Davis Ranch, Vereinigte Staaten von Amerika (USA)
| Fundort: | Davis Ranch, Vereinigte Staaten von Amerika (USA), Wyoming, Vereinigte Staaten von Amerika (USA) | |||||||||||||||||||||||||||||||||||||||||
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| Taxon: | Megadelphus lundeliusi aus der Familie Microsyopidae | |||||||||||||||||||||||||||||||||||||||||
| Fossilien und Beschreibung der Fundstelle: |
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| Macrofossils, Said to be Gardnerbuttean mostly from the "dark red stratum," but apparently at a much higher level than the "dark red stratum" at Buck Spring UCM 81023/MS9-U3 is from immediately below UCM 79042/MS9-U6, which are in the dark red stratum (Stucky and Hardy 2007), Lower fossil horizon is a "gray mudstone, 2.1 m thick" and is "below the main fossil-bearing red mudstone layer" | ||||||||||||||||||||||||||||||||||||||||||
| Geschätztes Alter der Fundstelle: |
zwischen 46,2 und 50,3 Millionen Jahre aus der Wind River Formation in Vereinigte Staaten von Amerika (USA) | |||||||||||||||||||||||||||||||||||||||||
| Geologie, Sratigraphie | Ypresian, Lutetian / Bridgerian / Wind River | |||||||||||||||||||||||||||||||||||||||||
| Koordinaten: | 43° 12 ' 0 '' N, 107° 20 ' 0 '' W | |||||||||||||||||||||||||||||||||||||||||
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Die Daten sowie die folgende Systematik stammen aus der Paleobiology Database, Lizenz
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LiteraturJ. Alroy 2002, Synonymies and reidentifications of North American fossil mammals. . , p. |
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Systematik |