MolluscaBase source details
Worthen, A. H. (1884). Descriptions of two new species of Crustacea, fifty-one species of Mollusca, and three species of crinoids, from the Carboniferous Formation of Illinois and adjacent states. Bulletin of the Illinois State Museum of Natural History. 2, 1-27.
402410
Worthen, A. H.
1884
Descriptions of two new species of Crustacea, fifty-one species of Mollusca, and three species of crinoids, from the Carboniferous Formation of Illinois and adjacent states
Bulletin of the Illinois State Museum of Natural History
2, 1-27
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Lepetopsis chesterensis Worthen, 1884 † (original description)
Pleurotomaria giffordi Worthen, 1884 † accepted as Baylea giffordi (Worthen, 1884) † (original description)
Pleurotomaria illinoiensis Worthen, 1884 † accepted as Trepospira illinoiensis (Worthen, 1884) † (original description)
Schizodus circulus Worthen, 1884 † (original description)
Schizodus depressus Worthen, 1884 † (original description)
Schizodus magnus Worthen, 1884 † (original description)
Schizodus nauvcoensis Worthen, 1884 † (original description)
Schizodus varsoviensis Worthen, 1884 † (original description)
Trachydomia nodulosa Worthen, 1884 † (original description)
Pleurotomaria giffordi Worthen, 1884 † accepted as Baylea giffordi (Worthen, 1884) † (original description)
Pleurotomaria illinoiensis Worthen, 1884 † accepted as Trepospira illinoiensis (Worthen, 1884) † (original description)
Schizodus circulus Worthen, 1884 † (original description)
Schizodus depressus Worthen, 1884 † (original description)
Schizodus magnus Worthen, 1884 † (original description)
Schizodus nauvcoensis Worthen, 1884 † (original description)
Schizodus varsoviensis Worthen, 1884 † (original description)
Trachydomia nodulosa Worthen, 1884 † (original description)
