412 



R. S. Lull — Life of the Connecticut Trias. 



Stegomus arcuatus Marsh is i^epresented by the impassion 

 of the dorsal armor only, showing it to have consisted of nar- 

 row transverse plates extending from the mid-line well across 



Fig. 1. 



Fig. 1. Eestoration of Stegomus longipes Emerson and Loornis. 

 two-sevenths natural size. Modeled by E. S. Lull. 



About 



the back, flanked by smaller plates along the sides, each series 

 overlapping its successor behind. The animal was estimated 



Fig. 2. 





Fig. 2. Auchisaurus colurus Marsh. Eight side of the statuette showing 

 the flesh. One-twenty-first natural size. Modeled by E. S. Lull. 



j by Professor Marsh to have been of " moderate size, 



ably eight or ten feet long." 

 University Museum. 



It is preserved in the 



prob- 

 Yale 



