FOSSILS FROM THE RIVER PEBBLE PHOSPHATE 
DEPOSITS. 
ARMADILLO. 
Figs. 51 and 52 .—Chlamytherium septentrionalis (Leidy). Right lower jaw 
view from the outer and inner sides. One-half natural size. Fla. Geol. Surv. 
collection No. L722. The canal, the location of which is seen below the speci¬ 
men number, is apparently a character of generic, or more than generic value, as 
it is observed not only on this species but also on C. humboldtii; and C. par- 
116 
an e use. 
