Also known as UALP 7654, 7659, 7669, 7671
Where: San Juan County, New Mexico (36.3° N, 108.2° W: paleocoordinates 42.9° N, 88.3° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Nacimiento Formation, Torrejonian (63.8 - 60.9 Ma)
• close to the midpoint of a reversed magnetic polarity zone in the Kutz Canyon section interpreted as C27r based on the position of the K-T boundary in the correlative Barrel Spring Arroyo = De-na-zin Wash section: see Butler et al. 1977, Lucas et al. 1997
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial
Primary reference: L. H. Taylor. 1981. The Kutz Canyon Local Fauna, Torrejonian (Middle Paleocene) of the San Juan Basin, New Mexico;. In S. G. Lucas, J. K. Rigby Jr., B. S. Kues (eds.), Advances in San Juan Basin Paleontology 242-263 [J. Alroy/J. Alroy/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 14815: authorized by John Alroy, entered by John Alroy on 15.05.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
a.k.a. "1 mile" or "2 miles west of Angel Peak"
UALP provenances based Taylor 1981 where possible
Mammalia | |
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Conoryctella pattersoni Schoch and Lucas 1981 taeniodont | |
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Litomylus dissentaneus Simpson 1935 elephant shrew | |
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Mixodectes malaris Cope 1884 placental | |
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"Prodiacodon puercensis" = Diacodon puercensis
"Prodiacodon puercensis" = Diacodon puercensis Matthew 1918 placental | |
Anisonchus sectorius Cope 1881 condylarth | |
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Chriacus pelvidens, "Mimotricentes subtrigonus" = Tricentes subtrigonus, Deuterogonodon ? noletil, Arctocyon ferox
Chriacus pelvidens Cope 1881 condylarth UALP 7671: i.d. of C. baldwini of Taylor 1981 omitted without explanation
Deuterogonodon ? noletil Van Valen 1978 condylarth
Arctocyon ferox Cope 1883 condylarth | |
Triisodon sp. Cope 1881 placental UALP 7671; not clear why this is omitted by Williamson and Lucas 1993
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Protictis haydenianus Cope 1882 placental |