cxlvi 



THE PALEONTOLOGY OF MINNESOTA. 



versaillensis, 521*. 

 ModiolopsidJe, 5OO, 485, 501, 502, 517, 522, 523, 525, 



526, 530-532, 534. 

 Modiomorpha, 503, 485, 501, 504, 512, 521. 



concentrica, 521*, 503, 504. 

 Mogulia, 85C, 855, 868, 915. 



regularis, 856. 

 Mollusca, 485, 475, 813, 817. 

 Monomyaria, 485, 480. 

 Monoptera, 485. 

 Monorachus, 729, 732, 733. 

 Monorakos, 729. 

 Monotis, 485. 

 Moorea, 681, 632, 683. 



angularis, 6854, 681. 



bicornuta, 681. 



granosa, 681. 



kirkbyi, 681. 



obesa, 681. 



perplexa, 683, 681. 



punctata, 682, 669. 



smithli, 681. 



tenuis,681. 

 Mourlonia, 955. 

 Multlvalvla, 817. 



Murchisonia, 959, 944, 950, 960, 961, 988, 1010, 1012, 

 1014, 1019, 1021, 1022, 1075. 



acrea, 969. 



ada, 959. 



adelina, 1021. 



agilis, 1014. 



atexandra, 946, 945. 



angulata, 1013. 



angustata, 1014. 



anna, 1014. 



arenaria, 1009. 



artemesia, 1013, 1014. 



attenuata, 1013, 1014, wss. 



augustina, 987, 988. 



bacbelierl, 1013. 



Wctncta, 964, 961, 965, 984, 1016. 



bivittata, 1020. 



bmcdeni, 986. 



bayki, 959. 



cancellata, 963. 



cassandra, 1011. 



cava, 959. 



chalmasi, 1013. 



cingulata, 101S, 1014. 



elavicula, 1014. 



cochleata, 96S, 1013. 



compressa, 10SO. 



constricta, 959. 



coronata, 960. 



davidsoni, 969. 



desiderata, 949, 1014. 



desiderata section, 1013. 



doubtful species of, 959. 



egregia, 1014. 



extenuata. 1013. 



gracileus, 1014, 1015. 



gradlis, 659, 1014, 1016, 1022. 



gyrgoina, 977. 



hebe, 1014. 



helicteres, 968, 951, 970, 971. 



helicteres et Mcarinata, 971. 



hyale, 1009. 



imbricata, 963. 



laphami, 959. 



larcomi, 1013, 1022. 



lebescontei, 1014. 



leda, 1014. 



linearis, 1020. 



logani, 1020. 



longispira, 1020. 



maia, 949, 1014. 



major, 1017, 987, 1018, 1019. 



micula, 1013, 1021. 



milleri, 964, 970. 



missisquoi, 1021. 



moniliformis, 1014, 101.!. 



multigruma, 978. 



munda, 963. 



nana, 1022. 



obtusangula, 1014, 1013. 



pagoda, 1022. 



perangulata, 972. 



procris, 1014. 



quadricarinata, 1022. 



serrulata, 960, 951, 969, 970. 



simulatrix, 1014. 



soluta, 963. 



subplicata, 1014. 



subfusiformis, 1077. 



sumnerensis, 978. 



temtis, 1022. 



teretiformis, 1014, 1018. 



tortuosa, 963. 



Mcarinata, 968, 970, 972. 



Mcincta, 1022. 



tropidophora, 963. 



turricula, 1021. 



turritella, 1022. 



turritiformis, 1020. 



riiitricosa, 946, 945, 979. 



vermicula, 1022. 



worthenana, 955. 

 Muscular impressions, 480. 

 Myalina, 501, 485. 

 Myidffi. 608. 

 Myoconcha, 501, 502. 

 Mytilarca, 494, 485, 489. 

 Mytilidaj, 485, 489, 501, 502. 

 Mytilops, 485. 

 Mytilus, 501, 502. 



Nacella, 820, 825. 



Nanno, 769, 765, 766, 772, 773, 777, 812. 



aulema, 770,772,812. 



belemnitiforme, 771, 772, 774. 

 Nautiloidea, 767, 761, 762. 

 Nautilus, 773. 



pompilius, 762*, 761. 

 Neilo, 583. 



Nematopora delicatula, 912. 

 Nieszkowskia, 737, 736. 



glaucus, 738. 



