(Hesslandona,(D_lauta,E_nonumbonatus,Baltonotella,P_procerus,L_curvata,O_cornuta,(L_ansiensis,(Unisulcopleura_tolmachovae,(U_irrete,(U_punctosulcata,((Nanopsis_nanella,H_proximus,B_angustolobata,T_primaria,B_palmata,O_bocki,T_lanceolata,G_digitatus,C_levis,A_acuta,T_viridis,(P_grewingkii,R_mitis),(A_simplex,G_grandispinosus),(H_macroreticulata,E_sigma)),(E_reticulogranulatus,E_effusus,E_anisus,(L_decumana,U_cicatriosa))))))),(Conchoprimitia,I_ventroincisurata)));