Title: Specialized scales in the cloacal region of two Paleozoic fishes (Crossopterygii)
First published: 1976
Subjects: Crossopterygii, Fossil, Fossil Crossopterygii, Paleontology, Scales (Fishes)
Time periods: Paleozoic
LC classification: QH1 .P934 no. 170, QE852.C7 .P934 no. 170