Bivalvia - Ostreida - Pinnidae
Full reference: F. E. Eames. 1951. A Contribution to the study of the Eocene in Western Pakistan and Western India: B. Description of the Lamellibranchia from standard sections in the Rakni Nala and Zinda Pir areas of the Western Punjab and in the Kohat District. Philosophical Transactions of the Royal Society of London Series B 235:311-482
Belongs to Pinna according to F. E. Eames 1951
Sister taxa: Pinna (Pinna), Pinna (Sulcatopinna), Pinna ampla, Pinna bicolor, Pinna carnea, Pinna confutsiana, Pinna constantini, Pinna cordata, Pinna credneri, Pinna deltodes, Pinna deshayesi, Pinna dolosoniensis, Pinna freneixae, Pinna incurva, Pinna kawhiana, Pinna laqueata, Pinna latrania, Pinna lima, Pinna margaritacea, Pinna meriani, Pinna muikadanensis, Pinna muricata, Pinna octavia, Pinna pectinata, Pinna qinghaiensis, Pinna reginamaris, Pinna rembangensis, Pinna richthofeni, Pinna robusta, Pinna rudis, Pinna saccata, Pinna semicostata, Pinna semisulcata, Pinna shekhanensis, Pinna triquetra, Pinna vexillum
Type specimen: L77898, a shell.
Ecology: stationary semi-infaunal suspension feeder
Average measurements (in mm): shell 42.0 x 22.2