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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Palaeocyclidae
Taxonomy
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1873 | Palaeocyclidae Dybowski |
| 1981 | Palaeocyclidae Hill |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Palaeocyclidae Dybowski 1873
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G. †Bojocyclus Prantl 1939
G. †Palaeocyclus Milne-Edwards and Haime 1849
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†Palaeocyclus porpita Linnaeus 1767
†Palaeocyclus porpita mcallisteri Merriam 1973
G. †Rhabdocyclus Lang and Smith 1939
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†Rhabdocyclus aequispinatus Reiman 1954
†Rhabdocyclus atavus Kaljo 1958
†Rhabdocyclus fletcheri Milne-Edwards and Haime 1851
Diagnosis
No diagnoses are available