Vol. 62 No. 4 (2025)
HIGHLIGHTS
- SOUTHERNMOST DERMOCHELYID TURTLE FROM THE MIOCENE
The description of the new species Helianthochelys redondita, which is the southernmost and last occurrence of a marine leatherback turtle in the Southern Hemisphere.
- THEROPOD AND SAUROPOD DINOSAURS FROM THE CAMPANIAN-MAASTRICHTIAN BAGUA BASIN OF PERÚ, INCLUDING THE FIRST REPORT OF A PROBABLE SPINOSAURIDAE IN WESTERN SOUTH AMERICA
A description of new Cretaceous dinosaur fossils that increases their scarce record in Perú, including the youngest record of Spinosauridae.
- THE INFRAORBITAL FORAMEN IN SPARASSODONTA (MAMMALIA, METATHERIA), EXTINCT NATIVE PREDATORS OF SOUTH AMERICA
This study investigates the infraorbital foramen size and its implications for the paleoecology of sparassodonts, focusing on Thylacosmilus.





