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Neoceratodus eyrensis
Taxonomy
Epiceratodus eyrensis was named by White (1925).
It was recombined as Neoceratodus eyrensis by Martin (1982), Kemp (1997) and Schultze (2004).
It was recombined as Neoceratodus eyrensis by Martin (1982), Kemp (1997) and Schultze (2004).
Synonymy list
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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.
†Neoceratodus eyrensis White 1925
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. Kemp 1997 | Punctations simple and without pat- tern; mediolingual keel procumbent; medial edge strongly curved in both tooth plates; ridge 1 of upper tooth plate long, slender, and falcate, ridge 1 of lower long, slender, and acuminate; pos- terior ridges, long, slender, and acute; crest of ridge 1 curved in upper tooth plate and straight in lower; ridge 1 curves in and out evenly to symphysis in upper jaw and angles out anteriorly in lower jaw; labially, enamel-to-bone junction rises slightly between each ridge. |
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988 | |||||
Age range: Late/Upper Oligocene or 28.40000 to 23.03000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oligocene | Australia (South Australia) | Neoceratodus eyrensis (45652 51412 51413) |