INDEX. 



221 



Ichlhycanthidjc 173 



Ichthycanthus '73 



I. ohiensis 173 



I. platypus 174 



Ichthyerpeton squamosum 137 



Jcekel, Otto 8, 118 



Joggins, The South (Nova Scotia) 19 



Kammplatten 5 



Kiltanning Coal 15. ' 6 



Lacoe, R. D. (Collection of) i 



Lateral Line System 32 



Leg 30, 95 



Lcpospondylia ?6 



Lcptophractus 169 



L. dentatus 171 



L. lineolatus 171 



L. obsoletus 169 



Linton, Ohio, Coal Measures 16 



Amphibia of 18 



Logan, William 6 



Louisville, Kansas IO 



Lydekker, Richard 44, 77 



Lyell, Charles 19- 20 



Macrerpetidac l 8 3 



Macrerpeton J 84 



M. deani > 86 



M. huxleyi 184 



Mandible 25, 103 



Marsh, O. C 10, 37, 189, 202 



Mastodonsauridae 200 



Mastodonsaurus sp. indet 200 



Matthew, G. F 8, 22 



Mauch Chunk 37 



Mazon Creek Shales 7, I2 



Amphibia of 13 



Mazonerpeton 6l 



M. costatum 63 



M. longicaudatum 6l 



Meyer, Hermann von 6 



Micrerpeton 5 1 



M. caudatum 5 2 



Microsauria 4. 34, 76 



Relation to Reptilia 



Mississippian Amphibia 



Molgophidae ! 49 



Molgophis '49 



M. brevicostatus '5 



M. macrurus *49 



M. wheatleyi '5 1 



Morphology of Coal Measures Amphibia 



Muscle 3 2 



Myocommata 3 



Necturus 33, 5 6 



Newberry, J. S. (Collections of) . I, 8, 17, 18 



Nyraniids *37 



CEstoccphalus 145 



O. rcctidens 147 



O. remcx 145 



Opcrculum 172 



Osage City, Kansas 10 



Palate 24, 104 



Parabatrachus 7 



Pectoral Girdle 29, 107 



Pelion 7, 72 



P. lyclli 73 



Pcliontidae 72 



Pelvic Girdle 29 



Phlegethontia 155 



P. linearis 156 



P. serpens 156 



Phoenix Tunnel, Pennsylvania 10 



Pholidogaster 3 



Pitcairn, Pennsylvania 12 



Platystegos loricatum 199 



Pleuroptyx clavatus 12, 19, 153 



Proteida 67 



Proterpeton gurleyi 12, 178 



Ptyoniidas H 1 



Ptyonius '4 1 



P. marshii .... 143 



P. nummifer 144 



P. pectinatus I4 1 



P. serrula 144 



P. vinchellianus 143 



Raniceps. 

 Ribs 



7 

 27 



Salientia 72 



Saurerpeton latithorax 165 



Sauropleura '57 



S. digitate '59 



S. (Anisodexis) enchodus 164 



S. foveata l6 3 



S. longidentata ... 162 



S. newberryi '6 



S. pauciradiata 



S. scutellata '58 



Sauropleuridae 3, '57 



Scales 3M97 



Schwarz, Hugo 8 > 2i 



Sclerotic plates 2 4 



162 



164, 197 



23 



Occiput 



Odonterpeton triangularis . 



25 

 ill 



Scutes 



Skin 



Skull 



Smilerpeton aciedentatum 82 



South Joggins, Nova Scotia. . . 7. '9 



Sparodus sp 



Spondylcrpeton spinatum 



Stegopida: 



Stegops ' 



S. divaricata 



Stereospondylia 5. 34, 2l 



Sternum 



66 

 181 



