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Jacobsomys
Taxonomy
Jacobsomys was named by Czaplewski (1987). It is not extant.
It was assigned to Cricetidae by Czaplewski (1987), McKenna and Bell (1997); and to Sigmodontini by Lindsay (2008).
It was assigned to Cricetidae by Czaplewski (1987), McKenna and Bell (1997); and to Sigmodontini by Lindsay (2008).
Species
Entered
by J. Alroy on 2003-01-23; modified by L. van den Hoek Ostende on 2013-04-30
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Jacobsomys Czaplewski |
| 1997 | Jacobsomys McKenna and Bell |
| 2008 | Jacobsomys Lindsay p. 473 |
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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. †Jacobsomys Czaplewski 1987
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†Jacobsomys dailyi May et al. 2011
†Jacobsomys verdensis Czaplewski 1987
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Nowak 1999, Lillegraven 1979, Ji et al. 2002, Carroll 1988 | |||||
Age range: base of the Late/Upper Hemphillian to the top of the Blancan or 9.40000 to 1.40000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Hemphillian | USA (California) | J. dailyi (19604 232515) | |
| Blancan | USA (Arizona) | J. verdensis (19620) |