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Hoplitidae
Family of molluscs (fossil) From Wikipedia, the free encyclopedia
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The Hoplitidae is a family of Cretaceous ammonites that lived during the middle of the period from the late Aptian to the Cenomanian. They are part of the superfamily Hoplitoidea.
![]() | This article needs attention from an expert in Palaeontology. The specific problem is: Asking if correct to add Gastrohoplites article under Gastroplitinae subfamily?. (December 2023) |
Members of the Hoplitidae are typically evolute, with inner whorls exposed, although some are more involute, and are commonly stout and strongly ribbed, with pronounced tubercles.
The Hoplitidae are thought to be derived from the U Aptian -M Albian Uligella of the Desmoceratidae, or some related form and have been divided into three subfamilies.
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Subtaxa
Classification of Hoplitidae was revised multiple times during the last few decades. Currently, Hoplitidae contains 3 subfamilies:[1]
- Gastroplitinae
- Freboldiceras
- Arcthoplites
- ?Sokolovites
- Pseudopulchellia
- ?Gastrohoplites
- Gastroplites
- Irenoceras
- Neogastroplites
- ?Alopecoceras
- Sonneratiinae
- Bucaillella
- Sonneratia
- Pseudosonneratia
- Anahoplitoides
- Hemisonneratia
- Protohoplites
- Tetrahoplites
- Hoplitinae
- Otohoplites
- Hoplites
- Hoplites (Hoplites)
- Hoplites (Isohoplites)
- Anahoplites
- Dimorphoplites
- Epihoplites
- Epihoplites (Metaclavites)
- Epihoplites (Epihoplites)
- Semenoviceras
- Callihoplites
- Pleurohoplites
- Pleurohoplites (Pleurohoplites)
- Pleurohoplites (Arrhaphoceras)
- Euhoplites
- Hyphoplites
- Hyphoplites (Hyphoplites)
- Hyphoplites (Discohoplites)
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Phylogenetic relations
The Hoplitidae may have given rise to the Schloenbachiidae and seems to be in a different branch of the Hoplitoidea from earlier families included.
References
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