Duke Locality 28 - Cerro Gordo Ss Beds (Miocene of Colombia)

Also known as Cebidae San Alfonso

Where: Huila, Colombia (3.3° N, 75.2° W)

• Paleocoordinates: 4.1° N, 71.6° W (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Laventan mammal zone, La Victoria Formation (Honda Group), Laventan (13.8 - 11.0 Ma)

• Cerro Gordo Ss Beds

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Madden, R.H.; Guerrero-Diaz, J. in 1985-1986

Collection methods: quarrying,

Primary reference: R. Madden, R. Kay, and J. Guerrero. 1989. New Stirtonia victoriae material from the Miocene of Colombia. AmeriAmerican Journal of Physical Anthropology 78(2):265 [A. Cardenas /L. Mora-Rojas]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 187888: authorized by Andrés Cárdenas, entered by Laura Mora-Rojas on 15.08.2017

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names
Mammalia
 Notoungulata - Toxodontidae
Pericotoxodon platignathus3
Pericotoxodon platignathus3 Madden 1997 notoungulate
Specimen nº IGM 184367
 Astrapotheria - Astrapotheriidae
Granastrapotherium snorki2
Granastrapotherium snorki2 Johnson and Madden 1997 placental
Specimen nº IGM 183076
 Megatherioidea - Megalonychidae
cf. Hapalops sp.4
cf. Hapalops sp.4 Ameghino 1887 edentate
Specimen nº IGM 250896
  - Mylodontidae
Neonematherium flabellatum4
Neonematherium flabellatum4 Ameghino 1904 edentate
Specimen nº IGM 183423
 Panameriungulata - Proterotheriidae
Megadolodus molariformis1
Megadolodus molariformis1 McKenna 1956 placental
Specimen nº IGM 183282
1Cifelli and Villarroel 1997; 2Johnson and Madden 1997; 3Madden 1997; 4McDonald 1997