Full reference: S. W. Williston. 1894. A new turtle from the Benton Cretaceous. University of Kansas Quarterly 3:5-19
See also Bardet et al. 2013, Cadena and Parham 2015, Carroll 1988, de Lapparent de Broin et al. 2014, Elliott et al. 1997, Hay 1902, Hirayama 1995, Hooks 1998, Nicholls 1992, Nicholls and Meckert 2002, Sepkoski 2002 and Weems 1988
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.