The degree of sutural closure between bones generally allows for the classification of
skeleton maturity in tetrapods. In mammals, the sutural closure of skull bones was previously …

We describe new avian remains from the lower levels of the Toro Negro Formation (~ 7-6
Ma, U–Pb), exposed in Quebrada de la Troya between Vinchina and Jagüé towns in La …

Textural ageing is a technique that recognizes the bone texture as a clear indicator of the
post-natal ontogenetic stages in birds. Although it was only tested in a few groups of birds …

Although the development of the avian skeleton has attracted considerable attention, most of
the studies have been concentrated on the embryonic period, while studies on the postnatal …

The bone texture of Rhea americana was evaluated through the examination of a postnatal
ontogenetic series. The hind limb bone surfaces of specimens of one, three and five months …

The article presents the taxonomic study carried out on the Rheidae (Palaeognathae:
Ratitae) faunal remains recovered in the open‐air archaeological site Boyo Paso 2 dated at …

We examine three avian remains from the Última Esperanza cave complex. This site is a
Natural Monument situated along the flanks of Cerro Benítez, Magallanes Region of Chile. A …

La histología ósea permite dilucidar diferentes aspectos sobre la biología de los
vertebrados, incluyendo tasas y dinámica de crecimiento, longevidad y la relación con los …