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Stephanoceras (Stemmatoceras) triptolemus
Taxonomy
Ammonites triptolemus was named by Morris and Lycett (1851).
It was recombined as Stephanoceras (Stemmatoceras) triptolemus by Arkell (1954).
It was recombined as Stephanoceras (Stemmatoceras) triptolemus by Arkell (1954).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1851 | Ammonites triptolemus Morris and Lycett |
1954 | Stephanoceras (Stemmatoceras) triptolemus Arkell p. 582 figs. Pl 39, fig 1 |
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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.
†Stephanoceras (Stemmatoceras) triptolemus Morris and Lycett 1851
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Diagnosis
No diagnoses are available