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 91
PY  - 1901
UR  - https://www.biodiversitylibrary.org/page/36340176
ID  - page-36340176
ER  -