INDEX. 



PAGE. 



Aistopoda 5, 77 



Alimentary Canal 25, 58 



Amblyodon 178 



A. problematicum 179 



American Museum i , 8 



Ames Limestone 12 



Amphibamus 127 



A. grandiceps 2, 7, 15, 128 



A. thoracatus 132 



Amphibamidae 127 



Amphibia 3 



Classification 46 



Definition 49 



Discovery in Carboniferous 6 



Geographic and Geologic Distribution. ... 9 



History of Classification 39 



Anaschisma, Lateral Line System of 35 



Anisodexis 1 64 



Anthracosaurid;c 187 



Apoda 33 



Archegosaurus i , 7, 35 



Arm 29 



Atlas 27 



Axis 27 



Baphetes .188 



B . minor 1 89 



B. planiceps 6, 1 88 



Baur, George 39 



Brachydectes newberryi 177 



Branchiosauria 4, 50 



Branchiosauridas 51 



Branchiosaurus 53 



Branson, E. B 38, 192 



Brown, N. H 12 



Budgett, J. S 78 



Cannelton Slates 10, 15 



Carr, J. C 13, 14, 22 



Case, E. C 9, 182 



Caudata 67 



Cephalerpeton ventriarmatum 133 



Cercariomorphus parvisquamis 139 



Clepsydrops Shales 9 



Cocytinidce 67 



Cocytinus gyrinoides 68 



Cope, E. D 1,7,9, 34, 42,43, 131, 207 



Credner, Hermann I, 24, 52 



Cricotidas I So 



Ctenerpeton alvcolatum 168 



Dawson, Sir J. W 7, 8, 19, 20, 32, 66, 194, 197 



Dean, Bashford i, 32, 187 



Dendrerpeton 19, 194 



D. acadianum 194 



D. oweni 196 



PAGE. 



Dermal Appendages 197 



Devonian 10, 37 



Diceratosaurus S, 1 16 



D. lasvis 121 



D. punctolincatus 117 



D. robustus 123 



Diplocaulia 34 



Dromopus 37, 201 



D. aduncus 37 



D. agilis 201 



Eobaphetes 191 



E. kansensis 192 



Eosauravus 1,87,176 



Eosaurus acadianus 7, 189 



Eoserpeton tenuicornc .... 124 



Erierpeton branchialis 69 



Erpetobrachium mazonensis 1 52 



Erpetosaurus 97 



E. acutirostris .108 



E. minutus . 105 



E. obtusus 99 



E. radiatus 98 . 



E. sculptilis 106 



E. tabulatus 101 



E. tuberculatus. ... no 



Eryopidae 1 82 



Eryops ... 23, 34, 182 



Euamphibia 46, 49 



Eumicrerpeton parvum 57 



Eurythorax sublacvis 172 



Eye . 25,131 



Footprints 15, 2OI 



Fritsch, Anaton 5. 54. 77. 7< s 



Fritschia curtidcntata 85 



Gergens, Dr 6 



Gurley, W. F. E ... 9, 12 



Hay, O. P .8, 129 



Hussakof, Louis I, K>, 172 



Huxley, Thomas H. . . 3, 137 



Hylerpeton 83 



H. dawsonii 83 



H. intermedium .... 84 



H. longidentatum. . 84 



Hylonomide 79 



Hylonomus 79 



H. latidens 81 



H. lyelli 80 



H. multidens 81 



H. wymani 81 



Hylopus logani 6 



Hyoid 25 



Hyphasma Isevis 7 



220 



