OSTEOLOGICAL DESCRIPTION OF AN EMBRYONIC SKELETON OF THE EXTINCT ELEPHANT BIRD,AEPYORNIS(PALAEOGNATHAE: RATITAE)
Whole-Genome Analyses Resolve the Phylogeny of Flightless Birds (Palaeognathae) in the Presence of an Empirical Anomaly Zone
The new taxonomic status of Rhea anchorenensis (Ameghino and Rusconi, 1932) (Aves, Palaeognathae) from the Pleistocene of Argentina
Unexpected diversity of ratites (Aves, Palaeognathae) in the early Cenozoic of South America: palaeobiogeographical implications
New insights aboutHinasuri nehuensis(Aves, Rheidae, Palaeognathae) from the early Pliocene of Argentina
Diversity of extinct Rheidae (Aves, Palaeognathae): historical controversies and the new taxonomic status ofRhea pampeanaMoreno and Mercerat 1891 from the Pleistocene of Argentina
Preparing skulls from fluid-preserved birds: evaluation of cleaning methods in Rhea americana (Palaeognathae)