Bivalvia | Unionida | Hyrioidea | Hyriidae | Hyriinae | Castaliini | Castaliella

species Castaliella quadrata (Sowerby, 1869): synonymy

1 specimen + 1 GenBank voucher

Synonymy

Castalia quadrata Sowerby, 1869

Sowerby, 1869. Conch. Icon. 17: pl. 2, sp. 7, figs. 7a-b.
HOLOTYPE BMNH_49.1.5.5, Hab._?

Tetraplodon quadratus — Simpson (1900)
Tetraplodon (Group of T. ambiguus) quadratus — Simpson (1914)
Castalia (s.s.) quadrilatera quadrilatera — Modell (1950)
Castalia sulcata sulcata — Bonetto (1965)
Castalia quadrata — Haas (1969), Pereira et al. (2014), Santos-Neto et al. (2016), Mansur et al. (2020)
Castaliella sulcata — Simone (2006)
Castaliella quadrata — Graf & Cummings (2021), Campbell & Lydeard (2026)

Taxonomic History (since 1900)

Tetraplodon quadratus — Simpson (1900)
Tetraplodon (Group of T. ambiguus) quadratus — Simpson (1914)
Castalia (s.s.) quadrilatera quadrilatera — Modell (1950)
Castalia sulcata sulcata — Bonetto (1965)
Castalia quadrata — Haas (1969), Pereira et al. (2014), Santos-Neto et al. (2016), Mansur et al. (2020)
Castaliella sulcata — Simone (2006)
Castaliella quadrata — Graf & Cummings (2021), Campbell & Lydeard (2026)