Poty Quarry, 14 m above K/Pg boundary (Paleocene of Brazil)

Also known as Guarinisuchus cf. munizi layer

Where: Pernambuco, Brazil (7.9° S, 34.9° W: paleocoordinates 11.8° S, 20.9° W)

• coordinate stated in text

• small collection-level geographic resolution

When: P2 other zone, Maria Farinha Formation, Danian (66.0 - 61.6 Ma)

• 14 m above the K/Pg boundary in the P2 biozone of the Late Danian (62-61 Mya)

• formation-level stratigraphic resolution

Environment/lithology: shallow subtidal; limestone

• Shallow marine and near-shore habitat

Size class: macrofossils

Collected by Barbosa and Viana in 2003

Primary reference: M. V. A. Sena, R. C. L. P. Andrade, R. A. M. Bantim, J. M. Sayão, J. A. Barbosa, and G. R. Oliveira. 2017. New dyrosaurid remains (Crocodyliformes, Mesoeucrocodylia) from the Paleocene of the Paraíba Basin, NE Brazil. Revista Brasileira de Paleontologia 20(3):345-354 [P. Mannion/P. Mannion]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 198637: authorized by Philip Mannion, entered by Philip Mannion on 02.01.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Reptilia
 Loricata - Dyrosauridae
"Guarinisuchus cf. munizi" = Hyposaurus derbianus
"Guarinisuchus cf. munizi" = Hyposaurus derbianus Cope 1885 crocodilian
CAV 0010-V, 0011-V, 0012-V, 0013-V, 0056-V, 0057-V, 0072-V, 0073-V, 0074-V, and UFRPE 2814 and 5142