Where: Neuquén, Argentina (36.9° S, 70.3° W: paleocoordinates 41.7° S, 50.6° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Plottier Formation (Neuquén Group), Late/Upper Coniacian to Late/Upper Coniacian (89.3 - 83.5 Ma)
• Río Neuquén Subgroup, pre-Maastrichtian Senonian but also post-Cenomanian and probably pre-Campanian
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; coarse-grained, brown, gray, red sandstone
Size class: macrofossils
Collected by Roth & Schiller in 1921, 1923; reposited in the MLP
Collection methods: quarrying, mechanical,
Primary reference: F. v. Huene. 1929. Los sauriquios y ornitisquios del Cretáceo argentino. Anales del Museo de La Plata, serie 2 3:1-196 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 51572: authorized by Matthew Carrano, entered by Matthew Carrano on 08.06.2005, edited by Roger Benson
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Chelonii indet." = Testudines2
| |
Antarctosaurus giganteus n. sp. Huene 1927 sauropod MLP 23-316, Two femora, two fragments of a pubis, distal end of a tibia, two incomplete caudal vertebrae as well as indeterminate fragments (holotype)
| |
|