R. Ludvigsen 1981
Full reference
R. Ludvigsen. 1981. Trilobite biofacies of the Cambrian-Ordovician boundary interval in northern North America. Alcheringa 7(4):301-319 [M. Uhen/J. Ju]
Metadata
| ID number: | 61158 |
| Created: | 2016-12-07 21:20:43 |
| Publication type: | journal article |
| Taxonomy: | stated without evidence |
| Language: | English |