The Xenarthra are an order of the mammals consisting of the armadillos, anteaters, and sloths. The Biology of the Xenarthra is the first authoratative study of

Coastal exposures of the Santa Cruz Formation in southern Patagonia have been a fertile ground for recovery of Early Miocene vertebrates for more than 100 years

The word armadillo is Spanish for “little armored one.” This midsize mammal that looks like a walking tank is a source of fascination for many people but a

"The Teeth of Mammalian Vertebrates is an important reference for researchers in dentistry, comparative morphology, anthropology, and vertebrate palaeontology,

This volume provides a survey and synthesis of current knowledge of the more than 650 species of land and marine mammals found in Ecuador, Peru, Bolivia, and Br