MolluscaBase name details
Harrisoceras rectum var. junior Foerste, 1889 †
1884333 (urn:lsid:marinespecies.org:taxname:1884333)
uncertain > taxon inquirendum
Variety
Orthoceras (Euorthoceras) rectum var. junior Foerste, 1889 † · unaccepted > superseded combination
marine, brackish, fresh, terrestrial
fossil only
(of Orthoceras (Euorthoceras) rectum var. junior Foerste, 1889 †) Foerste, A. F. (1889). Notes on Clinton Group fossils, with special reference to collections from Indiana, Tennessee and Georgia. <em>Proceedings of the Boston Society of Natural History.</em> 34: 263-355.
page(s): 278, pl. 7, fig. 1, 2 [details]
page(s): 278, pl. 7, fig. 1, 2 [details]
Type locality contained in Indiana
type locality contained in Indiana [from synonym] [view taxon] [details]
MolluscaBase eds. (2026). MolluscaBase. Harrisoceras rectum var. junior Foerste, 1889 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1884333 on 2026-05-26
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original description
(of Orthoceras (Euorthoceras) rectum var. junior Foerste, 1889 †) Foerste, A. F. (1889). Notes on Clinton Group fossils, with special reference to collections from Indiana, Tennessee and Georgia. <em>Proceedings of the Boston Society of Natural History.</em> 34: 263-355.
page(s): 278, pl. 7, fig. 1, 2 [details]
page(s): 278, pl. 7, fig. 1, 2 [details]
Present Inaccurate Introduced: alien Containing type locality
