†Shoshonius cooperi (Omomyidae)
Shoshonius cooperi 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
Die Funddaten, die Systematik sowie die unten folgende Literatursammlung stammen aus der Paleobiology Database, Lizenz
Daten zu den einzelnen Funden von Shoshonius cooperi
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | |
|---|---|---|---|---|
| Big Sand Draw/Carter Draw | just S of Wind River Indian Reservation | Ypresian zwischen 50.3 und 55.8 Millionen Jahren |
Wind River | |
| Kommentar z. Taxonomie | ||||
| includes Thirty-one Cent Q., Pot Luck Q., Bunny Foot Q., and Halfway Draw Q. date of 49.2 (= 50.5) Ma on Halfway Draw Tuff (Evernden et al. 1964: KA 1012) is 2 mi. WSW of Bunny Foot Q.; however, Mauger 1977 argues that the sample is degraded and the date is probably too young |
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| U.a. am Fundort ausgegraben: | Microsyops scottianus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Buck Spring Dark Red Stratum | Wind River Basin | Ypresian zwischen 50.3 und 55.8 Millionen Jahren |
Wind River | Guthrie Locality 3; UCM loc. 81029 |
| Kommentar z. Stratigraphie | Kommentar z. Taxonomie | |||
| said to be Lostcabinian | SW 1/4 sec 15 T38N R89W; because county line is half-way through R89W, this is in Natrona County and not Fremont County "A" horizon of Stucky et al. 1990 "Palaeosyops" borealis and Hyrachyus cf. eximius in Table 4 of Stucky 1984 are from "upper horizons" at Buck Spring, possibly UCM locs. 81030, 031, 032, or 033; note that none of these localities includes more than one reported mammal species |
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| U.a. am Fundort ausgegraben: | Microsyops scottianus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Buck Spring Quarries | Wind River Basin | Ypresian zwischen 50.3 und 55.8 Millionen Jahren |
Wind River | CM loc. 1040; K-6; B-2 horizon |
| Kommentar z. Stratigraphie | Kommentar z. Taxonomie | |||
| B-2 Horizon said to be Lostcabinian |
shown as SW of K-5 on large map but SE of K-6; the latter therefore puts it across the county line in Natrona County cannot be correlated with standard Buck Spring section (K-5 area), apart from occurrence of DR Stratum not the same as either CM loc. 1039 (K-5 area) or Guthrie's Locality 3 (UCM loc. 81029, "Dark Red Stratum") |
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| U.a. am Fundort ausgegraben: | Microsyops scottianus | |||
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Deadman Butte | Ypresian zwischen 50.3 und 55.8 Millionen Jahren |
Wind River | CM 1551; UCM 80062 | |
| Kommentar z. Stratigraphie | Kommentar z. Taxonomie | |||
| said to be Lostcabinian | NISP 253, excluding generically indeterminate records | |||
| U.a. am Fundort ausgegraben: | Microsyops scottianus | |||
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Guthrie Locality 4 | Ypresian zwischen 50.3 und 55.8 Millionen Jahren |
Wind River | CM 90 | |
| Kommentar z. Taxonomie | ||||
| stratigraphic position is somewhat unclear (see p. 284); may be either Lostcabinian or Gardnerbuttean | ||||
| U.a. am Fundort ausgegraben: | Microsyops scottianus | |||
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Wolton | Ypresian zwischen 50.3 und 55.8 Millionen Jahren |
Wind River | Guthrie Locality 2 | |
| Kommentar z. Stratigraphie | Kommentar z. Taxonomie | |||
| said to be Lostcabinian | position relative to Davis Ranch (and by extension all other localities) is not resolved | |||
| U.a. am Fundort ausgegraben: | Microsyops scottianus | |||
| 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 | |||
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Someday Locality | Ypresian zwischen 46.2 und 50.3 Millionen Jahren |
Wind River | CM 1545; UCM 79040 | |
| Kommentar z. Stratigraphie | Kommentar z. Taxonomie | |||
| said to be Gardnerbuttean | NISP 99, excluding generically indeterminate records and Icaronycteris | |||
| U.a. am Fundort ausgegraben: | Microsyops scottianus | |||
Literatur
W. W. Korth, R. L. Evander 1982, A New Species of Orohippus (Perissodactyla, Equidae) from the Early Eocene of Wyoming. Journal of Vertebrate Paleontology. 2:2, p. 167 - 171R. K. Stucky, R. L. Evander 1984, Revision of the Wind River faunas, early Eocene of central Wyoming. Part 5. Geology and biostratigraphy of the upper part of the Wind River Formation, northeastern Wind River Basin. Annals of Carnegie Museum. 53:9, p. 231 - 294
R. K. Stucky, L. Krishtalka, A. D. Redline 1990, Geology, vertebrate fauna, and paleoecology of the Buck Spring Quarries (early Eocene, Wind River Formation), Wyoming. Geological Society of America Special Paper. 243:9, p. - 294, DOI: 10.1130/SPE243-p169