Ensenada Creek (Pleistocene of Argentina)

Where: Entre Ríos, Argentina (32.1° S, 60.5° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Salto Ander Egg Formation, Lujanian (0.8 - 0.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: fluvial; gravel

• The integrated stratigraphic col- umn is formed by: 1) poorly structured mud facies, which can be interpreted as aggradational deposits in a low energy flow regime, both proximal to and distal from the channel; 2) cross-stratified clast- supported conglomerate facies; 3) low-angle cross-bedded sandy gravels facies; 4) low-angle stratified sandy silt facies. Lithofacies 2, 3 and 4 correspond to channel facies of a braided river (Brunetto et al.,

•2015).

Size class: macrofossils

Primary reference: B.S. Ferrero, J.I. Noriega, E. Brunetto and N.N. Otaño. 2017. Vertebrate continental assemblage from the Last Interglacial in southern South America (Entre Ríos, Argentina). Biostratigraphy and paleoenvironment. Palaeogeography, Palaeoclimatology, Palaeoecology 466:89-99 [P. Holroyd/K. Magoulick/P. Mannion]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 203955: authorized by Patricia Holroyd, entered by Katherine Magoulick on 28.08.2019, edited by Philip Mannion and Kateryn Pino

Creative Commons license: CC0 (CC0)

Taxonomic list

Mammalia
 Notoungulata - Toxodontidae
Toxodon gracilis Gervais and Ameghino 1880 notoungulate
Toxodon platensis Owen 1837 notoungulate
 Cingulata -
 Cingulata - Glyptodontidae
Glyptodon reticulatus Owen 1845 glyptodon
Panochthus sp. Burmeister 1866 glyptodon
 Cingulata - Pampatheriidae
Pampatherium sp. Ameghino 1875 edentate
Holmesina cf. paulacoutoi Cartelle and Bohorquez 1985 edentate
 Cingulata - Dasypodidae
Propraopus sp., "Propraopus cf. grandis" = Propraopus sulcatus, Eutatus seguini
Propraopus sp. Ameghino 1881 armadillo
"Propraopus cf. grandis" = Propraopus sulcatus Lund 1838 armadillo
Eutatus seguini Gervais 1867 armadillo
 Megatherioidea - Megatheriidae
Megatherium americanum Cuvier 1796 edentate
  - Mylodontidae
Scelidodon sp. Ameghino 1881 edentate
Lestodon armatus2 Gervais 1855 edentate
Glossotherium robustum Owen 1842 edentate
 Carnivora - Mustelidae
Eira cf. barbara1 Linnaeus 1758 tayra
 Carnivora - Ursidae
 Carnivora - Canidae
Pseudalopex gymnocercus Fischer 1814 pampas fox
 Panameriungulata - Macraucheniidae
"Macrauchenia patachonica" = Macrauchenia patagonica
"Macrauchenia patachonica" = Macrauchenia patagonica Owen 1838 placental
 Perissodactyla - Tapiridae
Tapirus mesopotamicus Ferrero and Noriega 2007 tapir
 Perissodactyla - Equidae
"Equus (Amerhippus) cf. neogeus" = Equus caballus, Hippidion cf. principale
"Equus (Amerhippus) cf. neogeus" = Equus caballus Linnaeus 1758 horse
Hippidion cf. principale Lund 1846 horse
 Artiodactyla - Tayassuidae
Catagonus sp. Ameghino 1904 peccary
 Artiodactyla - Camelidae
Lama guanicoe Müller 1776 guanaco
Lama gracilis Gervais and Ameghino 1980 camel
Hemiauchenia paradoxa Gervais and Ameghino 1880 camel
 Artiodactyla - Cervidae
Antifer ultra Ameghino 1888 marsh deer
Morenelaphus brachyceros Gervais and Ameghino 1880 New World deer
 Rodentia - Ctenomyidae
Ctenomys sp. de Blainville 1826 caviomorph
 Rodentia - Caviidae
Hydrochoerus sp. Brisson 1762 capybara
Reptilia
 Testudines - Testudinidae
Testudinidae indet. Batsch 1788 turtle
Chelonoidis denticulata Linnaeus 1766 Yellow-footed tortoise