3. Notomastus agassizii McIntosh, 1885
(Fig. 2c)
Notomastus agassizii McIntosh, 1885: 389, pl. 46, fig. 3, pl. 24a, fig.15.— Eisig 1887: 868.— Roule 1896: 457.— El Haddad et al. 2013: 103.— Capaccioni-Azzati & El Haddad 2015: 323 –324, fig. 136.
Type material: * Syntype (BMNH-AN01 1885.12.1.282), * Syntype (BMNH-AN01 1885.12.1.281) .
Type locality: Western Atlantic, USA, off the coast New York, Sta. 47, 41°14’N, 65°45’W, May 7, 1873 , dredged. Sea bottom, blue mud, 42°C, 2,450.59 m, HMS Challenger (1872–76) .
Records: Atlantic Ocean (Roule 1896).