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†Eocrioceratites Wiedmann 1973
urn:lsid:organismnames.com:name:2139417
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312
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†Eocrioceratites Wiedmann 1973
Wiedmann 1973. Ancyloceratina (Ammonoidea) at the Jurassic/Cretaceous boundary. Atlas of palaeobiogeography. i-xii, 1-531., Elsevier Scientific Publishing Co., Amsterdam, London, New York., 1973: 431-436. Chapter pagination: 309-316