Atolchelys lepida, a new side-necked turtle from the Early Cretaceous of Brazil and the age of crown Pleurodira

The girdles of the oldest fossil turtle, Proterochersis robusta, and the age of the turtle crown

(2013) Walter G Joyce et al.   BMC EVOLUTIONARY BIOLOGY

A pelomedusoid (Testudines, Pleurodira) plastron from the Lower Cretaceous of Alagoas, Brazil

(2013) Gabriel S. Ferreira et al.   CRETACEOUS RESEARCH

A divergence dating analysis of turtles using fossil calibrations: an example of best practices

(2013) Walter G. Joyce et al.   JOURNAL OF PALEONTOLOGY

Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification

(2012) Juliana Sterli et al.   CLADISTICS

Sokatra, a New Side-Necked Turtle (Late Cretaceous, Madagascar) and the Diversification of the Main Groups of Pelomedusoides

(2011) Eugene S. Gaffney et al.   AMERICAN MUSEUM NOVITATES

Evolution of the Side-Necked Turtles: The Family Podocnemididae

(2011) Eugene S. Gaffney et al.   BULLETIN OF THE AMERICAN MUSEUM OF NATURAL HISTORY

Potential Earliest Record of Podocnemidoid Turtles from the Early Cretaceous (Valanginian) of Colombia

(2011) Edwin A. Cadena   JOURNAL OF PALEONTOLOGY

Congruence, non-homology, and the phylogeny of basal turtles

(2010) Walter G. Joyce et al.   ACTA ZOOLOGICA

Kinkonychelys, A New Side-Necked Turtle (Pelomedusoides: Bothremydidae) from the Late Cretaceous of Madagascar

(2009) Eugene S. Gaffney et al.   AMERICAN MUSEUM NOVITATES

TNT, a free program for phylogenetic analysis

(2008) Pablo A. Goloboff et al.   CLADISTICS