Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Pleurobema oviforme

nominal species Unio tesserulae Lea, 1861

Unio tesserulae Lea, 1861 = Pleurobema oviforme

Lea, 1861. Proc. Acad. Nat. Sci. 13: 392 [as ‘tesserulæ’].
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 40 [44], pl. 15, fig. 39 [as ‘tesserulæ’].
Type(s): HOLOTYPE USNM_84426, Nolachucky R., Tenn.

Taxonomic Opinions

+ Pleurobema oviforme (Conrad, 1834) — Schilling et al., 2025: 25, Table 13.

+ Pleurobema oviforme (Conrad, 1834) — Williams et al., 2008: 544.

+ Pleurobema oviforme (Conrad, 1834) — Parmalee & Bogan, 1998: 186.

= Quadrula (Pleuronaia) tesserulae (Lea, 1862) — Haas, 1969: 305.

= Quadrula (Pleuronaia) tesserulae (Lea, 1862) — Frierson, 1927: 60, sp. 263.

+ Pleurobema oviforme holstonense (Lea, 1840) — Ortmann, 1918: 554.

= Pleurobema (s.s.) tesserulae (Lea, 1862) — Simpson, 1914: 749.

= Pleurobema (s.s.) tesserulae (Lea, 1862) — Simpson, 1900: 749.

= Unio tesserulæ Lea — B.H. Wright, 1888: [5].

= Unio tesserulæ Lea — Lewis, 1871: 219.

= Margaron (Unio) tesserulæ (Lea) — Lea, 1870: 36.

= Unio tesserulæ Lea, 1862 — Lea, 1866: 44, pl. 15, fig. 39.