1992/07/01 by Andrew M. Torres, D. L. Baars · 2 citations
Earth and Planetary Sciences · Agricultural and Biological Sciences · Materials Science · #Paleontology and Stratigraphy of Fossils #Plant Diversity and Evolution #Diatoms and Algae Research
paper · doi:10.1017/s0022336000024525
Membranous phylloid algae of the late Paleozoic have commonly been identified as Anchicodium Johnson, whereas the genus was originally described as being cylindrical and branched, much like modern Codium . The holotypes cannot be located, but examination of one lectotype specimen and neotypic thin sections from material from several of Johnson's original collection sites indicates that the original descriptions were valid.