| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Adnatoceras
Taxonomy
Adnatoceras was named by Flower (1939) [Sepkoski's age data: D Give D Fras Sepkoski's reference number: 299].
It was assigned to Spyroceratinae by Teichert et al. (1964); and to Orthocerida by Sepkoski (2002).
It was assigned to Spyroceratinae by Teichert et al. (1964); and to Orthocerida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1939 | Adnatoceras Flower p. 120 |
| 1964 | Adnatoceras Teichert et al. p. 246 |
| 2002 | Adnatoceras Sepkoski |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Brigantian to the top of the Bashkirian or 335.90000 to 315.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Brigantian | USA (Arkansas) | A. alaskense (157811) | |
| Bashkirian | Russian Federation (Verkhoyansk) | A. boreale (44263) |