Gastropoda - Sorbeoconcha - Calyptraeidae
Full reference: K. Oyama and A. Mizuno. 1958. n the New Forms of Paleogene Molluscs from Japan. Bulletin of the Geological Survey of Japan 9:589-606
Belongs to Calyptraea according to K. Oyama and A. Mizuno 1958
Sister taxa: Calyptraea (Bicatillus), Calyptraea (Calyptraea), Calyptraea (Calyptropsis), Calyptraea (Galerus), Calyptraea (Siphopatella), Calyptraea (Trochatella), Calyptraea (Turbocalyptraea), Calyptraea alta, Calyptraea centralis, Calyptraea chinensis, Calyptraea contorta, Calyptraea coreyi, Calyptraea corrugata, Calyptraea corrugata, Calyptraea costellata, Calyptraea crassa, Calyptraea diegoana, Calyptraea dunni, Calyptraea elevata, Calyptraea ewekoroensis, Calyptraea fastigiata, Calyptraea filosa, Calyptraea inornata, Calyptraea kilburni, Calyptraea laevigata, Calyptraea lamellosa, Calyptraea mamillaris, Calyptraea martini, Calyptraea nigeriensis, Calyptraea nigeriensis, Calyptraea pileus, Calyptraea placuna, Calyptraea ramsisi, Calyptraea rugosa, Calyptraea sookensis, Calyptraea subtabulata, Calyptraea trochiformis, Calyptraea undulata
Type specimen: GSJ 5050, a shell
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Eocene of Japan (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.