MolluscaBase source details
Hall, J. (1859). Contributions to the palaeontology of Iowa, being descriptions of new species of Crinoidea and other fossils. Supplement to vol. I, part II, of the Geological Report of Iowa. Iowa Geological Survey, 92 pp.
482609
Hall, J.
1859
Contributions to the palaeontology of Iowa, being descriptions of new species of Crinoidea and other fossils. Supplement to vol. I, part II, of the Geological Report of Iowa
Iowa Geological Survey, 92 pp.
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Platyceras subrectum J. Hall, 1859 † accepted as Orthonychia subrectum (J. Hall, 1859) † (original description)
Iowa for Platyceras subrectum J. Hall, 1859 †