MAKE A MEME View Large Image Walcott Cambrian Geology and Paleontology II grafic p161.jpg Theoretical Lines of Descent of Cambrian Crustacea Charles D Walcott Middle Cambrian Branchiopoda Malacostraca Trilobita and Merostomata Smithsonian Miscellaneous Collections ...
View Original:Walcott_Cambrian_Geology_and_Paleontology_II_grafic_p161.jpg (1611x1282)
Download: Original    Medium    Small Thumb
Courtesy of:commons.wikimedia.org More Like This
Keywords: Walcott Cambrian Geology and Paleontology II grafic p161.jpg Theoretical Lines of Descent of Cambrian Crustacea Charles D Walcott Middle Cambrian Branchiopoda Malacostraca Trilobita and Merostomata Smithsonian Miscellaneous Collections Volume 57 Number 6 Publication 2051 City of Washington Published by the Smithsonian Institution March 13 1912 1912 Creator Charles Doolittle Walcott PD-old-80 Walcott Cambrian Geology and Paleontology II
Terms of Use   Search of the Day