†Elphidotarsius florencae (Carpolestidae)
Elphidotarsius florencae ist eine Primatenart innerhalb der Familie Carpolestidae, die ab dem Paläogen (Paläozän) im Danium lebte, das vor rund 66 Millionen Jahren begann und bis vor 61,6 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 Elphidotarsius florencae
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Medicine Rocks Site 1 | "from six small wind-deflation pockets" near Ekalaka, in SE 1/4 SW 1/4 sec 2 T3N R58E (Estes 1976) | Danian zwischen 61.7 und 63.3 Millionen Jahren |
Fort Union | Medicine Rocks I |
| Kommentar z. Stratigraphie | Lithographie | Kommentar z. Taxonomie | ||
| "The Medicine Rocks Sandstone, a unit that was originally mapped as part of the Tongue River Member of the Fort Union Formation. More recent work, however, has shown that the Medicine Rocks Sandstone is bounded by unconformities and it has thus been designated as its own unit, now called the Ekalaka Member of the Fort Union Formation YPM PU 16781 is from “Locality 1,” which Sloan (1970) grouped with other localities into an assemblage named Medicine Rocks I. A tentative Torrejonian 3 age is typically given on the basis of the mammalian assemblage found at that site (e.g., Lofgren et al. 2004)" (Joyce et al. 2009) | "sandstone" (Estes 1976) | said to be To3 several other localities in this area are Tiffanian Site III and Mehling Site are "at essentially the same stratigraphic level": Krause 1987a possibly relevant: Pantolambda bathmodon Simons 1960: "probably occurs in the Medicine Rocks local fauna" Pantolambda cavirictum Simons 1960: "Medicine Rock local fauna" SEE Sloan 1970 |
||
| U.a. am Fundort ausgegraben: | Pronothodectes matthewi | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | |
|---|---|---|---|---|
| Gidley Quarry | Crazy Mountain Basin | Danian zwischen 61.7 und 63.3 Millionen Jahren |
Fort Union | |
| Kommentar z. Stratigraphie | Kommentar z. Taxonomie | |||
| said by Buckley 1993 to be in the same (unidentified) reversed polarity chron as Silberling Quarry, i.e., possibly C27r | many of the types were described by Simpson 1935d Simpson 1935d lists the type of "Chriacus pusillus" from "Gidley or Silberling Quarries" - no other specimens are listed but the type's catalogue number is close to that of other types from Gidley Quarry; however, this record is omitted by Simpson 1937a and later authors |
|||
| U.a. am Fundort ausgegraben: | Palaechthon alticuspis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Kommentar zur Sammlung | |
|---|---|---|---|---|
| Rock Bench Quarry | Bighorn Basin | Danian zwischen 61.7 und 63.3 Millionen Jahren |
Locality No. 6 | |
| Kommentar z. Stratigraphie | Kommentar z. Taxonomie | |||
| in a stratigraphically isolated reversed polarity zone interpreted as chron 27r: Butler et al. 1987 | >I have used Van Valen's 1978 list of condylarths because Rose gives no reason for ignoring it meter level follows Butler et al. 1981 above two records presumably include "Tricentes cf. punitor" and "cf. Chriacus sp." |
|||
| U.a. am Fundort ausgegraben: | Plesiolestes problematicus | |||
Literatur
K. D. Rose 1975, The Carpolestidae: Early Tertiary primates from North America. Bulletin of the Museum of Comparative Zoology. 147:1, p.K. D. Rose 1981, The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary. University of Michigan Papers on Paleontology. 26:1, p. 1 - 197