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Early-Middle Ordovician cephalopods from Ny Friesland, Spitsbergen - a pelagic fauna with Laurentian affinities
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- 1. Finnish Museum of Natural History, University of Helsinki, PO Box 44, FI-00014 Helsinki, Finland.
- 2. Paläontologisches Institut und Museum, University of Zurich, Zurich, Switzerland.
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Kröger, Björn, Pohle, Alexander (2021): Early-Middle Ordovician cephalopods from Ny Friesland, Spitsbergen - a pelagic fauna with Laurentian affinities. European Journal of Taxonomy 783 (1): 1-102, DOI: 10.5852/ejt.2021.783.1601, URL: http://dx.doi.org/10.5852/ejt.2021.783.1601
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