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Authors whose works are in public domain in at least one jurisdiction

List of works by Bobb Schaeffer

Anurans from the early Tertiary of Patagonia. Bulletin of the AMNH ; v. 93, article 2

1949

Cretaceous and Tertiary actinopterygian fishes from Brazil. Bulletin of the AMNH ; v. 89, article 1

1947

Ptycholepis marshi Newberry : a chondrostean fish from the Newark group of Eastern North America ⬇️

Chicago: Field Museum of Natural History, 1975.

The morphological and functional evolution of the tarsus in amphibians and reptiles. Bulletin of the AMNH ; v. 78, article 6

1941

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