File:Walcott Cambrian Geology And Paleontology II Plate 13.jpg
Plate 13: Middle Cambrian Holothurians (Laggania, Mackenzia, and Louisella)
Date
Source
Charles D. Walcott: Middle Cambrian Holothurians and Medusae. Smithsonian Miscellaneous Collections Volume 57, Number 3 (Publication 2011). City of Washington. Published by the Smithsonian Institution. June 13, 1911.
Author
Permission
(Reusing this file)
- 1. Laggania cambria Walcott =
- 2. Mackenzia costalis Walcott =
- 3. Mackenzia costalis Walcott =
- 4. Louisella pedunculata Walcott =
Charles Doolittle Walcott
(1850–1927) |
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Alternative names |
Charles Walcott, Charles D. Walcott | ||
Description | American paleontologist and geologist | ||
Date of birth/death | 31 March 1850 | 9 February 1927 | |
Location of birth/death | Category:New York | Washington, D.C. | |
Authority file |
(Reusing this file)
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. | |
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