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Didymoceras tortus
Taxonomy
Helicoceras tortus was named by Meek and Hayden (1858). It is a 3D body fossil.
It was recombined as Didymoceras tortus by Kennedy et al. (2000).
It was recombined as Didymoceras tortus by Kennedy et al. (2000).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1858 | Helicoceras tortus Meek and Hayden p. 54 |
| 2000 | Didymoceras tortus Kennedy et al. p. 7 |
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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.
†Didymoceras tortus Meek and Hayden 1858
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Diagnosis
No diagnoses are available