Anemorhysis natronensis (Omomyidae)



Anemorhysis natronensis ist eine Primatenart innerhalb der Familie Omomyidae, die ab dem Paläogen (Eozän) im Ypresium lebte, das vor rund 56 Millionen Jahren begann und bis vor 47,8 Millionen Jahren andauerte.

Fundorte

Systematik

Daten zu den einzelnen Funden von Anemorhysis natronensis
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation Kommentar zur Sammlung
Davis Ranch near Alkali Creek in Sec. 6, T.37N., R.87W. (basis of coordinate) Ypresian
zwischen 46.2 und 50.3 Millionen Jahren
Wind River UCM 79041, 79042, 81023; CM 34; MS9-U3, MS9-U6; Alkali Creek; Sullivan Ranch; Pilgrim Creek; Guthrie Locality 1; 5 mi NW of Arminto
Kommentar z. Stratigraphie Lithographie Museum Kommentar z. Taxonomie
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" CM,UCM 5 mi NW of Arminto," but NOT the same as the Arminto L.F. (see) "Ectypodus sp." at CM 34 Pilgrim Creek: Krishtalka et al. 1982; according to Stucky (pers. comm.) this is not Davis Ranch
U.a. am Fundort ausgegraben: Microsyops scottianus

Literatur

K. C. Beard, B. Sigé, L. Krishtalka 1992, A primitive vespertilionoid bat from the early Eocene of central Wyoming. Comptes Rendus de l'Academie des Sciences, Paris, Serie II. 314, p. 735 - 741