TY  - ART
TI  - Differential growth in three ichthyosaurs : Ichthyosaurus communis, I. breviceps, and Stenopterygius quadriscissus (Reptilia, Ichthyosauria) — Illustration, Page 14
PY  - 1973
UR  - https://www.biodiversitylibrary.org/page/36139225
ID  - page-36139225
ER  -