Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pachyrhinosaurinae
Taxonomy
Pachyrhinosaurinae was named by Huene (1950). It is not extant. Its type is Pachyrhinosaurus.
It was assigned to Ceratopsidae by Huene (1950); and to Ceratopidae by Olshevsky and Ford (1994).
It was assigned to Ceratopsidae by Huene (1950); and to Ceratopidae by Olshevsky and Ford (1994).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1950 | Pachyrhinosaurinae Huene p. 351 |
1994 | Pachyrhinosaurinae Olshevsky and Ford |
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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.
Subfm. †Pachyrhinosaurinae Huene 1950
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G. †Eucentrosaurus Chure and McIntosh 1989
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subo = suborder, o = order | |||||
References: Norman and Weishampel 1991, Marsh 1875 |
Age range: Late/Upper Campanian or 83.50000 to 70.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Campanian | Canada (Alberta) | Pachyrhinosaurinae indet. (97762) |