†Paracolobus chemeroni (Cercopithecidae)
Paracolobus chemeroni ist eine Primatenart innerhalb der Familie Cercopithecidae, die ab dem Neogen (Miozän) im Tortonium lebte, das vor rund 11,6 Millionen Jahren begann und bis vor 7,2 Millionen Jahren andauerte.
Daten zu den einzelnen Funden von Paracolobus chemeroni
Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
---|---|---|---|---|
Middle Awash - Asa mbr. | "Lat/long assig from Asa Koma. Asa mbr marked by onset of tuff dep, assoc w/ volcanotectonis act" | Tortonian zwischen 3.6 und 11.62 Millionen Jahren |
Adu-Asa | ETE Locality 979, Middle Awash - Asa mbr., |
Kommentar z. Stratigraphie | Lithographie | |||
ETE dating method: absolute, ETE age comment: "Max age=9;Min age=3.89+/-.02 (AT-1/VT-1 in Aramis mbr, Ar/Ar&Ca/K dates)" radiometric intage_max, radiometric intage_min | ETE rock type adj: ., ETE lithology comments: "silts, sands, minor diatomites, and tuffs." |
Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
---|---|---|---|---|
Middle Awash - Kuseralee mbr. | Lat/long assigned from Kuseralee | Tortonian zwischen 3.6 und 11.62 Millionen Jahren |
Adu-Asa | ETE Locality 1000, Middle Awash - Kuseralee mbr., |
Kommentar z. Stratigraphie | Lithographie | |||
ETE dating method: absolute, ETE age comment: "Max age=9.0 ignimbrite overly Chorora fm;min age=3.89+/-.02 ,At-1 or Vt-1 in Aramis mbr" radiometric intage_max, radiometric intage_min | ETE rock type adj: ., ETE lithology comments: "silts, sands, sandstones, and bakes soil at the contact with the basalts" |
Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
---|---|---|---|---|
Middle Awash - Matabaietu fm. | Lat/long assig from Matabaietu;Fm best expos in E Awash. | - zwischen 0.01 und 5.33 Millionen Jahren |
Matabaietu | ETE Locality 1020, Middle Awash - Matabaietu fm., |
Kommentar z. Stratigraphie | Lithographie | |||
ETE dating method: composite, ETE age comment: Max age=3.85+/-.08 (Cindery/Lapilli Tuff);min age bas on faucorrel w/mbrs D-F Shungura fm radiometric intage_max, | ETE rock type adj: ., ETE lithology comments: "lo unit:var,discont cyclic clay,sand,tuff,some grav;up unit:clays,tuff,ss,conglom" | |||
U.a. am Fundort ausgegraben: | Theropithecus oswaldi |
Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
---|---|---|---|---|
Chemeron fm. | lat/long from Tabarin | Zanclean zwischen 2.59 und 5.33 Millionen Jahren |
Chemeron | ETE Locality 1091, Baringo, Chemeron, Chemeron Formation |
Kommentar z. Stratigraphie | Lithographie | |||
ETE dating method: absolute, ETE age comment: Max age = 5.9-5.14 Ma );Min age = 1.57 or 2.13 radiometric intage_max, radiometric intage_min See Deino et al. 2002 and Deino and Hill 2002 | ETE rock type adj: 0, ETE lithology comments: strat silts&tuffs w/fossil&ferrug grav horiz | |||
U.a. am Fundort ausgegraben: | Ardipithecus ramidus |
Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
---|---|---|---|---|
JM 91 | lat/lg fr Tabarin | Zanclean zwischen 2.59 und 5.33 Millionen Jahren |
Chemeron | ETE Locality 1105, Baringo, JM 91, |
Kommentar z. Stratigraphie | Lithographie | |||
ETE dating method: absolute, ETE age comment: Max age = 5.9-5.14 Ma ;Min age = 1.57 or 2.13 radiometric intage_max, radiometric intage_min See Deino et al. 2002 and Deino and Hill 2002 | ETE rock type adj: 0, ETE lithology comments: finely-stratified silts&tuffs |
Literatur
J. Martyn, V. Phillip 1967, Pleistocene deposits and new fossil localities in Kenya. Nature (London). 215:5100, p. 476 - 480A. J. Winkler, V. Phillip 1988, The Neogene rodent succession of the Baringo Basin, Kenya. Journal of Vertebrate Paleontology. 8:3,Suppl., p. 29A. - 480
J. E. Kalb, V. Phillip 1993, Refined stratigraphy of the hominid-bearing Awash Group, Middle Awash Valley, Afar Depression, Ethiopia. Newsletter of Stratigraphy. 29:1, p. 21 - 62
E. S. Vrba, J. Gatesy 1994, New antelope fossils from Awash, Ethiopia, and phylogenetic analysis of Hippotragini (Bovidae, Mammalia). Palaeontologia Africana. 31:1, p. 55 - 72