MolluscaBase taxon details
Stephanoceras humphresianum (J. de C. Sowerby, 1825) †
1783975 (urn:lsid:marinespecies.org:taxname:1783975)
accepted
Species
Ammonites humphriesianus J. De C. Sowerby, 1825 † · unaccepted > superseded combination
marine, brackish, fresh, terrestrial
fossil only
(of Ammonites humphriesianus J. De C. Sowerby, 1825 †) Sowerby, J. De C. (1823-1825). The mineral conchology of Great Britain; or coloured figures and descriptions of those remains of testaceous animals or shells, which have been preserved at various times and depths in the earth. Vol. V. London, privately published, pp. 1-168 + index [169-171], pl. 408-503 [1823: pp. 1-64, pl. 408-443; 1824: pp. 65-138, pl. 444-485; 1825: pp. 139-171, pl. 486-503]., available online at http://www.biodiversitylibrary.org/item/50318
page(s): 161, pl. D (500), fig. 1 [details]
page(s): 161, pl. D (500), fig. 1 [details]
MolluscaBase eds. (2025). MolluscaBase. Stephanoceras humphresianum (J. de C. Sowerby, 1825) †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1783975 on 2025-09-12
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original description
(of Ammonites humphriesianus J. De C. Sowerby, 1825 †) Sowerby, J. De C. (1823-1825). The mineral conchology of Great Britain; or coloured figures and descriptions of those remains of testaceous animals or shells, which have been preserved at various times and depths in the earth. Vol. V. London, privately published, pp. 1-168 + index [169-171], pl. 408-503 [1823: pp. 1-64, pl. 408-443; 1824: pp. 65-138, pl. 444-485; 1825: pp. 139-171, pl. 486-503]., available online at http://www.biodiversitylibrary.org/item/50318
page(s): 161, pl. D (500), fig. 1 [details]
basis of record Mitta, V. V. (2024). Stephanoceras humphriesianum (Ammonoidea), an Index Species of the Lower Bajocian, in the Basin of the Kuban River (Northern Caucasus, Russia). <em>Paleontological Journal.</em> 58(3): 287-296., available online at https://doi.org/10.1134/s0031030124700138 [details]
page(s): 161, pl. D (500), fig. 1 [details]
basis of record Mitta, V. V. (2024). Stephanoceras humphriesianum (Ammonoidea), an Index Species of the Lower Bajocian, in the Basin of the Kuban River (Northern Caucasus, Russia). <em>Paleontological Journal.</em> 58(3): 287-296., available online at https://doi.org/10.1134/s0031030124700138 [details]
