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Pseudopalaeocastor
Taxonomy
Pseudopalaeocastor was named by Martin (1987). It is not extant.
It was assigned to Castoridae by Martin (1987) and McKenna and Bell (1997); and to Palaeocastorinae by Rybczynski (2007).
It was assigned to Castoridae by Martin (1987) and McKenna and Bell (1997); and to Palaeocastorinae by Rybczynski (2007).
Synonyms
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Synonymy list
Year | Name and author |
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1987 | Pseudopalaeocastor Martin |
1996 | Nannasfiber Xu |
1997 | Pseudopalaeocastor McKenna and Bell |
2007 | Pseudopalaeocastor Rybczynski p. 7 |
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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. †Pseudopalaeocastor Martin 1987
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†Pseudopalaeocastor barbouri Peterson 1905
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Invalid names: Nannasfiber ostellatus Xu 1996 [synonym], Palaeocastor milleri Olson 1940 [synonym]
†Pseudopalaeocastor osmagnus Xu 1996
Invalid names: Nannasfiber Xu 1996 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
References: Hendy et al. 2009, Carroll 1988, Ji et al. 2002, Lillegraven 1979, Nowak 1991 |
Age range: base of the Hemingfordian to the top of the Harrisonian or 20.43000 to 18.50000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Harrisonian | USA (Nebraska) | P. barbouri (17732) Steneofiber barbouri (17819) | |
Harrisonian | USA (Wyoming) | Nannasfiber osmagnus (17821) | |
Hemingfordian | USA (Texas) | Palaeocastor barbouri (18617) |