TY  - ART
TI  - Fieldiana. Zoology / The viperid snake Azemiops: its comparative cephalic anatomy and phylogenetic position in relation to Viperinae and Crotalinae — Illustration, Fig. 7 / Page 78
PY  - 1971
UR  - https://www.biodiversitylibrary.org/page/2836493
ID  - page-2836493
ER  -