Figure 12 in The interrelationships of Devonian lungfishes (Sarcopterygii: Dipnoi) as inferred from neurocranial evidence and new data from the genus Soederberghia Lehman, 1959

Figure 12. Soederberghia groenlandica, latex peel of negative preparation of right entopterygoid in dorsal view (MGUH VP 28397). Anterior is to the right. A, specimen photograph; B, interpretive drawing. Dark grey shading in B represents matrix, while diagonal hatching indicates damaged bone surface. Shaded area in inset drawing indicates region preserved in A and B. Scale bar represents 20 mm.