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Oryctocephaloides
Taxonomy
Oryctocephaloides was named by Zhang et al. (1980). It is not extant. Its type is Oryctocephaloides convexus.
It was assigned to Oryctocephalidae by Jell and Adrain (2002).
It was assigned to Oryctocephalidae by Jell and Adrain (2002).
Species
O. convexus (type species), O. robustus
Synonymy list
Year | Name and author |
---|---|
1980 | Oryctocephaloides Zhang et al. |
2002 | Oryctocephaloides Jell and Adrain |
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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. †Oryctocephaloides Zhang et al. 1980
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†Oryctocephaloides convexus Zhang et al. 1980
†Oryctocephaloides robustus Zhao and Yuan 2001
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Hendy et al. 2009, Whittington et al. 1997, Aberhan et al. 2004 |
Age range: Duyunian or 514.50000 to 506.50000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Duyunian | China (Guizhou) | O. robustus (235484) | |
Duyunian - Taijangian | China (Guizhou) | O. convexus (107162) |