Big Pocket, Vereinigte Staaten von Amerika (USA)
| Fundort: | Big Pocket, Vereinigte Staaten von Amerika (USA), New Mexico, Vereinigte Staaten von Amerika (USA) | |||||||||||||||||||||||||||||||||||||||||
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| Taxon: | Plesiolestes nacimienti aus der Familie Palaechthonidae | |||||||||||||||||||||||||||||||||||||||||
| Fossilien und Beschreibung der Fundstelle: |
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| Macrofossils, From "a zone... three to four feet in thickness... The actual bone layer, not as yet located, may prove to be thinner than this" (Wilson 1951) not far below the middle 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, "reddish silt" (Wilson 1951) | ||||||||||||||||||||||||||||||||||||||||||
| Geschätztes Alter der Fundstelle: |
zwischen 61,7 und 63,3 Millionen Jahre aus der Nacimiento Formation in Vereinigte Staaten von Amerika (USA) | |||||||||||||||||||||||||||||||||||||||||
| Geologie, Sratigraphie | Danian / Torrejonian / Nacimiento | |||||||||||||||||||||||||||||||||||||||||
| Koordinaten: | 36° 34 ' 28 '' N, 107° 58 ' 28 '' W | |||||||||||||||||||||||||||||||||||||||||
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Die Daten sowie die folgende Systematik stammen aus der Paleobiology Database, Lizenz
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LiteraturG. F. Gunnell 1989, Evolutionary History of Microsyopoidea (Mammalia, ?Primates) and the Relationship Between Plesiadapiformes and Primates. University of Michigan Papers on Paleontology. 27, p. 1 - 157 |
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Systematik |