Title
A revision of the fossil ferns from the Potomac group which have been referred to the genera Cladophlebis and Thyrsopteris
By
Berry, Edward Wilber, 1875-1945
Original Publication
Proceedings of the United States National Museum
Series / Issue
Issue: 1862
Published by
Washington Smithsonian Institution Press, [etc.]
Identifiers
BioStor:
https://biostor.org/reference/79284
DOI:
https://doi.org/10.5479/si.00963801.41-1862.307