viii CONTENTS. 



APPENDIX. 



PAGE 



Leaia 115 



Leaia Leidyi 116 



Leaia Leidyi, Var. Wiliamsoniana 117 



Leaia Leidyi, Var. S alteriana 119 



Beyrichia stjbarctjata 1 20 



Beyrichia Pyrrh^ 121 



Candona (?) Salteriana 122 



Candona (?) Tateana 123 



Candona Eogersii 1 24 



Candona Emmonsii 125 



Candona globosa 126 



Candona Kotahensis 127 



Cypeidea Valden sis 127 



Cypridea oblonga (?) 128 



Index : 129 



Plates I — ^V, and Explanations. 



