from
A Bibliography of Literary Theory, Criticism and Philology
http://www.unizar.es/departamentos/filologia_inglesa/garciala/bibliography.html
by José Ángel García Landa
(University of Zaragoza, Spain)
Vol. 57 (1911-12)
Walcott, Charles Doolittle. "Middle Cambrian Merostomata. Cambrian Geology and Paleontology, II." Smithsonian Miscellaneous Collections 57 (1911): 17-40.
_____. "Middle Cambrian Holothurians and Medusae. Cambrian Geology and Paleontology, II." Smithsonian Miscellaneous Collections 57 (1911): 41-68.
_____. "Middle Cambrian Annelids. Cambrian Geology and Paleontology, II." Smithsonian Miscellaneous Collections 57 (1911): 109-44.
_____. "Middle Cambrian Brachiopoda, Malacostraca, Trilobita and Merostomata. Cambrian Geology and Paleontology, II." Smithsonian Miscellaneous Collections 57 (1912): 145-228. |