Plesiadapis rex (Plesiadapidae)



Plesiadapis rex ist eine Primatenart innerhalb der Familie Plesiadapidae, die ab dem Paläogen (Paläozän) im Danium lebte, das vor rund 66 Millionen Jahren begann und bis vor 61,6 Millionen Jahren andauerte.

Systematik

Daten zu den einzelnen Funden von Plesiadapis rex
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation Kommentar zur Sammlung
Battle Mountain Hoback Basin -
zwischen 56.8 und 61.7 Millionen Jahren
Hoback UM-Sub-Wy Locs. 21, 22
Kommentar z. Stratigraphie Kommentar z. Taxonomie
said to be middle Tiffanian stratigraphic position relative to other Hoback Basin sites indeterminate
Gunnell 1994 lists Ptilodus sp. "C"; not clear if this replaces P. cf. montanus
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation Kommentar zur Sammlung
Birchwood "cutbank on the north side of Modeste Creek, immediately downstream of its confluence with Bucklake Creek, approximately 70 km southwest of Edmonton" in the Drayton Valley "NW1/4, Section (S)14, Township (T)49, Range (R)5, W5" (Scott 2010) -
zwischen 56.8 und 61.7 Millionen Jahren
Paskapoo ETE Locality 1533
Kommentar z. Stratigraphie Lithographie
said to be "middle Tiffanian (Ti3)" by Webb 1998 and Scott (2010) "30 cm thick layer" ETE dating method: time_unit, ETE age comment: . "numerous lenses of poorly consolidated mudclast conglomerate, coarse and fine sandstone, and mudstone" (Scott et al. 2006) or "coarse, poorly consolidated sandstone" (Scott 2010) ETE rock type adj: 0, ETE lithology comments: 0
U.a. am Fundort ausgegraben: Torrejonia sirokyi
Sammlung Epoche, Alter Geologie, Formation
Brisbane -
zwischen 56.8 und 61.7 Millionen Jahren
Slope
Kommentar z. Taxonomie
relative position of Brisbane and Judson unclear but both are close to the base of the fm., i.e., below Riverdale
3.7 to 7.0 m above base of Slope Fm. (NOT Tongue River Fm.): Hartman and Kihm 1991
Gunnell 1994 lists P. sp. "C"; not clear if this replaces P. montanus
U.a. am Fundort ausgegraben: Ignacius frugivorus
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation Kommentar zur Sammlung
Chappo Type Locality LaBarge Creek, 7.5 km WSW of LaBarge -
zwischen 56.8 und 61.7 Millionen Jahren
Wasatch Type Chappo; Chappo Gulch; Chappo-17
Kommentar z. Stratigraphie Kommentar z. Taxonomie
said to be middle Tiffanian replaces earlier list of Dorr and Gingerich 1980
stratigraphic position relative to Buckman Hollow and Chappo Oil Well indeterminate, contra Gingerich 1976
U.a. am Fundort ausgegraben: Chiromyoides minor
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation Kommentar zur Sammlung
Circle Locality Glen Waller Ranch -
zwischen 56.8 und 61.7 Millionen Jahren
Fort Union Glen Waller Ranch
Kommentar z. Taxonomie
Gunnell 1994 lists Ptilodus sp. "C"; not clear if this replaces P. montanus
U.a. am Fundort ausgegraben: Ignacius frugivorus
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation Kommentar zur Sammlung
Erickson's Landing 12 km E of Red Deer -
zwischen 56.8 und 61.7 Millionen Jahren
Paskapoo Erikson’s Landing
Kommentar z. Taxonomie
virtually the same as Joffre Bridge Mammal Site No. 1
same as Fox 1990a
U.a. am Fundort ausgegraben: Pronothodectes gaoi
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation
Hand Hills West Upper Level 25 km NE of Drumheller -
zwischen 56.8 und 61.7 Millionen Jahren
Paskapoo
Kommentar z. Taxonomie
Fox 1988
U.a. am Fundort ausgegraben: Ignacius frugivorus
Sammlung Kommentar zum Fundort Epoche, Alter Kommentar zur Sammlung
Ledge Bison Basin -
zwischen 56.8 und 61.7 Millionen Jahren
CM loc. 1035; Ridge Locality
Kommentar z. Taxonomie
"Plesiadapis jepseni" is NOT present: Gingerich 1976
U.a. am Fundort ausgegraben: Carpodaptes rosei
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation Kommentar zur Sammlung
Twin Creeks Fossil Basin -
zwischen 56.8 und 61.7 Millionen Jahren
Evanston Twin Creek Forks
U.a. am Fundort ausgegraben: Navajovius kohlhaasae
Sammlung Kommentar zum Fundort Epoche, Alter
West End Bison Basin -
zwischen 56.8 und 61.7 Millionen Jahren
U.a. am Fundort ausgegraben: Nannodectes simpsoni
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation
Cedar Point Quarry 9 mi S of Lovell Jack Horner Res., T55N, R96W, Sect. 23 -
zwischen 56.8 und 61.7 Millionen Jahren
Fort Union
Museum Kommentar z. Taxonomie
UMMP same level as Jepsen Quarry and "clearly" underlying Croc Tooth and Divide Quarries: Gingerich 1976said by Gingerich and Winkler 1985 to be at "approximately 325 m" but I believe this is based on biochronological inference aloneI have used Van Valen's 1978 list of condylarths because Rose gives no reason for ignoring itsec 23-26 T55N R96W"Claenodon ferox" is omitted by Van Valen 1978 Zone Ti-3
U.a. am Fundort ausgegraben: Carpodaptes hazelae
Sammlung Kommentar zum Fundort Epoche, Alter
Jepsen Quarry S of Lovell, Bighorn Basin -
zwischen 56.8 und 61.7 Millionen Jahren
Kommentar z. Taxonomie
same level as Cedar Point Quarry and "clearly" underlying Croc Tooth and Divide Quarries: Gingerich 1976
sec 25 T55N R96W
Sammlung Kommentar zum Fundort Epoche, Alter Kommentar zur Sammlung
Love Quarry Togwotee Pass, Wind River Basin -
zwischen 56.8 und 61.7 Millionen Jahren
Love's Locality L-14
Lithographie Museum Kommentar z. Taxonomie
"limestone-pellet conglomerate" USGS unit underlying Lower Variegated Sequence
Gunnell 1994 lists Ptilodus sp. "C"; not clear if this replaces P. fractus
U.a. am Fundort ausgegraben: Zanycteris paleocenus
Sammlung Kommentar zum Fundort Epoche, Alter Geologie, Formation Kommentar zur Sammlung
Melville Localities 11/13 Crazy Mountain Basin -
zwischen 56.8 und 61.7 Millionen Jahren
"Fort Union No. 3" (= Melville) Princeton Locs. 11 and 13
Kommentar z. Stratigraphie Kommentar z. Taxonomie
in a stratigraphically isolated reversed polarity zone interpreted as chron C26r: Butler et al. 1987 only 13 specimens were discussed by Simpson, but Hartman and Krause 1993 report that "over 300 specimens" are now known
much higher than other Melville localities (see)
Sammlung Epoche, Alter
SC-262 -
zwischen 56.8 und 61.7 Millionen Jahren
Museum Kommentar z. Taxonomie
UMMP meter level based on Butler et al. 1981; said to be Ti3

Literatur

G. G. Simpson 1937, The Fort Union of the Crazy Mountain field, Montana and its mammalian faunas. Bulletin of the United States National Museum. 169, p. 1 - 287
P. D. Gingerich 1976, Cranial Anatomy and Evolution of Early Tertiary Plesiadapidae (Mammalia, Primates). University of Michigan Papers on Paleontology. 15, p. 1 - 141
R. C. Holtzman 1978, Late Paleocene Mammals of the Tongue River Formation, Western North Dakota. North Dakota Geological Survey Report of Investigations. 65, p. 1 - 88
J. A. Dorr, Jr. 1978, Revised and Amended Fossil Vertebrate Faunal Lists, Early Tertiary, Hoback Basin, Wyoming. Contributions to Geology, University of Wyoming. 16:2, p. 79 - 84
D. L. Wolberg 1979, Late Paleocene (Tiffanian) mammalian fauna of two localities in eastern Montana. Northwest Geology. 8:2, p. 83 - 93
M. C. McKenna 1980, Late Cretaceous and Early Tertiary vertebrate paleontological reconnaissance, Togwotee Pass area, northwestern Wyoming. Aspects of Vertebrate History: Essays in Honor of Edwin Harris Colbert, L. L. Jacobs (ed.), Museum of Northern Arizona Press. :2, p. 323 - 343
P. D. Gingerich 1980, History of early Cenozoic vertebrate paleontology in the Bighorn Basin. University of Michigan Papers on Paleontology. 24:2, p. 7 - 24
K. D. Rose 1981, The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary. University of Michigan Papers on Paleontology. 26:2, p. 1 - 197
R. C. Fox 1988, Late Cretaceous and Paleocene mammal localities of southern Alberta. Occasional Paper of the Tyrrell Museum of Palaeontology. 6:2, p. 1 - 38
R. C. Fox 1990, The succession of Paleocene mammals in western Canada. Geological Society of America Special Paper. 243:2, p. 51 - 70
G. F. Gunnell 1994, Paleocene mammals and faunal analysis of the Chappo Type Locality (Tiffanian), Green River Basin, Wyoming. Journal of Vertebrate Paleontology. 14:1, p. 81 - 104
M. W. Webb 1995, A new Paleocene (Tiffanian) mammalian local fauna from near Drayton Valley, central Alberta, Canada. Journal of Vertebrate Paleontology. 15:3, p. 59A - 104