Glyptoria is a genus of protorthid brachiopod with a ventral spondylium. It is characterized by a free apical plate in the ventral valve interior and a distinctive coarse, lamellose ornament.[1]
References
Arthur . Cooper . Lower Cambrian Brachiopods from the Rift Valley (Israel and Jordan) . Journal of Paleontology . March 1976 . 50 . 2 . 269–289 . 1303495 .
