VII. Lapworthura: a typical brittlestar of the Silurian age; with suggestions for a new classification of the Ophiuroidea
Open Access
- 1 January 1912
- journal article
- Published by The Royal Society in Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character
- Vol. 202 (282-293) , 213-232
- https://doi.org/10.1098/rstb.1912.0007