| Citation | Lee, J.E., 1882. Notice of a pteraspidan cephalic plate from the Devonian beds of Gerolstein in the Eifel. The Geological Magazine, n.s. 9(1):104. |
| DOI / ISBN | |
| PDF/Reference URL | https://www.biodiversitylibrary.org/page/32520631 |
| Ref. No. | 135824 |
| Language | English |
| Usage | not used yet |
| Comments on the publication | Pl. |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |