R. Ludvigsen and B. D. E. Chatterton 1982
Full reference
R. Ludvigsen and B. D. E. Chatterton. 1982. Ordovician Pterygometopidae (Trilobita) of North America. Canadian Journal of Earth Sciences 19:2179-2206 [M. Hopkins/M. Hopkins]
Metadata
ID number: | 55610 |
Created: | 2015-06-26 17:31:08 |
Publication type: | journal article |
Taxonomy: | stated with evidence |
Language: | English |
Taxonomic names (15)
Taxonomic opinions (38) - view classification