Ordovician trilobites of the family Telephidae and concerned stratigraphic correlations
Ulrich, E. O. (Edward Oscar), 1857-1944
Article
1930
Proceedings of the United States National Museum
76
Issue: 2818
1--101
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/79755 DOI: https://doi.org/10.5479/si.00963801.76-2818.1