Nakrem, H. A. (1994). Bryozoans from the Lower Permian Voringen Member (Kapp Starostin Formation), Spitsbergen, Svalbard. Norsk Polarinstitutt Skrifter, 196: 1-92
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Nakrem, H. A.
1994
Bryozoans from the Lower Permian Voringen Member (Kapp Starostin Formation), Spitsbergen, Svalbard