Could it be Parvanachis paessleri?
Scientific classification
Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
(unranked):clade Caenogastropoda
clade Hypsogastropoda
clade Neogastropoda
Superfamily:Buccinoidea
Family:Columbellidae
Genus:Parvanachis
Size 3mm
South Atlantic Ocean, 520 M, near Falkland Is.
Trawled by fisherman boat. 2019
Viggiano collection
via Flickr https://flic.kr/p/25iceJr