Road to Fazenda Doreto (Cretaceous to of Brazil)

Also known as Mariliasuchus robustus type locality

Where: São Paulo, Brazil (22.3° S, 49.9° W: paleocoordinates 26.5° S, 33.1° W)

• coordinate stated in text

When: Adamantina Formation (Bauru Group), Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)

• Whereas a Turonian–Santonian age for the Adamantina Formation, based on ostracods and charophytes, has been proposed (Dias-Brito et al. 2001), other authors have argued for a Campanian–Maastrichtian age, based on vertebrate fossils and an alternative interpretation of the ostracod fauna (e.g. Gobbo-Rodrigues et al. 1999; Fernandes and Coimbra 2000). Most recently, stratigraphic work on the Bauru Basin has argued for a late Campanian–early Maastrichtian age for this stratigraphic unit (Batezelli 2017).

• bed-level stratigraphic resolution

Environment/lithology: fluvial-lacustrine; red sandstone

• Fluvial-lacustrine palaeoenvironment
• Reddish calciferous quartz sandstones, siltites and mudstones

Size class: macrofossils

Collected by W. R. Nava in 1998

Primary reference: P. H. Nobre, I. d. S. Carvalho, F. M. Vasconcellos and W. R. Nava. 2007. Mariliasuchus robustus, um Novo Crocodylomorpha (Mesoeucrocodylia) da Bacia Bauru, Brasil [Mariliasuchus robustus, a new Crocodylomorpha (Mesoeucrocodylia) from the Bauru Basin, Brazil]. Anuário do Instituto de Geociências 30(1):38-49 [P. Mannion/P. Mannion]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 114206: authorized by Philip Mannion, entered by Philip Mannion on 12.08.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Loricata -
Mariliasuchus robustus n. sp. Nobre et al. 2007 crocodilian
UFRJ-DG 56-R - type - partially preserved skull with mandible and other non-articulated elements (skull fragments, post cranial remains and an isolated caniniform tooth)