Dr. Bjorn Kroger
Bjorn Kroger is the author of Special Papers in Palaeontology, Number 79, Nautiloids before and during the origin of ammonoids in a Siluro-Devonian section in the Tafilalt, Anti-Atlas, Morocco, published by Wiley.
Bjorn Kroger is the author of Special Papers in Palaeontology, Number 79, Nautiloids before and during the origin of ammonoids in a Siluro-Devonian section in the Tafilalt, Anti-Atlas, Morocco, published by Wiley. See less
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