(Costalocrinus_ibericus,(Costalocrinus_sentosus,(Costalocrinus_rex,(Costalocrinus_cornutus,Meniscocrinus_magnitubus)),(Barycrinus_rhombiferus,Barycrinus_scitulus,(((Barycrinus_crassibrachiatus,Barycrinus_spurius),(Barycrinus_punctus,Barycrinus_stellatus)),(Barycrinus_magister,Barycrinus_spectabilis)))));