E . ▁A . ▁Smith , ▁ 1 9 0 4 ) ▁ ▁† ▁Dr ill ia ▁( T rip ia ) ▁sub gr an ul osa ▁( d ' Or b igny , ▁ 1 8 5 0 ): ▁syn onym ▁of ▁† ▁Cr ass is pi ra ▁sub gr an ul osa ▁( d ' Or b igny , ▁ 1 8 5 0 ) ▁ ▁Dr ill ia ▁sub ob liqu ata ▁E . ▁A . ▁Smith , ▁ 1 8 7 9 : ▁syn onym ▁of ▁C lav us ▁sub ob liqu atus ▁( E . ▁A . ▁Smith , ▁ 1 8 7 9 ) ▁ ▁Dr ill ia ▁sub p lic ata ▁Ver co , ▁ 1 9 0 9 : ▁syn onym ▁of ▁Aust rod r ill ia ▁sub p lic ata ▁( Ver co , ▁ 1 9 0 9 ) ▁ ▁Dr ill ia ▁subs ida ▁W . H . ▁D all , ▁ 1 8 8 1 : ▁syn onym ▁of ▁M angel ia ▁subs ida ▁( W . H . ▁D all , ▁ 1 8 8 1 ) ▁ ▁† ▁Dr ill ia ▁subt ur rel la ▁( de ▁Bour y , ▁ 1 8 9 9 ): ▁syn onym ▁of ▁† ▁Dr illi ola ▁subt ur rel la ▁( de ▁Bour y , ▁ 1 8 9 9 ) ▁ ▁Dr ill ia ▁sub vir id is ▁May , ▁ 1 9 1 1 : ▁syn onym ▁of ▁S pl