Pritchard, Adam C.; Nesbitt, Sterling J. (2017). “A bird-like skull in a Triassic diapsid reptile increases heterogeneity of the morphological and phylogenetic radiation of Diapsida”. Royal Society Open Science4 (10): 170499. doi:10.1098/rsos.170499. ISSN2054-5703.
Pritchard, Adam C.; Nesbitt, Sterling J. (2017). “A bird-like skull in a Triassic diapsid reptile increases heterogeneity of the morphological and phylogenetic radiation of Diapsida”. Royal Society Open Science4 (10): 170499. doi:10.1098/rsos.170499. ISSN2054-5703.