A new genus and species of marine catfishes (Siluriformes; Ariidae) from the upper Eocene Birket Qarun Formation, Wadi El-Hitan, Egypt
Fig 12
Close up view on the base of the left pectoral girdle spine of Qarmoutus hitanensis gen. et sp. nov.
A, Dorsal and B, Line drawing showing the anatomical features mentioned in the text.