Also known as UALVP MR-6
Where: Alberta, Canada (49.1° N, 111.8° W: paleocoordinates 54.4° N, 73.7° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Deadhorse Coulee Member (Milk River Formation), Late/Upper Santonian (85.8 - 83.5 Ma)
• Upper part of formation
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; brown, gray, argillaceous sandstone and sandy shale
Size classes: macrofossils, mesofossils
Collection methods: bulk, sieve,
Primary reference: R. C. Fox. 1976. Additions to the mammalian local fauna from the Upper Milk River Formation (Upper Cretaceous), Alberta. Canadian Journal of Earth Sciences 13:1105 [J. Alroy/J. Alroy/J. Ju]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 14425: authorized by John Alroy, entered by John Alroy on 30.04.1994, edited by Erin Leckey, Roger Benson, Matthew Carrano and Patricia Holroyd
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Symmetrodontoides canadensis n. sp.
Symmetrodontoides canadensis n. sp. Fox 1976 mammal | |
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"Pediomys exiguus" = Apistodon exiguus4
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Iqualadelphis lactea n. sp.8
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Alphadontidae indet.1, "Alphadon creber n. sp." = Varalphadon creber4, Albertatherium primus n. sp.4
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Potamotelses aquilensis n. sp.5
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Cimexomys antiquus n. sp.3
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"Cimexomys magister n. sp." = Paracimexomys magister3
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Alticonodon lindoei Fox 1969 mammal | |
Reptilia | |
Aocnodromeus corrugatus n. gen. n. sp.10 Gao and Fox 1996 skink UALVP 29905 (holotype left dentary), 29906 (left dentary)
Penemabuya antecessor n. gen. n. sp.10 Gao and Fox 1996 skink UALVP 29789 (holotype dentary), 29788, 29827-29828, and several unnumbered jaw fragments
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Iguanidae "indet. A"10 Oppel 1811 squamates "genus and species new A"; UALVP 29908 (partial left maxilla)
Cnephasaurus locustivorus n. gen. n. sp.10 Gao and Fox 1996 squamates UALVP 29921 (holotype right maxilla), 33386 (partial maxilla)
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Xenosauridae indet.10 Cope 1866 squamates "gen. et sp. indet."; UALVP 29914 (jugal), 29915-29918 (maxilla) plus unnumbered specimens
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Necrosauridae indet.10 Hoffstetter 1943 squamates "gen. et sp. nov."; UALVP 29787, 33383 (right dentaries)
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Anguidae indet.10 Gray 1825 squamates "gen. et sp. indet."; UALVP 33379 (left dentary) plus many unnumbered fragments
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Amphibia | |
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Actinopteri | |
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Elopomorpha indet.2 Greenwood et al. 1966 | |
? Ostariostoma sp.2 Schaeffer 1949
Ostariostoma sp.2 Schaeffer 1949 | |
Wilsonichthys sp.2 Murray et al. 2016 | |
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Horseshoeichthys sp.2 Newbrey et al. 2010 | |
"Acanthomorpha indet." = Acanthomorphata2
"Acanthomorpha indet." = Acanthomorphata2 Rosen 1973 | |
Estesesox foxi2 Wilson et al. 1992 | |
Belonostomus longirostris2 Lambe 1902 | |
Chondrichthyes | |
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