†Pteria ussurica Kiparisova 1938 (pearl oyster)
Bivalvia - Ostreida - Pteriidae
Alternative combination: Gervillia ussurica
Belongs to Pteria according to T. Kumagae and K. Nakazawa 2009
Sister taxa: Pteria argentea, Pteria bisincilis, Pteria colymbus, Pteria dianensis, Pteria hechuanensis, Pteria hirundo, Pteria infelix, Pteria inornata, Pteria lata, Pteria limula, Pteria murchisoni, Pteria nasuta, Pteria notukeuensis, Pteria pellucida, Pteria penguin, Pteria peregrina, Pteria plana, Pteria richardsoni, Pteria spedeni, Pteria squamifera, Pteria yonganensis
Ecology: stationary epifaunal suspension feeder
Average measurements (in mm): valve length 8.22