Kentuck (Pleistocene of the United States)

Where: McPherson County, Kansas (38.3° N, 97.6° W: paleocoordinates 38.3° N, 97.4° W)

• coordinate based on political unit

When: Irvingtonian (1.8 - 0.3 Ma)

Environment/lithology: terrestrial

Primary reference: H. A. Semken, Jr. 1966. Stratigraphy and Paleontology of the McPherson Equus Beds (Sandahl Local Fauna), McPherson County, Kansas. Contributions from the Museum of Paleontology, University of Michigan 20(6):121-178 [J. Alroy/J. Alroy/M. Uhen]more details

PaleoDB collection 20391: authorized by John Alroy, entered by John Alroy on 26.03.1995

Creative Commons license: CC BY (attribution)

Taxonomic list

• from a channel deposit cutting into the McPherson Fm.
originally described by Hibbard 1952
thought by both Hibbard and Semken to be a mixture of two distinct Pleistocene faunas, but this was rejected by Zakrzewski 1975; Kurten and Anderson 1980 appear to be unaware of the latter's argument
"includes a number of misidentifed taxa": Martin 1975
Mammalia
 Lagomorpha - Leporidae
Lepus sp. Linnaeus 1758 hare
 Rodentia - Cricetidae
Neotoma sp. Say and Ord 1825 pack rat
Sigmodon sp.5 Say and Ord 1825 cotton rat
"extinct Sigmodon similar to S. curtisi"; "S. hispidus" of Semken
Onychomys sp. Baird 1858 grasshopper mouse
Ondatra annectens Brown 1908 muskrat
includes "O. nebrascensis": Martin 1996
Peromyscus sp. Gloger 1841 deer mouse
Mictomys kansasensis1 Hibbard 1952 bog lemming
 Rodentia - Sciuridae
Cynomys sp.4 Rafinesque 1817 prairie dog
probably subgenus Leucocrossuromys, e.g., C. gunnisoni or C. niobrarius; "C. vetus" of McMullen 1978: "C. cf. gunnisoni"
Spermophilus tridecemlineatus1 Mitchell 1821 thirteen-lined ground squirrel
"Spermophilus richardsonii" = Urocitellus richardsonii1 Sabine 1822 Holarctic ground squirrel
 Rodentia - Geomyidae
Geomys bursarius Shaw 1800 plains pocket gopher
 Rodentia - Heteromyidae
Chaetodipus hispidus1 Baird 1858 hispid pocket mouse
 Carnivora - Felidae
Felinae indet.1 Trouessart 1885 cat
 Perissodactyla - Equidae
Equus sp. Linnaeus 1758 horse
 Artiodactyla - Camelidae
Gigantocamelus sp. Barbour and Schultz 1939 camel
omitted from list but mentioned in text
 Theriamorpha - Soricidae
Blarina sp. Gray 1838 American short-tailed shrew
confirmed Jones et al. 1984
Sorex sp. Linnaeus 1758 long-tailed shrew
omitted from list but mentioned in text
Reptilia
 Squamata - Colubridae
Heterodon platyrhinos3 Latreille 1801 eastern hognosed snake
Nerodia sp.2 Baird and Girard 1853 water snake
Lampropeltis doliata3 colubrid snake
Elaphe obsoleta3 Say 1823 black rat snake