Upper Salla Beds ( of Bolivia)

Where: La Paz, Bolivia (17.2° S, 67.6° W: paleocoordinates 18.4° S, 61.8° W)

• coordinate stated in text

• basin-level geographic resolution

When: Deseadan (29.0 - 21.0 Ma)

Environment/lithology: terrestrial; lithified, argillaceous, sandy lithology not reported

Size class: macrofossils

Reposited in the FLMNH, MNHN, YPM

Primary reference: B. J. MacFadden, K. E. Campbell, R. C. Cifelli, O. Siles, N. M. Johnson, C. W. Naeser, and P. K. Zeitler. 1985. Magnetic polarity stratigraphy and Mammalian fauna of the Deseadan (late Oligocene-early Miocene) Salla Beds of Northern Bolivia. Journal of Geology 93(3):223-250 [C. Jaramillo/A. Cardenas /A. Cardenas ]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 133615: authorized by Carlos Jaramillo, entered by Andrés Cárdenas on 19.09.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Cingulata - Peltephilidae
cf. Peltephilus sp. Ameghino 1887 edentate
 Notoungulata - Archaeohyracidae
Archaeohyrax sp. Ameghino 1897 notoungulate
 Notoungulata - Interatheriidae
Brucemacfaddenia boliviensis1 Hitz et al. 2008 notoungulate
Argyrohyrax sp. Ameghino 1897 notoungulate
 Notoungulata - Hegetotheriidae
Prohegetotherium sp. Ameghino 1897 notoungulate
 Notoungulata - Leontiniidae
Anayatherium ekecoa3 Shockey 2005 notoungulate
holotype
 Notoungulata -
Eurygenium pacegnum2 Shockey 1997 notoungulate
holotype
 Rodentia -
Sallamys pascuali Hoffstetter and Lavocat 1970 caviomorph
 Sparassodonta -
Notogale mitis Ameghino 1897 metatherian
 Sparassodonta - Borhyaenidae
Fredszalaya hunteri4 Shockey and Anaya 2008 metatherian
holotype
 Polydolopimorphia - Argyrolagidae
Proargyrolagus bolivianus Wolff 1984 metatherian