Amastra 



Index to the Nautilus 



Amnicola 



Amastra textilis25: 16 



thaanumi 25: 16. 27: 69 



transversalis 25: 16. 33: 91 



tristis25: 14, 25: 16, 33: 56 



turritella 17: 35, 25: 14, 25: 16 



iimbilicata 25: 14 



undata 25: 14. 25: 16 



variegata 25: 1 7 



vetusta 25 : 16 

 Amathis, 24: 55 

 Amauropsis helicoides 25: 106 

 araazonia, Hyria 28: 96 

 ambigua, Hemilastena 27: 22, 29: 5-6 

 ambigua. Mactra 8: 26 

 ambigua, Nassa 1: 44, 3: 105, 10: 122 

 ambigua, Unio 28 : 7 

 ambiguus, Fossarus 5:51 

 ambiguus, Solen 7: 117 

 ambiguus. Tetraplodon 24: 118 

 Amblema. 28: 7 



costata 34 : 1 7 



elliotti 34: 34 



eriganensis 34: 17 



gibbosa 30 : 46 



plicata 30: 14 



quintardii 30: 20 

 amblia. Leda 18: 123 

 Ambloxis, 30: 111 



eburnea 30: 111 



ventricosa 30: 111 

 amblygonum. Punctum 16: 5. 17: 107 

 amboinensis. Macrochlamys 12: 16 

 ambusta, Turbonilla 28 : 8 1 

 ambustus. Fusinus 29: 55 

 ambustus, Fusus 18: 19 

 ambustus. Lepidopleurus 21: 47 

 ameghinoi. Voluta 10: 118 

 Ameria, 3 : 8 



scalaris 3 : 8 

 americana, Area 4 : 6. 5 : 43. 12: S3, 27 



143, 33: 5 

 americana, Argonauta 34: 124 

 americana, Belemnitella 7: 141 

 americana, Cyrenoidea 10: 52 

 americana, Ensatella 2: 34. 4: 138 

 americana. Ensis 4: 138. 13: 191 

 americana, Glycimeris 4: 4, 33: 5 

 americana, Lucina 3: 56, 7: 114 

 americana, Modiola 7: 115 

 americana, Odostomia 16: 41, 18: 24, 



22: 135 

 americana, Panopea 18: 75 

 americana, Solen 4:4, 6: 28-9, 9: 119. 



10: 28, 13: 53, 13: 119 

 americana, Tellina 14: 119 

 americana, Tylodina 3:121 

 americana, Uvanilla 10: 123 



americana, Vallonia 7: 94 

 americanum, Astratium 19: 57 

 americanus, Ensis 9: 35 

 americanus, Spondyhis 26: 46 

 americanus, Trochus 34: 130 

 amethystina, Oliva 24: 68, 24: 124, 28 

 . 103, 29: 68 



amethystina. Porphyria 24: 68 

 amianta, lolaea 21: 42 

 amianta, Odostomia 18: 20, 21: 42. 22 



135 

 amianta. Tellina 14: 120 

 Amiantis callosa 7: 28. 16: 140, 21: 56 



28: 82. 29: 131. 31: 104 

 amiantis. Mumiola 16: 141 

 Amicula. 7:31-2 



emersonii 10: 74 

 ammon. Planorbis, 5: 54, 5: 56, 13 



137.' 17: 75 

 Ammonicera fischeriana 12: 57 

 Ammoniceras stolli 34: 39, 34: 51 

 Ammonitella. 11: 105 

 lunata 24: 132 

 praecursor 24: 132 

 yatesii 17: 8 

 Ammonites navicularis 33: 108 

 Ammonitidae 5: 20-1 

 Amnicola 2:81.2:91.3: 107-8, 6:61-2 

 9:64. 12: 121. 13: 144 

 augustina 17: 113. 19: 117. 20: 42 



24: 2 

 bakeriana 31: 44. 31: 87, 32: 21 

 brownii 3: 67 



cincinnatiensis 2:91.5:110-11,5 

 133. 6: 139. 7: 69. 9: 126, 12 

 44. 12: 122. 14: 71. 15:31-2. 16 

 35. 20: 2^. 20: 42. 23: 96, 26: 1 

 29: 90. 29: 93. 29: 124, 31: 116 

 33: 15 

 cisternina 34 : 39 

 clarkei 31: 45, 31: 88 

 comalensis 23: 98 

 conchensis 34: 40 

 crosseana 23 : 98 

 dalU 12: 123. 12: 126 

 decisa 6: 139. 15: 30, 25: 28 

 deserta 29: 111 

 emarginata 15: ^2. 20: 23. 21: 93 



31: 88 

 egena 12 : 124 

 expansilabris 24: 140 

 floridana 13: 20, 13: 22, 17: 114 

 galbana 17: 38 

 georgiensis 24 : 139 

 grana4: 114, 6: 139, 9: 5, 12: 42 

 granum 3: 137, 8: 139, 13: 5, 25: 

 28, 3D: 32 



115 



