a ▁Car p enter , ▁ 1 8 6 4 ▁: ▁syn onym ▁of ▁Cr ass is pi ra ▁app ress a ▁( C arp enter , ▁ 1 8 6 4 ) ▁ ▁† ▁Dr ill ia ▁( Cr ass is pi ra ) ▁arm or ic ensis ▁C oss mann , ▁ 1 8 9 6 : ▁syn onym ▁of ▁† Cr ass is pi ra ▁arm or ic ensis ▁( C oss mann , ▁ 1 8 9 6 ) ▁ ▁Dr ill ia ▁a ter r ima ▁( G . B . ▁S ower by ▁I , ▁ 1 8 3 4 ): ▁syn onym ▁of ▁P ils b ry sp ira ▁a ter r ima ▁( S ower by ▁I , ▁ 1 8 3 4 ) ▁ ▁Dr ill ia ▁at kin son i ▁Ten ison - W ood s , ▁ 1 8 7 6 : ▁syn onym ▁of ▁E tre ma ▁den sep lic ata ▁( D unker , ▁ 1 8 7 1 ) ▁ ▁Dr ill ia ▁a ub ert i ▁Lam y , ▁ 1 9 3 4 ▁: ▁syn onym ▁of ▁P ils b ry sp ira ▁a ub ert i ▁( L amy , ▁ 1 9 3 4 ) ▁ ▁Dr ill ia ▁aur icul if era ▁L amar ck , ▁ 1 8 1 6 : ▁syn onym ▁of ▁C lav us ▁canal icular is ▁( R ö ding , ▁ 1 7 9 8 ) ▁▁ ▁Dr