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Page last updated
Thu 17 July 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!


Publication Johnson & Clarke (1983): summary
     publication summary

Complete Citation

Johnson, R.I. & A.H. Clarke. 1983. A new spiny mussel, Elliptio (Canthyria) steinstansa (Bivalvia: Unionidae), from the Tar River, North Carolina. Occasional Papers on Mollusks 4(61): 289-298. Available electronically.

Attributed Nominal Species

Elliptio (Canthyria) steinstansana Johnson & Clarke, 1983
Johnson & Clarke, 1983. Occ. Pap. Moll. 4(61): 291pl. 40, figs. 4-5.
Type(s): HOLOTYPE (ORIG. DESIG.) MCZ_282677, Tar River, 1.5 mi N. Tarboro, North Carolina.

Taxonomic Opinions

Elliptio (Canthyria) spinosus (Lea) = Elliptio spinosa

Elliptio (Canthyria) steinstansana new species = Parvaspina steinstansana

Fusconaia collina (Conrad) = Parvaspina collina

Fusconaia masoni (Conrad)

 
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