▁Ocean . ▁The ▁Journal ▁of ▁Con ch ology ▁ 2 8 ( 4 ): 2 1 3 - 2 1 6 , ▁pl . 8 . ▁▁▁ 1 9 6 5 . ▁A ▁proposed ▁rec lass ification ▁of ▁the ▁family ▁Mar gin ell idae . ▁The ▁Vel iger ▁ 7 ( 3 ): 1 8 4 - 1 8 9 ▁▁▁▁ 1 9 6 6 . ▁The ▁West ▁American ▁Mar gin ell idae . ▁The ▁Vel iger ▁ 8 ( 4 ): ▁ 2 7 6 - 2 9 9 , ▁pl s . ▁ 4 8 - 5 1 . ▁▁ 1 9 7 6 . ▁Status ▁of ▁the ▁genus ▁H yal ina ▁Sch um acher , ▁ 1 8 1 7 ▁( M oll us ca : ▁Gast rop oda ). ▁Journal ▁of ▁M oll uc an ▁Studies ▁ 4 2 ( 2 ): 2 1 7 - 2 2 2 . ▁▁▁ 1 9 2 2 . ▁On ▁the ▁pseudo - gen us ▁Pseud om argin ella , ▁v . ▁M alt zan . ▁Pro ceed ings ▁of ▁the ▁Mal ac ological ▁Society ▁of ▁London 1 5 ( 1 ): 3 - 5 . ▁▁▁▁ 1 9 6 9 a . ▁On ▁the ▁identity ▁of ▁C ri pt os pi ra ▁gla uca ▁and ▁the ▁related ▁C rypt os pi ra ▁vent ric osa , ▁( G ast rop oda : ▁Mar gin ell idae ). ▁B aster ia ▁ 3 3 ( 5 - 6 ): 8 5 -