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