TY  - JOUR
A1  - Mortensen, Th.
JO  - Oxford University Press
SP  - 1
EP  - 269.
C1  - 1-471, figs. 1-269.
TI  - Handbook of the Echinoderms of the British Isles
UR  - https://www.biodiversitylibrary.org/page/6277293
PY  - 1927
Y2  - 2026-04-16
ER  -