P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s5-17, Issue 99, 1929March 01, 1929 EDT
A Lower Devonian Phacops With Ventral Appendages
A Lower Devonian Phacops With Ventral Appendages
Percy Edward Raymond,
Raymond, P. E. (1929). A lower Devonian Phacops with ventral appendages. American Journal of Science, s5-17(99), 280–282. https://doi.org/10.2475/ajs.s5-17.99.280