Strophomenata - Productida - Lyttoniidae
Full reference: J. Tazawa. 1982. Oldhamina from the Upper Permian of the Kitakami Mountains, Japan and its Tethyan Province distribution. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 128:445-451
Belongs to Oldhamina according to J. I. Tazawa 2012
See also Tazawa 1982
Sister taxa: Oldhamina anshunensis, Oldhamina decipiens, Oldhamina ehiroi, Oldhamina grandis, Oldhamina interrupta, Oldhamina jiaozishanensis, Oldhamina lianyangensis, Oldhamina minor, Oldhamina ovata, Oldhamina regularis, Oldhamina squamosa, Oldhamina tilita, Oldhamina transkaukasica, Oldhamina transversa
Type specimen: IGPS 97715. Its type locality is Komasunaizawa River, Kanayashiki, Yahagi-cho, Rikuzentakata City, which is in a Changhsingian marine sandstone in the Toyoma Formation of Japan.
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian 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.