MolluscaBase name details
Ambonychia (Megaptera) casei F. B. Meek & Worthen, 1866 †
1861301 (urn:lsid:marinespecies.org:taxname:1861301)
unaccepted > superseded combination
Species
marine, brackish, fresh, terrestrial
fossil only
Meek, F. B. & Worthen, A. H. (1866). Descriptions of Palaeozoic fossils from the Silurian, Devonian, and Carboniferous rocks of Illinois, and other western states. <em>Proceedings of the Chicago Academy of Sciences.</em> 1: 11-23. [details]
MolluscaBase eds. (2025). MolluscaBase. Ambonychia (Megaptera) casei Meek & Worthen, 1866 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1861301 on 2026-06-07
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original description
Meek, F. B. & Worthen, A. H. (1866). Descriptions of Palaeozoic fossils from the Silurian, Devonian, and Carboniferous rocks of Illinois, and other western states. <em>Proceedings of the Chicago Academy of Sciences.</em> 1: 11-23. [details]
additional source Meek, F. B.; Worthen, A. H. (1868). Geology and Palaeontology. Part II. Palaeontology. <em>Geological Survey of Illinois.</em> 3: 291-565, pls. 1-20.
page(s): 337-338, pl. 4, fig. 9a, b [details]
additional source Meek, F. B.; Worthen, A. H. (1868). Geology and Palaeontology. Part II. Palaeontology. <em>Geological Survey of Illinois.</em> 3: 291-565, pls. 1-20.
page(s): 337-338, pl. 4, fig. 9a, b [details]
