynautilus tyosiensis
Belongs to Heminautilus according to C. Baudouin et al. 2016
Sister taxa: Heminautilus boselliorum, Heminautilus etheringtoni, Heminautilus japonicus, Heminautilus lallierianus, Heminautilus rangei, Heminautilus sanctaecrucis, Heminautilus saxbii, Heminautilus stantoni
Type specimen: NMNS PI-4200, a shell
Ecology: nektobenthic carnivore
Average measurements (in mm): shell diameter 70.0
Distribution:
• Cretaceous of Japan (3 collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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