597 
6. INDEX TO GENERA AND SPECIES. 
*.* The genera described in the Memoir are printed in CAPITALS, the species in Roman, others and the 
synonyms in Jtalve. 
ACONDYLACANTHUS, 333, 346, 360. 
. equicostatus, 347, 348, 349. 
. attenuatus, 352. 
. colei, 347, 352. 
. distans, 349, 350. 
. gracilis, 347, 352. 
. jenkinsoni, 351, 352. 
. Junceus, 350. 
. occidentalis, 352. 
. tenuistriatus, 350. 
. tuberculatus, 348. 
Acrodus, 411, 412. 
A. larva, 490. 
Agassizodus, 332, 387, 389, 390, 403, 420. 
Antacanthus, 533. 
A. insignis, 534. 
Antliodus, 484, 485, 508. 
A. mucronatus, 484. 
Armagh, Mountain Limestone at, 537. 
Aspidodus, 438, 439. 
Asterolepis, 361, 525, 526, 527 
A. verrucosa, 525, 526, 529. 
ASTEROPTYCHIUS, 353. 
A. ornatus, 353, 354. 
A. semiornatus, 353, 354. 
Pea > php pp rh 
Batoidei, 329. 
Bristol, Mountain Limestone at, 540. 
Carcharodon, 382. 
CarcHAROPSIS, 381. 
C. colei, 383. 
C. dentatus, 383. 
C. prototypus, 381, 382, 383. 
C. worthent, 382, 383. 
Ceratodus, 411, 412, 417, 418, 419, 523. 
Cestracion, 403, 411, 412, 413, 418, 419, 420. 
Cestraciontide, 415. 
Cestractonts, 331, 332, 333, 386, 388, 389, 411, 
417, 483, 490. 
CHALAZACANTHUs, 370. 
C. verrucosus, 371. } 
CuHaracopus, 474. — 
C. angulatus, 462, 474, 475, 476. 
C. aureatus, ‘AGA, 
C. cuneatus, ne 476. . 
CHEIRODUS, 522 
C. pes-ranee, 523 
Chimeree, 339, 359. 
CuHomatopus, 415, 451, 454, 484, 485, 495, 498, 
507, 518. 
C. acuminatus, 483, 507, 516. 
. acutus, 509. 
. cinctus, 453, 454, 507. 
. denticulatus, 507. 
. linearis, 411, 484, 457, 508, 509. 
. obliquus, 507. 
. venustus, 402. 
Chondropterygit, 328. 
CLADACANTHUS, 364. 
C. major, 366. 
C. paradoxus, 365, 366, 367. 
CLaADopus, 331, 333, 347, 372, 382, 383, 386, 438. 
. acutus, 377, 378. 
. alternatus, 374, 375. 
. basalis, 379. 
. conicus, 378. 
curtus, 379. 
. curvus, 376, 377. 
destructor, 376. 
elegans, 380. 
. elongatus, 374, 380. 
. grandis, 374. 
. hornei, 380. 
levis, 373, 374. 
marginatus, 373, 374. 
milleri, 378, 379. 
mirabilis, 372, 373, 377, 878, 379, 380. 
. mucronatus, 38 
. springeri, 385. 
. Striatus, 374, 375, 378, 380. 
. succinctus, 375. 
. termstriatus, 347. 
. wachsmuthi, 385, 386. 
Climaxodus, 488, 492. 
CG. lingueformis, 491. 
Coccosteus, 525, 527. 
C. carbonarius, 525, 526, 529. 
Cochhiodont, 413, 414, 419, 420, 422, 434, 446, 449, 
CocHLIODONTIDA, 331, 332, 410. 
Cocutiopus, 331, 410, 411, 412, 413, 415, 416, 
417, 418, 420, 423, 425, 432, 433, 436, 437, 
438, 447, 451, 452, 453. 
C. acutus, 413, 414, 432, 433, 452. 
C. compactus, 433, 434. 
C. contortus, 411, 413, 414, 421, 422, 423, 447, 
C. convexus, 546. 
C. magnus, 413, 414, 439, 440, 453. 
C. oblongus, 413, 414, 422, 424, 
C. striatus, 4138, 414, “448, 
Ca@LAcANTHUS, 524. 
Cotononus, 523. 
C. longidens, 523. 
Compsacantuus, 454, 455. 
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