Cañadón Mistringa (Cretaceous of Argentina)

Also known as Rincón de los Sauces

Where: Neuquén, Argentina (37.4° S, 69.1° W: paleocoordinates 42.8° S, 48.4° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Sierra Barrosa Formation (Neuquén Group), Late/Upper Coniacian (89.3 - 85.8 Ma)

• bed-level stratigraphic resolution

Environment/lithology: "floodplain"; massive, red, sandy mudstone

• Monotonous succession of massive and reddish mudstones, in which thin horizons (less than 5 cm of thickness) alternate with greenish limestones and tabular sandy bodies (less than 12 cm of thickness) characterized by the presence of undulitic stratification, horizontal stratification and/or low-angle cross-stratification

Size class: macrofossils

Collected by L. Filippi & C. Garrido

Collection methods: quarrying, surface (in situ),

• Museo Municipal "Argentino Urquiza" and the Museo Provincial de Ciencias Naturales "Prof. Dr. Juan Olsacher”

Primary reference: L. S. Filippi and C. A. Garrido. 2013. Un titanosaurio gigante (Dinosauria, Sauropoda) del Cretácico Superior (Formación Sierra Barrosa, Grupo Neuquén) hallado en Rincón de los Sauces, Neuquén, Argentina [A gigantic titanosaur (Dinosauria, Sauropoda) from the Upper Cretaceous (Sierra Barrosa Formation, Neuquén Group) discovered in Rincón de los Sauces, Neuquén, Argentina]. XXVII Jornadas Argentinas de Paleontología de Vertebrados. Resúmenes. Ameghiniana 50(4 (suppl.)):R16-R17 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 200297: authorized by Philip Mannion, entered by Philip Mannion on 28.03.2019, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda -
Allosauroidea indet.1 Currie and Zhao 1994 allosauroid
MAU-PV-CM-653, proximal end of the left tibia
 Saurischia -
Kaijutitan maui n. gen. n. sp.2
Kaijutitan maui n. gen. n. sp.2 Filippi et al. 2019 sauropod
MAU-Pv-CM-522 - holotype