512 



University Geological Survey of Kansas. 



I. 



Ichthyodectidss 262 



Ichthyodectes 295, 393 



acacthicus ? 301 



anaides 296 



arcuatus 306 



cruentus ..... 300 



ctenodon 303 



hamatus 298 



polymicrodus 306 



Ichthyotringa 382 



Integripalliata 8 



Irregulares 74 



Isogramma millepuEctatum 89 



Isurus 246 



mantelli 246 



K. 

 Keyes 4 



L. 



Lseves .„ 67 



Lamellosi 98 



Lamnidas 246 



Lamna appendiculata 247 



macrorhiza 246, 249 



mudgei 248 



quinquelateralis ... 250 



raphiodon 251 



sulcata 248 



texana 251 



Leda bellistriata 148 



knoxensis 154 



polita 154 



subscitula 152 



Leptaena 67 



Lepidosteidse 256 



Lepidotus 256 



Leptecodon 380 



rectus 380 



Leptichthys 372 



agilis 372 



Leptodomus granosus 168 



topekaensis 171 



Leptostyrax 253 



bicuspidatus 253 



Leptotrachelus 382 



Letter of transmittal v 



Limidse 7 



Lima 7, 112 



retifera 112 



Limopteria 7, 127 



alata 130 



gibbosa 129, 130 



loDgispina 127 



marian 128 



subalata 131 



Lioeati 74 



Lingula 6, 54 



murphiana 53 



mytiloides 54 



umbonata 54 



Lingulidae 6, 54 



Lophophyllum 5, 17, 18 



prof undum 17 



proliferum 17 



westi 18 



Loomis, F. B., paper by 391, 393 



Low, M. A 293 



M. 



Macrodon 8, 146 



carbonarius 147 



obsoletus 147 



sangamoDensis 146 



striarus 146 



tenuistriatus 147 



Magellania flavesceris 53 



Marginifera 83 



Martinia planoconvexa 101 



McClung, C. E 9 



McDowell, H. M 258 



Meekella 6, 65 



striatocostata 65 



Melonitidas 6 



Members of the Survey iv 



Mesodon abrasus 256 



Mesolobi 74 



Michiliuia 5, 21 



eugeneas 21 



Miliolites secalicus 10, 11 



Mitsukurina 250 



Modiola 7, 136 



subelliptica 136 



Mollusca 7, 8 



Molluscoidea 6, 7 



Monomyaria 7 



