Estancia "Ocho Hermanos" (Cretaceous to of Argentina)

Where: Chubut, Argentina (45.3° S, 69.6° W: paleocoordinates 51.8° S, 47.3° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Lower Member (Bajo Barreal Formation), Middle Cenomanian to Middle Cenomanian (99.6 - 89.3 Ma)

• Upper portion of Lower Member of Bajo Barreal Formation

• bed-level stratigraphic resolution

Environment/lithology: fluvial; sandstone

Size class: macrofossils

Collection methods: surface (in situ), mechanical,

Primary reference: G. Casal and L. Ibiricu. 2010. Materiales asignables a Epachthosaurus Powell, 1990 (Sauropoda: Titanosauria), de la Formación Bajo Barreal, Cretácico Superior, Chubut, Argentina [Materials assignable to Epachthosaurus Powell, 1990 (Sauropoda: Titanosauria), from the Bajo Barreal Formation, Upper Cretaceous, Chubut, Argentina]. Revista Brasileira de Paleontologia 13(3):247-256 [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 115564: authorized by Matthew Carrano, entered by Matthew Carrano on 02.09.2011, edited by Philip Mannion

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda - Abelisauridae
Abelisauridae indet.3 Bonaparte and Novas 1985 ceratosaur
UNPSJB-PV 969, tooth
 Saurischia - Rebbachisauridae
Rebbachisauridae indet.1 sauropod
UNPSJB-PV 1005 (an isolated, nearly complete anterior or middle cervical vertebra)
 Saurischia -
Titanosauria "indet. A"2 Bonaparte and Coria 1993 sauropod
UNPSJB-Pv 1010, 1010/1, dorsal vertebrae; "taxon A"
Epachthosaurus sp. Powell 1990 sauropod
UNPSJB-PV 956, 1006