Also known as Locality No. 6; XI Ranch
Where: Seward County, Kansas (37.1° N, 100.9° W: paleocoordinates 37.2° N, 100.3° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: XI Member (Rexroad Formation), Blancan (4.9 - 1.8 Ma)
Environment/lithology: terrestrial
Primary reference: C. W. Hibbard. 1964. Papers of the Michigan Academy of Science, Arts, and Letters 49 [J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 19922: authorized by John Alroy, entered by John Alroy on 26.03.1995, edited by Jason Head and Mark Uhen
Creative Commons license: CC BY (attribution)
Taxonomic list
•Nelson and Miller 1990 appear to misattribute an identification of Mimomys mcknighti from Saw Rock Canyon to Repenning 1987
•placed by Repenning 1987 in earliest Blancan
•"Teleoceras sp." Prothero and Manning 1987: record likely "in error" according to Martin et al. 2002
Aves | |
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Tringa antiqua n. sp.4
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Reptilia | |
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Mammalia | |
Buisnictis cf. schoffi Hibbard 1954 skunk | |
"Osteoborus progressus n. sp." = Borophagus hilli
"Osteoborus progressus n. sp." = Borophagus hilli Johnston 1939 bone-crushing dog | |
Gigantocamelus cf. spatulus Cope 1893 camel | |
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"Hesperoscalops sewardensis n. sp." = Scalopus sewardensis
"Hesperoscalops sewardensis n. sp." = Scalopus sewardensis Reed 1962 mole originally described by Reed 1962
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"Marmota sawrockensis n. sp." = Paenemarmota sawrockensis Hibbard 1964 squirrel | |
Dipoides wilsoni n. sp.
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Prodipodomys griggsorum n. sp.12, Perognathus mclaughlini n. sp., "Prodipodomys cf. coquorum" = Perognathus coquorum8
"Prodipodomys cf. coquorum" = Perognathus coquorum8 Wood 1935 pocket mouse "quite likely" this species
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Baiomys sawrockensis n. sp., "Cimmaronomys stirtoni n. sp." = Calomys (Bensonomys) stirtoni, "Peromyscus sawrockensis n. sp." = Symmetrodontomys simplicidens, Neotoma sawrockensis n. sp.6, Onychomys gidleyi1, Ogmodontomys sawrockensis n. sp.
Baiomys sawrockensis n. sp. pygmy mouse apparently a lapsus calami, as Hibbard 1949c described the specimen as B. rexroadi and none of Hibbard's other publications between 1949 and 1964 discuss this record
"Cimmaronomys stirtoni n. sp." = Calomys (Bensonomys) stirtoni Hibbard 1953 mouse
"Peromyscus sawrockensis n. sp." = Symmetrodontomys simplicidens Hibbard 1941 mouse | |
Leporidae indet. Fischer de Waldheim 1817 rabbit |