48 
Limb Bones 
With specimen No. 351, Geol. Surv., Can., there was preserved in 
addition to the skull, both femora, both tibiae, one fibula, two ischia, and 
five metatarsals. None of these bones are available for study, as they 
remain in the packing cases as received from the field. Measurements 
taken of these bones in the field are appended, as contributing something 
to our knowledge of their relative proportions. These measurements wilt 
probably be subject to correction when the bones are prepared. 
Field Measurements 
Length of femur 3 feet 8 inches, about 1117 mm. 
“ tibia 3 “ 6 “ “ 1066 mm. 
“ ischium 3 u 7 “ “ 1092 mm. 
“ metatarsal... 7§ “ “ 190 mm. 
Integument 
Nothing is known of the character of the integumentary covering of 
Lambeosaurus. The impressions attributed to Stephanosaurus margin- 
atus by Lambe and described 1 by him, pertain to other individuals than 
the referred skulls here described. These skin impressions, therefore, may 
perhaps still be regarded as illustrating the dermal covering of Kritosaurus 
marginatus (Lambe), though the evidence for so doing is meagre. 
* Ottawa Naturalist, vol. 27, 1914, pp. 133, 134, Pis. XV and XVI. 
