Where: La Paz, Bolivia (17.1° S, 68.0° W: paleocoordinates 17.2° S, 66.8° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Umala Formation, Montehermosan (6.8 - 4.0 Ma)
• Ages obtained by Marshall et al. (1992).
•Overall, the remains of S. uccasamamensis are from deposits that are virtually bracketed below by ‘Toba 76’, which we consider now dated at 5.26 ± 0.02 Myr, and above by the 2.8 Myr Ayo Ayo tuff, which correspond to the base and the top of the Umala Formation and roughly coincide with the Pliocene (Marshall & Sempéré, 1991)
• group of beds-level stratigraphic resolution
Environment/lithology: lacustrine - large; lithified, sandy sandstone
Size classes: macrofossils, mesofossils
Collected by P.-A. Saint-André, F. Pujos in 1989-1990, 2000
• Repository: Museo Nacional de Historia Natural La Paz
•Saint Andre et al 2010: P.-A. Saint-André collected specimens in 1989-1990 and published them in his thesis in 1994 and F. Pujos revisited some of the same localities in 2000 for his thesis. Results are presented in this paper.
Primary reference: P. A. Saint-Andre and G. De Iuliis. 2001. The smallest and most ancient representative of the genus Megatherium Cuvier, 1796 (Xenarthra, Tardigrada, Megatheriidae), from the Pliocene of the Bolivian Altiplano. Geodiversitas 23(4):625-645 [C. Jaramillo/A. Cardenas /J. Ceballos] more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 142380: authorized by Carlos Jaramillo, entered by Andrés Cárdenas on 10.04.2013, edited by Miranta Kouvari
Creative Commons license: CC BY (attribution)