Archiconchoecia cuneata -[ unknown__Species ]-  ----->   Archiconchoecinna cuneata
Bathyconchoecia deeveyae -[ unknown__Species ]-  ----->   Bathyconchoecia deeveyae
Cythereis abyssicola -[ unknown__Species ]-  ----->   Cythereis abyssicola
Nereina finmarchica -[ unknown__Species ]-  ----->   Nereina finmarchica
Synasterope setispara -[ unknown__Species ]-  ----->   Synasterope setisparsa