Citation: Mw. Caldwell et Am. Albino, Palaeoenvironment and palaeoecology of three Cretaceous snakes: Pachyophis, Pachyrhachis, and Dinilysia, ACT PAL POL, 46(2), 2001, pp. 203-218
Citation: Mw. Caldwell, On the aquatic squamate Dolichosaurus longicollis Owen, 1850 (Cenomanian, Upper Cretaceous), and the evolution of elongate necks in Squamates, J VERTEBR P, 20(4), 2000, pp. 720-735
Citation: Mw. Caldwell, On the phylogenetic relationships of Pachyrhachis within snakes: A response to Zaher (1998), J VERTEBR P, 20(1), 2000, pp. 187-190
Citation: Msy. Lee et al., A second primitive marine snake: Pachyophis woodwardi from the Cretaceous of Bosnia-Herzegovina, J ZOOL, 248, 1999, pp. 509-520
Citation: Mw. Caldwell, Description and phylogenetic relationships of a new species of ConiasaurusOwen, 1850 (Squamata), J VERTEBR P, 19(3), 1999, pp. 438-455
Citation: Mw. Caldwell et Ja. Cooper, Redescription, palaeobiogeography and palaeoecology of Coniasaurus crassidens Owen, 1850 (Squamata) from the Lower Chalk (Cretaceous; Cenomanian) of SE England, ZOOL J LINN, 127(4), 1999, pp. 423-452
Citation: R. Holmes et al., A new specimen of Plioplatecarpus (Mosasauridae) from the lower Maastrichtian of Alberta: comments on allometry, functional morphology, and paleoecology, CAN J EARTH, 36(3), 1999, pp. 363-369