“Brookula decussata (Pelseneer)
Cyclostrema decussatum Pelseneer, 1903, pl. 5, fig. 48
TYPE LOCALITY. Bellinghausen Sea, 70ºS, 80º48’W.
St. 182. Schollaert Channel, Palmer Archipelago, 64º21’S, 62º58’W, 14 Mar. 1927, 278-500 m.
The specimens from St. 182 seem to be identical with Pelseneer’s species as far as I can judge from the rather sketchy illustration. They are very similar to pfefferi, but are smaller and have crisp, more definite sculpture with more numerous axials but fewer spirals.”
(Powell, 1951: 104)
Brookula decussata is a species of sea snail, a marine gastropod mollusk unassigned in the superfamily Seguenzioidea.[2]
This species is considered sometimes a synonym of Brookula pfefferi Powell, A.W.B., 1951,[3] but B. decussata is somewhat smaller and a has a more definite sculpture with fewer spirals and more axials.[4]
The maximum recorded size of the shell is 2.5 mm.
This marine species occurs off the South Orkney Islands and off The Antarctic Peninsula.
Brookula decussata is a species of sea snail, a marine gastropod mollusk unassigned in the superfamily Seguenzioidea.
This species is considered sometimes a synonym of Brookula pfefferi Powell, A.W.B., 1951, but B. decussata is somewhat smaller and a has a more definite sculpture with fewer spirals and more axials.