Old Crow River Locality 44 (Pleistocene of Canada)
Also known as OCR 11 (upper)
Where: Yukon, Canada (68.2° N, 140.0° W: paleocoordinates 68.3° N, 139.8° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Late/Upper Pleistocene (0.1 - 0.0 Ma)
Environment/lithology: terrestrial
Primary reference: C. R. Harington. 1978. Quaternary vertebrate faunas of Canada and Alaska and their suggested chronological sequence. Syllogeus 15:1-105 [J. Alroy/J. Alroy/M. Uhen]more details
PaleoDB collection 20626: authorized by John Alroy, entered by John Alroy on 26.03.1995
Creative Commons license: CC BY (attribution)
Taxonomic list
• Harington 1990 appears to give records for both OCR 44 and OCR 11; his merged list is used here
overlies sites in Unit 1b
in terminology of Morlan 1984, Unit 2 is the middle part of Unit 2a, and Unit 1b is the basal zone of Unit 2a
Morlan 1984 gives generally compatible lists of microtines from OCR 11 and OCR 44
Sangamonian
overlies sites in Unit 1b
in terminology of Morlan 1984, Unit 2 is the middle part of Unit 2a, and Unit 1b is the basal zone of Unit 2a
Morlan 1984 gives generally compatible lists of microtines from OCR 11 and OCR 44
Sangamonian
Show authors, comments, and common names
Mammalia | |
"Spermophilus parryii" = Urocitellus parryii
"Spermophilus parryii" = Urocitellus parryii Richardson 1825 arctic ground squirrel | |
Castor canadensis Kuhl 1820 American beaver
Castoroides ohioensis Foster 1838 giant beaver | |
Microtus miurus1, Microtus cf. xanthognathus1, Microtus cf. oeconomus1, Ondatra zibethicus, "Clethrionomys rutilus" = Myodes rutilus1, Dicrostonyx sp.1, Lemmus sibiricus
Ondatra zibethicus Linnaeus 1766 muskrat
Lemmus sibiricus Ognev 1947 Siberian brown lemming | |
Lepus arcticus Ross 1819 hare | |
Ochotona princeps Richardson 1828 American pika | |
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Camelini indet. Gray 1821 camel | |
Rangifer tarandus Linnaeus 1758 reindeer | |
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Gulo gulo Linnaeus 1758 wolverine | |
"Alopex lagopus" = Vulpes lagopus Linnaeus 1758 Arctic fox | |
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