Polypterus and Erpetoichthys: Anachronistic Osteichthyans
Greenwood, P.H. (1984). Polypterus and Erpetoichthys: Anachronistic Osteichthyans, in: Eldredge, N. et al. Living fossils. Casebooks in Earth Sciences, : pp. 143-147
In: Casebooks in Earth Sciences. Springer: New York. ISSN 0178-5621, more
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