Fundstelle Duke Locality 21, Kolumbien - Evolution der Primaten

Duke Locality 21, Kolumbien

Fundort:

Duke Locality 21, Kolumbien, Huila, Kolumbien

Taxon:

Cebupithecia sarmientoi aus der Familie Pitheciidae

Fossilien und Beschreibung der Fundstelle:

23 Fossilien gefunden:
Bezeichng.	Anzahl	Seite	Körpert./Zahn	Abkürzg.
UCMP 38762	1		oberer Eckzahn	(Upper C root)
UCMP 38762	1		oberer Eckzahn	(Upper C)
UCMP 38762	1	upper	oberer Prämolar	(P3)
UCMP 38762	1	upper	oberer Prämolar	(P4)
UCMP 38762	1	upper	oberer Molar	(M1)
UCMP 38762	1		oberer Molar	(Upper M3 alveoli)
UCMP 38762	1		oberer Molar	(Mandibular ramus C-M3)
UCMP 38762	1		oberer Eckzahn	(Calcaneum)

Macrofossils, This locality lies immediately above cerro gordo sandstone beds Note: Stirton (1953) elevated the term Honda to the Group category. Wellman (1967), included "Grupo Honda" in the Villavieja Formation and La Dorada Formation and makes a good description of the fragments of these formations, which contributes to the definition of the area of origin of the sediments. However, the evolution of diagenetic processes in the rocks studied was not detailed. Finally, Guerrero (1993) established that the Honda Group is comprised of La Victoria Formation to the base and the overlying Villavieja Formation. This collection had formation = La Dorada assigned. La Dorada formation is considered a synonym of the La Victoria formation now (the latter having a Laventan age).

Geschätztes Alter
der Fundstelle:

zwischen 11,8 und 13,8 Millionen Jahre aus der La Victoria Formation in Kolumbien

Geologie, Sratigraphie

Serravallian / Laventan / La Victoria

Koordinaten:

3° 18 ' 57 '' N, 75° 9 ' 5 '' W

Die Daten sowie die folgende Systematik stammen aus der Paleobiology Database, Lizenz

Literatur D. J. Meldrum, J. G. Fleagle, R. F. Kay 1990, Partial humeri of two Miocene Colombian primates. American Journal of Physical Anthropology. 81:3, p. 413 - 422
Systematik Platyrrhini Pitheciidae Chiropotes Chiropotes chiropotes Chiropotes albinasus Chiropotes sagulatus Chiropotes satanas Chiropotes utahickae Chiropotes israelita †Antillothrix †Antillothrix bernensis †Mohanamico †Mohanamico hershkovitzi Pithecia Pithecia hirsuta Pithecia cazuzai Pithecia albicans Pithecia pissinattii Pithecia pithecia Pithecia mittermeieri Pithecia vanzolinii Pithecia inusta Pithecia chrysocephala Pithecia napensis Pithecia irrorata Pithecia aequatorialis Pithecia isabela Pithecia monachus Pithecia rylandsi Pithecia milleri Pitheciini †Cebupithecia †Cebupithecia sarmientoi †Proteropithecia †Nuciruptor †Nuciruptor rubricae Cacajao Cacajao ouakary Cacajao melanocephalus Cacajao calvus Cacajao hosomi †Paralouatta †Paralouatta marianae †Paralouatta varonai Callicebinae †Miocallicebus †Miocallicebus villaviejai Cheracebus Cheracebus regulus Cheracebus lugens Cheracebus lucifer Cheracebus torquatus Cheracebus purinus Cheracebus medemi Plecturocebus Plecturocebus hoffmannsi Plecturocebus caquetensis Plecturocebus miltoni Plecturocebus modestus Plecturocebus cinerascens Plecturocebus donacophilus Plecturocebus baptista Plecturocebus stephennashi Plecturocebus urubambensis Plecturocebus ornatus Plecturocebus brunneus Plecturocebus caligatus Plecturocebus aureipalatii Plecturocebus pallescens Plecturocebus olallae Plecturocebus vieirai Plecturocebus bernhardi Plecturocebus oenanthe Plecturocebus moloch Plecturocebus cupreus Plecturocebus discolor Plecturocebus toppini Callicebus Callicebus nigrifrons Callicebus barbarabrownae Callicebus coimbrai Callicebus personatus Callicebus melanochir

Duke Locality 21, Kolumbien

Literatur

Systematik