Bivalvia - Myalinida - Myalinidae

Alternative combination: Myalina sinuata

Belongs to Myalina (Myalina) according to K.W. Ciriacks 1963

Sister taxa: Myalina (Myalina) arbala, Myalina (Myalina) aviculoides, Myalina (Myalina) copha, Myalina (Myalina) glossoidea, Myalina (Myalina) lepta, Myalina (Myalina) miopetina, Myalina (Myalina) petina, Myalina (Myalina) pliopetina, Myalina (Myalina) wyomingensis

Type specimen: Its type locality is Bull Lake (Ervay Mb), Cedar Ridge, Fremont County, which is in a Capitanian carbonate limestone in the Park City Formation of Wyoming

Ecology: facultatively mobile infaunal suspension feeder

Average measurements (in mm): valve length 77.1