Figure 4 in The interrelationships of Devonian lungfishes (Sarcopterygii: Dipnoi) as inferred from neurocranial evidence and new data from the genus Soederberghia Lehman, 1959

Figure 4. Soederberghia groenlandica, interpretive drawing of a cross-section through the occipital region (MGUH VP 28400). Dark shading represents matrix, while diagonal hatching indicates damaged surface. View is that indicated in Figures 1, 2 by bold arrow. Scale bar represents 10 mm.