790 



Bashford Dean Memorial Volume 



Cryptobranchus, 722, 728, 739 

 Ctenacanthus chr\n, 348, 349, 350, 373, 490 



dentition, 348, 349, 350 



fins, 373 

 Cunningham, J. J., on Myxine, 70, 71, 72, 73, 



75,76,77,91,92,93 

 Cuvier, G. C. L., 568, 659, 664 

 Cyclostomes, 97, 99, 209 



Daniel, J. F., 



on Chlamydoselachus, 382, 395, 485 

 Elasmobranchii, 336, 345, 347, 351, 358, 



363, 366, 370, 374, 389 

 Galeus, 405 



Heptanchus, 403, 407, 409, 411, 415, 

 418, 441, 444, 446, 449, 474-475, 483, 

 484, 492 

 Heterodontus, 661, 663, 681, 684, 696, 



699-700, 703, 707, 

 muscles, 394 

 Tvfotidanus, 490 

 spiracles, 427 

 Squalus, 444 

 Torpedo, 484 

 Darbyshire, A. D., on Squatina, 427 

 Dasyatis, ovaries and oviduct, 566 

 Davidson, P., on Heptanchus, 389, 391, 393, 



395, 396 

 Davis, J. W., on Chdodus (teeth), 309, 310 

 Dean, B., 



bibliography, 23-34 



biography, 1-22; 35-42; 7 portraits 



Bdellostoma, 



original drawings, 83, 86, 87, 89; II-i, 



II-ii; Ill-i— III-iv 

 original notes, 48, 68, 80, 81, 82, 83, 85, 

 94, 95, 96, 97, 98 

 Chlamydoselachus, 



original drawings, 247, 526, 529, 531, 

 539, 554, 568, 571, 572, 573, 576, 578, 

 583, 587, 588-589, 590, 592-616, 618, 

 626; Vll-i— VII-vi 

 original notes, 247, 250-252, 257, 258, 

 262, 265, 280, 297, 300-301, 302, 303, 

 525, 535, 536, 543, 546, 548, 549, 555, 

 556, 558, 570, 583, 584, 588-589, 590, 

 592 

 Heterodontus japonicus, 



original drawings, 655-656, 704, 714, 

 715, 719, 720, 721, 729, 730, 732, 

 733-734, 737, 738, 739, 740, 745, 746, 

 747, 748, 749-752, 753-755, 756, 760, 

 762 

 original notes, 651-652, 653, 654, 656, 

 657, 689, 702, 703-705, 708, 710-712, 

 713, 717, 718, 719, 721, 722, 724-728, 

 752, 753-755, 756 

 on Amia, 725 



Arthrodira, 125, 145, 180 

 Bdellostoma, 11, 12, 47, 51, 55, 56, 78, 



79, 86, 87, 88, 89, 90, 91, 92, 99 

 Chlamydoselachus, 250, 475, 526, 527, 



528, 533, 546, 574, 585 

 Chimaera, 709, 724 

 Cladoselache, 9-10, 349, 375, 376 

 Coccosteus, 175 

 Ctenacanthus, 490 

 Cyclostomes, 97, 98 

 Dinichthys, 117, US, 119, 120-121, 145, 

 160, 166, 169, 170, 173, 174, 184, 196 

 embryology, 10 

 fin-fold theory, 342 

 fins, origin of paired, 9-10 

 Heptanchus, 338 

 Myxinoidea, 67-69, 97-100 

 Ostracoderms, 99 

 Palaeospondylus, 11 

 Placoderms, 9 

 Deinega, W. A., on Chlamydoselachus, 350, 

 351, 360, 370, 371, 373, 380, 413, 415, 

 419, 449, 553, 562, 563 

 Denticles, 

 dermal, 



Chlamydoselachus, 285, 286, 287, 342- 



350, 623 

 Cladoselache, 347 

 Heterodontus, 747, 755, 760 

 pharyngeal, 402 

 Dentition, 

 Acrodus, 697 



analogy to scales, 344-347 

 Arthrodira, 146, 206, 207 

 Cestraciontidae, 695, 696 

 Chlamydoselachus, 248, 249, 253, 260, 267, 

 269, 271-277, 305-311, 313-314, 

 343-350, 591, 623, 624, 760-763; 

 V-ii— V-v 

 Cladodus, 308-310, 348, 349, 350 

 Chladoselache, 348, 349, 350 

 Coccosteus, 145 

 Ctenacanthus, 348, 349, 350 

 Didymodus, 306 

 Dmichthys, 145-146, 184, 186, 187, 188, 



190,211 

 Heptanchus, 270, 3 1 1 , 347 

 Heterodontus, 662, 698 

 H. /rancisci, 684 

 H. galeatus, 687, 688 



H. japonicus, 691, 694, 711, 759, 760-763 

 H. phillipi, 666, 670-675, 681 

 H. quoyi, 680-681 

 H. zebra, 676 



Hybodontidae, 348, 349, 696, 697 

 Jagorina, 206 

 Mylostoma, 186 

 Notidanidae, 673 

 Paleospinax, 698 



phylogenetic significance, 347-348 

 Pleur acanthus laevissimus, 310 

 Synechodus, 697-698 



Tria^is semi/asciatus, 345 

 tubercles, 210 

 Didymodus, 306-309 

 Dinichthys, 

 arches, 

 gill, 199 

 hyoid, 201 

 armor, 



connecting, 179-192 



dorsal, 117, 119, 120, 125, 160-170 



head, 117, 125, 127-152, 153-159, 185- 



192, 205; IV-i— IV-ii 

 ventral, 119, 120, 125, 170-174, 175, 



180, 188, 189, 191, 192, 200 

 armor plates, 



antero-dorso-lateral, 117, 118, 119, 124, 



162, 163-165, 168, 180, 182, 183, 184, 



204,211 

 antero-lateral, 124, 125, 165, 166-169, 



170, 171, 174, 177, 178, 179, 182, 190, 



191, 192, 200, 201 

 antero-median-ventral, 123, 125, 126, 



172, 173-174, 191, 192, 201 

 antero-supra-gnathal, 123, 125, 145, 



146-147, 149, 153, 160, 190, 207 

 antero-ventro-lateral, 125, 126, 171, 172, 



173,175,177,178,185,211 

 central, 123, 125, 128, 132, 135-136, 



160, 161 

 clavicular, see antero-lateral above 

 externo-basal, 123, 128, 129, 133-135, 

 160, 161, 181, 184, 

 infero-gnathal, 123, 125, 148-150, 153, 



160, 186; IV-vii 

 interno-lateral, 124, 125, 126, 169, 175- 



179; IV-vm 

 marginal, 120, 123, 125, 128, 132, 133- 

 134, 135, 160, 161;IV-iii 

 median-basal, 123, 125, 128, 132, 133, 



160, 161 

 median-dorsal, 118, 124, 125, 160-163, 



170, 178, 179, 184, 188, 191, 200, 201 

 median-ventral, 125, 126, 172, 173, 192 

 pineal, 123, 128, 132, 137, 160, 196 

 post-marginal, 123, 125, 128, 132, 134- 



135, 160, 161, 192 

 post-maxillary, 117, 118, 119 

 post-nasal, 123, 125, 139, 141-143, 153, 



158, 160, 192; IV-iii 

 post-orbital, 123, 125, 132, 136, 141, 



143-146, 160, 161, 

 post-sub-orbital, 123, 125, 143-146, 150, 



153, 158, 159, 160, 187, 190, 191, 192, 



200, 207, 211;IV-iv 

 post-supra-gnathal, 153 

 postero-dorso-kteral, 119, 124, 125, 159, 

 165-166, 169, 170, 177, 204 

 postero-infero-gnathal, 123, 125, 150- 



152, 153, 184, 192, 208; IV-vii 

 postero-lateral, 120, 124, 125, 169-170, 



