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Hipparionoceras
Taxonomy
Hipparionoceras was named by Flower (1945) [Sepkoski's age data: D Eife D Fame Sepkoski's reference number: 299].
It was assigned to Polyelasmoceratidae by Teichert et al. (1964); and to Oncoceratida by Sepkoski (2002).
It was assigned to Polyelasmoceratidae by Teichert et al. (1964); and to Oncoceratida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1945 | Hipparionoceras Flower p. 719 |
| 1964 | Hipparionoceras Teichert et al. p. 316 |
| 2002 | Hipparionoceras 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.
G. †Hipparionoceras Flower 1945
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†Hipparionoceras expansum Flower 1945
†Hipparionoceras ichnoides Flower 1945
†Hipparionoceras iowaense Flower 1945
†Hipparionoceras lairdi Flower 1945
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: Late/Upper Emsian or 402.50000 to 391.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Emsian | China (Guangxi) | H. sp. (4813) |