Vol. s3-21, Issue 122, 1881February 01, 1881 EDT
Relation of Devonian Insects to Later and Existing Types
Relation of Devonian Insects to Later and Existing Types
Samuel Hubbard Scudder,
Scudder, S. H. (1881). Relation of Devonian insects to later and existing types. American Journal of Science, s3-21(122), 111–117. https://doi.org/10.2475/ajs.s3-21.122.111