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Egertonodus
Taxonomy
Egertonodus was named by Maisey (1987).
It was assigned to Hybodontidae by Maisey (1987), Underwood and Rees (2002) and Bourdon et al. (2011).
It was assigned to Hybodontidae by Maisey (1987), Underwood and Rees (2002) and Bourdon et al. (2011).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Egertonodus Maisey p. 27 |
| 2002 | Egertonodus Underwood and Rees p. 84 |
| 2011 | Egertonodus Bourdon et al. p. 4 |
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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. †Egertonodus Maisey 1987
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†Egertonodus basanus Egerton 1845
†Egertonodus duffini Rees and Underwood 2008
†Egertonodus fraasi Brown 1900
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. G. Maisey 1987 | Hybodontidae with ethmopalatine articulation extending only onto the anterior part of orbitonasal lamina; trigeminofacialis fossa not overlain by postorbital process; shallow grooves for lateral dorsal aortae; single (posterior) pair of cephalic spines; only nongrowing dermal denticles on body and in oropharynx; groove on Meckel's cartilage for anterior lower labial cartilage; multicuspid osteodont teeth. |