TY  - JOUR
A1  - Thomson, C.W.
JO  - Annals and Magazine of Natural History
SP  - 284
EP  - 287
C1  - (4) 4: 284-287
TI  - On <i>Holtenia</i>, a Genus of Vitreous Sponges
UR  - https://vliz.be/vmdcdata/narms/narms.php?p=sourcedetails&id=223283
VL  - 4
PY  - 1869
Y2  - 2026-10-16
ER  -