Strophomenata - Productida - Productidae
Alternative combinations: Muirwoodia mammatiformis, Productus mammatiformis
Belongs to Yakovlevia according to J. I. Tazawa et al. 2015
See also Kalashnikov 1993, Kashirtsev 1959, Lee and Gu 1980, Pavlova et al. 1991, Tazawa 1999, Tazawa 2008 and Tazawa 2011
Sister taxa: Yakovlevia anterospinosa, Yakovlevia artiensis, Yakovlevia baiyinensis, Yakovlevia borealis, Yakovlevia californica, Yakovlevia complanata, Yakovlevia convexus, Yakovlevia costellata, Yakovlevia deminutiva, Yakovlevia dimorpha, Yakovlevia duplex, Yakovlevia dzhiremulensis, Yakovlevia geniculata, Yakovlevia greenlandica, Yakovlevia hessorum, Yakovlevia immatura, Yakovlevia indentata, Yakovlevia intermedia, Yakovlevia kaluzinensis, Yakovlevia mammata, Yakovlevia multistriata, Yakovlevia paramammata, Yakovlevia sulcata, Yakovlevia talotica, Yakovlevia taxiensis, Yakovlevia timanica, Yakovlevia transversa, Yakovlevia unsinuata, Yakovlevia zyriankensis, Muirwoodia yujiagouensis
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of China (1 collection), Japan (2), Mongolia (10), the Russian Federation (15)
Total: 28 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.