0 0 . ▁ ▁External ▁links ▁▁▁ ▁St ▁Leo ▁of ▁Rome ▁Orth odox ▁Syn ax ar ion ▁( 1 8 ▁February ) ▁ ▁Col onna de ▁Stat ue ▁in ▁St ▁Peter ' s ▁Square ▁▁▁▁▁▁▁▁▁▁▁ ▁Collect ed ▁works ▁by ▁M igne ▁Pat ro log ia ▁Lat ina ▁▁▁ ▁Category : Year ▁of ▁birth ▁unknown ▁Category : 4 th - century ▁birth s ▁Category : 4 6 1 ▁death s ▁Category : 5 th - century ▁arch b ish ops ▁Category : 5 th - century ▁pop es ▁Category : 5 th - century ▁Christian ▁sain ts ▁Category : 5 th - century ▁Rom ans ▁Category : An cient ▁Christians ▁involved ▁in ▁controvers ies ▁Category : C atholic ism - related ▁controvers ies ▁Category : 5 th - century ▁Christian ▁the olog ians ▁Category : Ch urch ▁F athers ▁Category : Do ctors ▁of ▁the ▁Church ▁Category : Ital ian ▁pop es ▁Category : M ari ology ▁Category : P ap al ▁sain ts ▁Category : Pe ople ▁from ▁T usc any ▁Category : Pop es ▁Category : 5 th - century ▁Latin ▁writers <0x0A> </s> ▁The ▁Tun is ian ▁tort o ise ▁or ▁N abe ul ▁tort o ise ▁( Test udo ▁gra eca ▁n abe ul ensis ) ▁is ▁a ▁sub species ▁of ▁Greek ▁tort o ises . ▁It ▁was ▁originally ▁described ▁as ▁a ▁new ▁species ▁in ▁ 1 9 9 0 , ▁and ▁even ▁placed ▁in ▁a ▁distinct ▁genus . ▁The ▁sp ur - th ighed ▁or ▁" G reek "