New brachiopods of the genus Spirifer from the Silurian of Maine
Williams, Henry Shaler, 1847-1918
Article
1916
Proceedings of the United States National Museum
51
Issue: 2144
73--80
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/79458 DOI: https://doi.org/10.5479/si.00963801.51-2144.73