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Taxon:
Subclass †
Orthoceratoidea
McCoy, 1844
(mollusc)
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Classification by:
Systema Naturae 2000
Shevyrev (2005) The Cephalopod Macrosystem: A Historical Review, the Present State of Knowledge, and Unsolved Problems: 1. Major Features and Overall Classification of Cephalopod Mollusks
Shevyrev (2006a) The Cephalopod Macrosystem: A Historical Review, the Present State of Knowledge, and Unsolved Problems: 2. Classification of Nautiloid Cephalopods
Class [
Cephalopoda
]
Cuvier, 1795 - cephalopods
Subclass †
Orthoceratoidea
McCoy, 1844
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Last updated:
28 Aug 2026