Manzonia geometrica Beck and Gofas, 2007

Gofas, Serge, 2007, Rissoidae (Mollusca: Gastropoda) from northeast Atlantic seamounts, Journal of Natural History 41 (13 - 16), pp. 779-885 : 828

Manzonia geometrica Beck and Gofas , n. sp.

( Figure 28 )

Type material

Holotype MNHN 9714 (spm., 1.60× 0.96 mm) from Victor Hensen VH 97 sta. 103 . Paratypes MNHN 9770 (36 sh., 1.35×0.85 to 1.70× 1.02 mm) from Seamount 1 sta. DW92 (35 ° 039N, 12 ° 539W, 117–129 m) .

Type locality

Figures

Figure 28. Manzonia geometrica Beck and Gofas, n. sp. (A, B) Holotype (spm.) from Ampère seamount, VH97 sta. 103 (164 m), actual size 1.60 mm; (C) protoconch of the holotype; (D) paratype (sh.) from Ampère seamount, DW92 (117–129 m), actual size 1.57 mm; (E) paratype (sh.), same locality, actual size 1.47 mm; (F) protoconch of another paratype, same locality; (G) microsculpture, same shell as (D); (H) shell from Seine seamount, DE72 (165 m), actual size 1.66 mm; (I) protoconch, same as (E). Scale bars: 100 Mm (C, F, I); 50 Mm (G).