Histologic studies of Placoderms and fossil Elasmobranchs. 1. The endoskeleton, with remarks on the hard tissues of lower vertebrates in general

Ørvig, Tor
Inngår i serie: Arkiv för zoologi (2)
Bok · Engelsk · 1951
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On the mesozoic field of Andøya. 1. Notes on the Ichthyosaurian remains collected in 1952, with remarks on the age of the vertebrate-bearing beds

Ørvig, Tor
Inngår i serie: Acta borealia. A, Scientia (no. 4)
Bok · Engelsk · 1953
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