| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cheloniceras (Cheloniceras)
Taxonomy
Cheloniceras (Cheloniceras) was named by Hyatt (1903).
It was assigned to Cheloniceras by Szives (2007).
It was assigned to Cheloniceras by Szives (2007).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1903 | Cheloniceras (Cheloniceras) Hyatt |
| 2007 | Cheloniceras (Cheloniceras) Szives p. 61 |
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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.
Subg. †Cheloniceras (Cheloniceras) Hyatt 1903
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Early/Lower Aptian or 121.40000 to 119.57000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Aptian | United Kingdom (England) | Cheloniceras kirkaldyi (77950) Cheloniceras parinodum (77923) Cheloniceras rotundum (77951) | |
| Early/Lower Aptian | Japan | Cheloniceras shimizui, Cheloniceras minimus, Cheloniceras parinodum, Cheloniceras sp. (65019) | |
| Aptian | Mexico (Nuevo Léon) | Cheloniceras fossae, Cheloniceras inconstans (87927) |