†Microsyops annectens (Microsyopidae)
Microsyops annectens ist eine Primatenart innerhalb der Familie Microsyopidae, die ab dem Paläogen (Eozän) im Ypresium lebte, das vor rund 56 Millionen Jahren begann und bis vor 47,8 Millionen Jahren andauerte.
Daten zu den einzelnen Funden von Microsyops annectens
| Sammlung | Kommentar zum Fundort | Epoche, Alter | ||
|---|---|---|---|---|
| Blue Point Marker (UW V-78001) | Carter Mountain | Ypresian zwischen 46.2 und 50.3 Millionen Jahren |
||
| Museum | Kommentar z. Taxonomie | |||
| UW | overlies the "turtle-lake beds" | |||
| U.a. am Fundort ausgegraben: | Omomys carteri | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter |
|---|---|---|
| Blue Point Marker (UW V-78002) | Carter Mountain | Ypresian zwischen 46.2 und 50.3 Millionen Jahren |
| Museum | Kommentar z. Taxonomie | |
| UW | overlies the "turtle-lake beds" |
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Hyopsodus Hill | Ypresian zwischen 46.2 und 50.3 Millionen Jahren |
Bridger | UCMP V5626; Tabernacle Butte Locality 5 | |
| Kommentar z. Stratigraphie | Museum | |||
| Late Bridgerian NALMA (Br3), 46.92 ± 0.17 Ma | AMNH | |||
| U.a. am Fundort ausgegraben: | Uintasorex parvulus | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation |
|---|---|---|---|
| Van Houten's Locality B1 | South Fork of the Shoshone River, west of Cody | Ypresian zwischen 46.2 und 50.3 Millionen Jahren |
Wapiti |
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Junction (TMM 41443) | Lutetian zwischen 40.4 und 46.2 Millionen Jahren |
Devil's Graveyard | DUPLICATE REF 3667 or 3852 | |
| Museum | Kommentar z. Taxonomie | |||
| TMM | this is Junction sensu stricto underlies Whistler Squat said by Prothero 1996b to be Bridgerian; Figure 2 of Wilson indicates that it is roughly at the level of the Alamo Creek Basalt because both are above the "basal Tertiary conglomerate" and below the "variegated bentonites"; the ACB is dated at 46 Ma (KA), and a tuff just below it at 46.0 +/- 1.0 Ma (KA) and 46.29 +/- 0.05 Ma (AA); latter date seems best the following taxa are from Junction, exact locality unknown: Scenopagus priscus Centetodon pulcher ? Entomolestes sp. Nyctitherium velox cf. Pantolestes sp. |
|||
| U.a. am Fundort ausgegraben: | Omomys carteri | |||
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Junction (TMM 41444) | Lutetian zwischen 40.4 und 46.2 Millionen Jahren |
Devil's Graveyard | DUPLICATE REF 3667 or 3852 | |
| Museum | Kommentar z. Taxonomie | |||
| TMM | this is "0.6 miles east of Junction" underlies Whistler Squat |
|||
| U.a. am Fundort ausgegraben: | Omomys carteri | |||
| Sammlung | Epoche, Alter | Geologie, Formation | ||
|---|---|---|---|---|
| Sand Wash | Lutetian zwischen 40.4 und 46.2 Millionen Jahren |
Washakie | ||
| Kommentar z. Stratigraphie | Kommentar z. Taxonomie | |||
| said to be early Uintan | replaces assorted Sand Wash lists of West and Dawson 1975 West and Dawson report specimen counts, but these are not valid estimates in light of the later CM collections apparently from a restricted stratigraphic interval that is correlable with the lower Adobe Town Mbr. in the Washakie Basin "Hemiacodon sp." is said to be "Washakius sp." of West and Dawson, which is from Lang Springs "Viverravus sp." is probably the specimen from Lang Springs described by West and Dawson 1975 "Tillomys cf. senex": probably the specimen from Lang Springs described by West and Dawson 1975 true identity of numerous remaining brontotheres of both West and Dawson 1975 and Stucky et al. is completely unclear; "Tanyorhinus" species could be Dolichorhinus or something else, and "Manteoceras" species could be Metatelmatherium, Dolichorhinus, or Telmatherium; Mader 1989 added Metatelmatherium ultimum to the list, but this is omitted by Stucky et al.; similarly, "Sphenocoelus sp." is listed by Prothero and Schoch 1989 but ignored by both Mader and Stucky et al. |
|||
| U.a. am Fundort ausgegraben: | Notharctus robustior | |||
| Sammlung | Epoche, Alter | Geologie, Formation | ||
|---|---|---|---|---|
| Upper Wiggins Formation (UW V-79004) | Lutetian zwischen 40.4 und 46.2 Millionen Jahren |
Wiggins | ||
| Museum | ||||
| UW | ||||
| U.a. am Fundort ausgegraben: | Macrotarsius siegerti | |||
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Washakie A | Lutetian zwischen 40.4 und 46.2 Millionen Jahren |
Washakie | LaClede Meadows | |
| Kommentar z. Taxonomie | ||||
| this unit spans beds 569 to 620 of Roehler; most of this interval is reversed, but there are two normal excursions of unclear significance; it is best treated as a reversed chron immediately preceding the normal chron seen in the overlying unit Turnbull 1972 distinguished "upper" and "lower" Washakie A faunas but the upper fauna is duplicated almost entirely by the lower fauna and the two are merged by McCarroll et al.; list is still incomplete and certain older i.d.s therefore may be valid |
||||
| U.a. am Fundort ausgegraben: | Notharctus robustior | |||
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Whistler Squat (TMM 41372) | Lutetian zwischen 40.4 und 46.2 Millionen Jahren |
Devil's Graveyard | Whistler Squat Quarry #2 DUPLICATE REF 3667 or 3852 |
|
| Museum | Kommentar z. Taxonomie | |||
| TMM | Wax Camp is shown to overlie Whistler Squat s.s. in fig. 1 of Gustafson 1979, but I suspect this is a diagrammatic conceit "lower 15.2 m" of Fm.: Gustafson 1986b KA dates of 49.7 +/- 1.2 Ma and 46.9 +/- 1.0 Ma on volcanic tuff directly underlying the site; KA date of 43.9 +/- 0.9 on tuff overlying site; weighted average is 46.1 Ma, but Walton 1992 claims that the 43.9 date is "The most reliable... in the DGF" and the other two dates are incompatible with the AA date of 46.29 Ma for the underlying Alamo Creek Basalt (see Prothero 1996b) overlies Junction and underlies Purple Bench/Serendipity/Titanothere Hill the following taxa are from Whistler Squat but exact locality is unknown: Omomys carteri - NOT described by West 1982 Equidae indet. ("Orohippus or Epihippus") "Dichobunidae indet." ? Malaquiferus sp. |
|||
| U.a. am Fundort ausgegraben: | Ourayia uintensis | |||
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Whistler Squat (TMM 41466) | Lutetian zwischen 40.4 und 46.2 Millionen Jahren |
Devil's Graveyard | DUPLICATE REF 3667 or 3852 | |
| Museum | Kommentar z. Taxonomie | |||
| TMM | "300 yds. east of Whistler Squat" 30.4 meters above base of Fm.: Gustafson 1986b |
|||
| U.a. am Fundort ausgegraben: | Omomys carteri | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Poway Pipeline Two | near Poway | Lutetian zwischen 40.4 und 46.2 Millionen Jahren |
Friars | UCMP V-72158 |
| Museum | Kommentar z. Taxonomie | |||
| UCMP | assigned to the Mission Valley Fm. by Golz and Lillegraven, "Cypress Canyon Unit" by Walsh 1991, and upper Friars by Walsh 1996b | |||
| U.a. am Fundort ausgegraben: | Washakius woodringi | |||
| Sammlung | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Carmel Mountain Ranch Unit 20-B Site 3 (SDSNH 3483) | Lutetian zwischen 40.4 und 46.2 Millionen Jahren |
Friars | Poway, in part | |
| Kommentar z. Taxonomie | ||||
| originally misassigned to the "Cypress Canyon Unit"; see Walsh 1996b | ||||
| U.a. am Fundort ausgegraben: | Omomys carteri | |||
Literatur
R. M. West, E. G. Atkins 1970, Additional Middle Eocene (Bridgerian) mammals from Tabernacle Butte, Sublette County, Wyoming. American Museum Novitates. 2404, p. 1 - 26D. J. Golz, J. A. Lillegraven 1977, Summary of known occurrences of terrestrial vertebrates from Eocene strata of southern California. Contributions to Geology, University of Wyoming. 15:1, p. 43 - 65
J. G. Eaton, J. A. Lillegraven 1982, Paleontology and correlation of Eocene volcanic rocks in the Carter Mountain area, Park County, southeastern Absaroka Range, Wyoming. Contributions to Geology, University of Wyoming. 21:2, p. 153 - 194
R. M. West, J. A. Lillegraven 1982, Fossil Mammals from the Lower Buck Hill Group, Eocene of Trans-Pecos Texas: Marsupicarnivora, Primates, Taeniodonta, Condylarthra, Bunodont Artiodactyla, and Dinocerata. Pearce-Sellards Series. 35:2, p. 1 - 20
J. G. Eaton, J. A. Lillegraven 1985, Paleontology and Correlation of the Eocene Tepee Trail and Wiggins Formations in the North Fork of Owl Creek Area, Southeastern Absaroka Range, Hot Springs County, Wyoming. Journal of Vertebrate Paleontology. 5:4, p. - 20
S. L. Walsh, J. A. Lillegraven 1991, Eocene mammal faunas of San Diego County. Pacific Section SEPM. 68:4, p. 161 - 178
G. F. Gunnell, W. S. Bartels, P. D. Ginberich, V. Torres 1992, Wapiti Valley Faunas: Early and Middle Eocene Fossil Vertebrates from the North Fork of the Shoshone River, Park County, Wyoming. Contributions from the Museum of Paleontology, University of Michigan. 28:11, p. 247 - 287
R. K. Stucky, D. R. Prothero, W. G. Lohr, J. R. Snyder 1996, Magnetic stratigraphy, sedimentology, and mammalian faunas of the early Uintan Washakie Formation, Sand Wash Basin, northwestern Colorado. The Terrestrial Eocene-Oligocene Transition in North America. :11, p. 40 - 51
S. M. McCarroll, J. J. Flynn, W. D. Turnbull 1996, Biostratigraphy and magnetostratigraphy of the Bridgerian-Uintan Washakie Formation, Washakie Basin, Wyoming. The Terrestrial Eocene-Oligocene Transition in North America. :11, p. 25 - 39, DOI: 10.1017/CBO9780511665431.003