Criswell, K.E. & Finarelli, J.A. & Friedman, M. & Garwood, R. & Coates, M. (2013)
Deltoptychius: investigating the roots of the chimaeroid cranial condition [Abstract]. Integrative and Comparative Biology: 53(Suppl. 1): E43
Criswell, K.E. & Finarelli, J.A. & Friedman, M. & Garwood, R. & Coates, M. (2012)
Deltoptychius: cranial characters and rethinking early holocephalan phylogeny [Abstract]. Journal of Vertebrate Paleontology, 32(Suppl. 1), 81–82
DOI: 10.1080/02724634.2012.10635175