Pachybathron olssoni

Pachybathron olssoni is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Cystiscidae.^[2]

Pachybathron olssoni
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Neogastropoda
Family:	Cystiscidae
Subfamily:	Cystiscinae
Genus:	Pachybathron
Species:	P. olssoni
Binomial name
Pachybathron olssoni Wakefield, Boyer & McCleery, 2002[1]

Description

"Members of the order Neogastropoda are mostly gonochoric and broadcast spawners. Embryos develop into planktonic trochophore larvae and later into juvenile veligers before becoming fully grown adults."^[3]