Triforis clathrata Gould, 1861

Triforis clathratus Gould, 1861: 389 .

Triformis clathratus Gould, 1861 [sic]— Johnson 1964: 56, pl. 13, fig. 1.

Euthymella clathratus (Gould, 1861) — Kosuge 1965: 215.

Euthymella clathrrata (Gould, 1861) [sic]— Habe & Kosuge 1966: 105, pl. 41, fig. 15.

Euthymella clathrata (Gould, 1861) — Higo et al. 1999: 206, G1685.

Inella clathratus (Gould, 1861) — Chang & Wu 2005: 19, fig. 33

Type locality. China Seas .

Type material. Redpath Museum 5240, original no. USNM 330 C.S., holotype .

Distribution. China Sea (Gould 1861; Tryon 1887; Paetel 1888; Johnson 1964; Kosuge 1965; Chang & Wu 2005; Zongguo & Mao 2012), French Polynesia (Boutet et al. 2020), Hawaii (Severns 2011), Japan (Kosuge 1965; Higo et al. 1999; Okutani 2000; Okutani 2017), Marshall Islands (Kosuge 1990), Taiwan (Chang & Wu 2005; Chang 2006c).

Remarks. The genus Triforis is of feminine gender, the name should thus be Triforis clathrata . Kosuge (1965) considered Euthymella lutea Kosuge, 1962 a synonym of T. clathrata .

(†) Triphoris clavata Pease, 1861

Triphoris clavata Pease, 1861: 434 .

Triforis clavata Pease, 1861 — Tryon 1887: 191.

Triforis clavatus Pease, 1861 — Paetel 1888: 347.

Triphora (Mastonia) clavata Pease, 1861 — Ladd 1972: 48, pl. 12, fig. 15.

Mastoniaeforis clavata (Pease, 1861) — Kay & Johnson 1987: 115.

Inella clavata (Pease, 1861) — Chang & Wu 2005: 23. fig. 44.

Mastonia clavata (Pease, 1861) — Poppe 2008: pl. 308, fig. 1.

Type locality. ” Sandwich Islands ” (Hawaii) .

Type material. NHMUK 1962814, lectotype . NHMUK 1962815 and MCZ 50060, paralectotypes .

Distribution. China Sea (Zongguo & Mao 2012), Hawaii (Pease 1861; Tryon 1887; Paetel 1888; Edmondson 1933; Edmondson 1946; Kay 1965; Ladd 1972; Johnson 1994; Chang & Wu 2005; Albano et al. 2019), Japan (Chang & Wu 2005), Marshall Islands (Ladd 1972; Kay & Johnson 1987), Philippines (Poppe 2008), Taiwan (Chang & Wu 2005; Chang 2006c), Thailand (Dumrongrojwattana & Tanamai 2020; Wells et al. 2021).

Geological age. Holocene (Ladd 1972).

Remarks. Lectotype designation by Kay (1965).