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Pseudorthoceratoidea
Taxonomy
Pseudorthoceratoidea was named by Flower and Caster (1935).
It was assigned to Orthocerida by Evans (2000).
It was assigned to Orthocerida by Evans (2000).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Pseudorthoceratoidea Flower and Caster |
| 2000 | Pseudorthoceratoidea Evans p. 582 |
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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.
Superfm. †Pseudorthoceratoidea Flower and Caster 1935
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Fm. †Sactoceratidae Troedsson 1926
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G. †Sactoceras Hyatt 1884
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†Sactoceras hadelandicum Strand 1934
†Sactoceras manitoulinense Foerste 1924
†Sactoceras piso Billings 1865
†Sactoceras tyriense Strand 1934
†Sactoceras westonense Foerste 1924
Diagnosis
No diagnoses are available