Middle Jurassic ammonites of Tibet and the age of the lower Spiti Shales
Westermann, G. E. G. (Gerd Ernst Gerold), 1927- Wang, Yigang
Article
1988
Palaeontology
31
295--339
BioStor
English
London, Palaeontological Association, 1957-
BioStor: https://biostor.org/reference/165779
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