Also known as beds from the base of cliffs to paleosol 5 of Zarate, 1989
Where: Buenos Aires, Argentina (38.1° S, 57.7° W: paleocoordinates 38.2° S, 56.5° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Chapadmalal Formation, Chapadmalalan (4.0 - 3.0 Ma)
• The Zone of Paraglyptodon chapadmalensis should be the basis of the upper part of the Chapadmalalan as defined here
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•Chapadmalal “Formation” of Kraglievich, 1952 non Piso Chapal- malense of Ameghino, 1980); type locality, Barranca Parodi.
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; paleosol/pedogenic lithology not reported
Size classes: macrofossils, mesofossils
Primary reference: A. L. Cione and E. P. Tonni. 1996. Reassesment of the Pliocene-Pleistocene continental time scale of Southern South America. Correlation of the type Chapadmalalan with Bolivian sections. Journal of South American Earth Sciences 9(3/4):221-236 [P. Mannion/M. Kouvari/M. Kouvari]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 199154: authorized by Philip Mannion, entered by Miranta Kouvari on 23.01.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Mammalia | |
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Lutreolina tracheia, Hyperdidelphys sp., Didelphis brachiodonta, Didelphis reigi, Didelphis crucialis
Didelphis brachiodonta large American opossum
Didelphis reigi large American opossum
Didelphis crucialis Ameghino 1904 large American opossum | |
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Plohophorus figuratus Ameghino 1887 glyptodon
Paraglyptodon sp. Castellanos 1932 glyptodon | |
Urotherium sp. Castellanos 1926 edentate | |
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Pronothrotherium sp. Ameghino 1907 edentate | |
Glossotheridium sp. Kraglievich 1934 edentate
Scelidotheridium sp. Kraglievich 1934 edentate | |
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Caviodon pozzii Kraglievich 1927 caviomorph | |
"Protohydrochoerus sp." = Phugatherium, "Anchimysops sp." = Phugatherium
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"Lagostomopsis sp." = Lagostomus (Lagostomopsis)
"Lagostomopsis sp." = Lagostomus (Lagostomopsis) Kraglievich 1926 viscacha Taxon with last record on this zone
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Telicomys gigantissimus Ameghino 1908 caviomorph | |
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Dankomys simpsoni Reig 1978 rodent
Graomys dorae Reig 1978 rodent | |
"Toxodon" chapadmalensis notoungulate |