On Annelide-burrows and Surface-markings from the Cambrian Rocks of the Longmynd. No. 2.
Open Access
- 1 February 1857
- journal article
- Published by Geological Society of London in Quarterly Journal of the Geological Society
- Vol. 13 (1-2), 199-206
- https://doi.org/10.1144/gsl.jgs.1857.013.01-02.29