TY  - ART
TI  - A guide to the shell and starfish galleries (Mollusca, Polyzoa, Brachiopoda, Tunicata, Echinoderma, and worms). Department of Zoology, British museum (Natural history). With numerous illustrations — Illustration, Page 86
PY  - 1901
UR  - https://www.biodiversitylibrary.org/page/36340171
ID  - page-36340171
ER  -