Macoma 



In dux to the Nautilus Macrodactyla 



21:98, 21: 143.24:46. 26:74. 28: 



26.28:39.31:97.32:92.33: 112 

 brevifrons 14: 120 

 calcarea 14: 1 19. 25: 106, 24: 46, 



26: 74. 21: 143. 32: 68 

 carlottensis 14: 120. 24: 46 

 cerina7: 115.14: 119.34:122 

 constricta 4 : 5, 5 : 44, 5 : 69, 6 : 40, 



10: 123, 14: 119, 21: 70, 34: 42 

 edentula 14: 120 

 edulis 28: 28 

 elongata 14: 120 

 expansa 14: 120 31: 97 

 extenuata 14: 120 

 fusca 2: 101. 3: 29, 7: 82, 16: 119 

 incongrua 14: 120, 24: 46 

 inconspicua 5 : 55, 9 : 41 , 11 : 66, 12 : 



111, 24: 46 

 indentata 14: 120, 29: 130, 31: 103 

 inflata 14: 119 



inflatula 14: 120, 24: 46, 28: 26 

 inquinata 5: 55, 7: 72, 9: 41, 11: 



53, 24: 46, 28: 26, 31: 97 

 kelseyi 32: 105 

 krausei 14: 119-20 

 leptonoidea 9: 33, 14: 119, 24: 46 

 limula 9: 32-3, 14: 120 

 liotricha 14: 120 

 lyelli 8: 84 

 middendorffii 14: 120 

 mitchelli 9: 33, 14: 119 

 nasuta 5: 3, 5: 55, 5: 58, 7: 29, 



9: 41, 11: 53, 11: 66, 14: 120, 



21: 57, 24: 46, 28: 26, 29: 130, 



31: 103 

 orient alis 14 : 120 

 panamensis 14: 120 

 phenax 14: 120 



secta7: 29, 7: 72, 9: 41, 11: 52, 13: 

 24, 14: 120. 16: 42, 21: 92, 24: 

 46, 28: 26, 29: 131, 31: 97, 31: 

 104 



sitkana 14: 120 

 tageliformis 14: 120 

 tampaensis 12: 143, 13: 53 

 tenta 4: 5, 14: 120, 28: 18 

 tenuirostris 14: 120 

 undulata 14: 120 

 wilcoxi 30: 81 



yoldiformis 7: 101, 9: 71, 10: 19, 

 13: 29, 14: 120, 21: 21, 31: 97 

 maconelli, Helix 6: 9 

 macra, Melanella 33 : 23 

 Macrocallista gigantea 34: 100 



maculata 16: 139-40 



nimbosa 16: 139, 33: 4 



Macrocallista orcutti 32: 24 



squalida 16: 140, 21: 29, 32: 24 

 Macroceramus, 11: 107, 12: 11 



arctispira 12: 23 



canimarensis 23: 49. 26: 130 



caraeasensis 19: 78 



concisus 12: 23. 19: 78, 24: 52 



elegans 27: 138 



festus 31: 43 



floridanus 11: 107, 12: 23 



gossei 8: 20, 11: 107, 12: 23, 17: 48 



gundlaehi 28: 106 



hendersoni 23: 49, 29: 17 



inermis 17: 48 



kieneri 16: 23 



lineatistrigatus 28: 51 



mexieanus 21: 76, 24: 134 



pictus 26: 3 



pontifieus 11: 107, 13: 45, 16: 23 

 rotundibasis 26: 130 

 texanus 11: 107, 12: 23, 15: 23 

 unicarinatus 26: 106 

 Maerochlamys, 10: 119 

 amboinensis 12: 16 

 annatonensis 19: 42 

 awaensis 15 : 117, 16 : 54 

 cerasina 15: 117, 18: 6 

 chaunax 18: 6 

 eompluvialis 11: 38 

 convallata 11 : 38 

 decens 17: 106 



diadema 11: 37, 13: 36, 19: 60 



dohertvi 12: 16 



dulcis 16: 78 



granoseulpta 16: 65 



gudei 18: 6 



humboldti 16: 66 



izushichitojimana 17: 106 



kagaensis 16: 78 



malaceana 12 : 16 



pedina 14: 35 



perforata 12: 16 



perfragilis 16: 78 



resplendens 11: 37 



semisericata 16: 54, 17: 106 



shikokuensis 16: 129 



shinanoensis 18 : 6 



sublimatus 22: 42 



tanegashimae 15 : 62-3, 16 : 6, 16 : 54 

 Maerocyelis (see Selenites & Circinaria) 

 11: 127 



eoncava 3: 98, 3: 131 



hybrida 11: 128 



minor 16: 23 



semidecussata 16: 23 



vancouverensis 16 : 23 

 macrodactyla, Solemya 22: 2 



271 



