TY  - ART
TI  - Fieldiana. Zoology / The viperid snake Azemiops: its comparative cephalic anatomy and phylogenetic position in relation to Viperinae and Crotalinae — Illustration, Fig. 12 / Page 100
PY  - 1971
UR  - https://www.biodiversitylibrary.org/page/2836515
ID  - page-2836515
ER  -