Vol. s5-27, Issue 157, 1934January 01, 1934 EDT
Late Paleozoic and Early Mesozoic Charophyta
Late Paleozoic and Early Mesozoic Charophyta
Raymond Elliot Peck,
Peck, R. E. (1934). Late Paleozoic and Early Mesozoic Charophyta. American Journal of Science, s5-27(157), 49–55. https://doi.org/10.2475/ajs.s5-27.157.49