Eighteenth dorsal vertebra of Clidastes Westii Williston, natural size. Fig. 1, centrum from behind; fig. 2, from below.
Kan. Univ. Quart. Vol. I.
S. W. Williston, ad nat. del.
PLATE VII.
- Fig. 1, Microdon megalogaster Snow.
- Fig. 2, Brachyopa cynops Snow.
- Fig. 3, Syrphus ruficauda Snow.
- Fig. 4, Callicera montensis Snow.
- Fig. 5, Tropidomyia bimaculata Williston.
- Fig. 6, Promerisana nasuta Macq.
- Fig. 7, Ancanthina hieroglyphica Wiedemann.
Mary Wellman and S. W. Williston, ad nat. del.