Somatogyrus [ndbx to the Nautilus 



Sonorensis 



52, 31: 1 16 

 aureus 8: 102. 17: 133 4. 18: 44, 



22: S3. 29: 39 

 biangulatus 19: 19. 20: 43. 29: 39 

 constrictus 17: 133. 18: 44. 22: 85, 



29: 39 



coosaensis 17: 137, 18: 44, 22: 85, 

 29: 40 



erassilabris 28: 40. 29: 53, 30: 12 

 erassus 17: 138, 18: 44, 19: 98, 



22: 85, 29: 39 

 curricrianus 8: 102, 12: 63, 17: 



133-4, 25: 126, 29: 40 

 decipiens 22: 86-7, 29: 40, 33: 140 

 depressa 1: 90-1, 8: 102, 28: 88, 



29: 40 



excavatus 19: 100, 20: 43, 29: 40 

 georgianus 17: 134, 17: 139, 19: 



98, 19: 115, 20: 42, 29: 40 

 hendersoni 22: 87, 29: 40, 33: 140 

 hinklevi 17: 135, 17: 141, 18: 44, 



22: 85-7, 29: 41 

 humerosus 19: 98, 20: 43, 29: 41 

 integer 8: 102, 17: 140, 20: 90, 



29:41, 29:93 

 isogonus 5: 133, 6: 139 

 mexicanus 23: 98, 29: 41 

 nanus 17: 136, 18: 44, 22: 85, 22: 



88, 29: 49 

 obtusus 17: 134, 18: 44, 22: 85, 



29: 49 



parvulus 8: 102, 17: 133-4, 29: 49 

 pennsylvanicus 17: 135, 17: 140, 



19: 116, 29: 49 

 pilsbryanus 17 : 142, 18 : 45, 29 : 49 

 pumilus 17: 139, 18: 45, 19: 114- 



15, 20: 43, 29: 39 

 pygmaeus 22: 88, 29: 39, 33: 140 

 quadratus 19: 98, 20: 43, 29: 50 

 sargenti 8: 102, 8: 105, 17: 139, 



22: 88, 29: 50 

 strengi 19: 99, 19: 115, 20: 43, 21: 



117, 29: 37, 29: 50 

 subglobosus 2: 80, 2: 90-1, 5: 62- 



3, 8: 102, 10: 107, 14: 71, 17: 



133-4, 18: 45, 18: 140, 19: 97, 



20: 24, 20: 42, 28: 50, 29: 93, 



30: 8, 31: 87 

 substriatus 19: 97, 20: 42, 22: 85, 



29: 50 



tennesseensis 19 : 1 14, 20 : 43, 29 : 39 

 trothis 17: 139, 29: 50 

 umbilieatus 17: 134, 17: 137, 18: 



45, 19: 99, 29: 115, 29: 39 

 virginicus 17: 141, 17: 135, 29: 50 

 walkerianus 18: 140, 29: 50 



Somatogyrus wheeled 29: 51, 31: 116 

 somboriensis, Harmandia 26: 141 

 somersiana, Columbella 25: 24 

 Sonneratia rogersi 30: 69 



stantoni 30: 70 

 sonomaensis, Lymnaea 20: 108,22: 141 

 sonorana, Pupa 12: 128, 16: 58 

 sonorana, Pupiila 12: 128, 13: 16, 18: 



104, 18: 122, 31: 33 

 Sonorella, 19: 69 



aguacalientensis 33: 38 



argus 26: 37 



ashmuui 18: 95, 18: 122 



baileyi 18: 95, 21: 135 



betheli 27: 123, 32: 3 



bowiensis 19: 71 



eayetanensis 33: 19, 33: 38 



eireumstriata 19: 71 



coloradoensis 26: 39, 27: 132, 31: 

 15, 34: 2 



cotis 33: 20 



dalli 18: 95, 33: 21, 33: 42 

 delieata 32 : 82 

 elizabethae 33: 20, 33: 41 

 fisheri 18: 95, 21: 135, 26: 37 

 fraterna 33: 38 

 goldmani 18: 95 

 grannlatissima 16: 32, 19: 71 

 hachitana 16: 32, 32: 82 

 hinkleyi 33: 19, 33: 38 

 huachucana 19: 71 

 insignis 33 : 21 

 latior 19: 71, 33: 42 

 leucura 33: 70 



lioderma 18: 59, 29: 16, 29: 98 

 lohrii 18: 59, 29: 16, 29: 98 

 mearnsi 18: 95, 33: 41 

 merrilli 18: 95, 29: 100 

 montana 33: 10, 33: 38-9 

 montezuma 33: 20, 33: 41 

 mustang 33: 20 

 nelsoni 18: 95 

 orcutti 18: 95 

 papagorum 33 : 20 

 parietalis 33: 40 

 parva 19: 71 



patagonica 33: 20, 33: 40 

 peloneillensis 32: 83 

 peninsularis 29: 16, 29: 100 

 rineonensis 27: 135 

 roosveltiana 31: 14 

 rowelli 16: 32, 27: 135 

 tumacacori 33: 19, 33: 38 

 ultima 29: 16, 29: 101 

 virilis 19: 71 



wolcottiana 20: 137, 33: 33 

 sonorensis, Helicodiscus 17: 11 



377 



