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/A 
£cnr£*~f z ~' -rul^J^-,- 
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[Ab/e.—The numbers of pages on which merely incidental references occur 
are printed in italics,] 
Acanthaspis, 128, 
arrnata, 129. A&J Jr 
Aeanthcdes, 2. 
atnnis, 14. 
antiquus, 13.^^ ^ 
bronni, 2, 5. ^ 
concinnus,TO. 
coriaceus, 12. 
gracilis, 5. 
lopatini, 14. 
* - 1 
Lact&W- micraeanthus, 551. 
f 
raitchelli, 13, 22, 552. 
nitidus, 5, 9. 
parvulus, 14, 
peachi, 12. 
pusillus, 11. 
pygmmus, 10. 
rouviliei, 7. 
sulcatus, 10, 552. 
wardi, 2, 5, 8, 15. 
Acantiiodjdje, 2. 
ACANTIIODII, 1. 
Acanthodopsis, 8, 15. 
egertoni, 15. 
wardi, 15. 
Acanthcessus, 2. 
bronni, 5. 
Acantholepis, 128. 
^ pustulosa, 129. 
Acentrcphorus, 486. 
Acipenser bituminosus, 
4r7. 
AciPENSK.uiD.n, 424. 
Acondylacanthus, 
03, 108, 107. 
sequicostatus, 109. 
attenuatus, 107. 
colei, 108. 
distans, 108. 
gracilis, 109. 
Acondylacanthus 
\ (coni.). 
jenkinsoni, 109. 
lur.ceus, 109. 
mudgianus, 110. 
nunerus, 110. 
occidentalis, 109. 
rectus, 109. 
remotus, 109. 
tenuistriatus {Roman- 
ov-sky), 110. 
tenuistriatus. Davis, 
108. 
tuberculatus, 110. 
xiphias, 110. 
' ' 400, 40-0 
I 
Acrolepis, 
501. 
acutirostris, 509. 
africana, 509. 
angusta, 502. 
aspera, 502, 503. 
digi lata, 508. 
drummondi, 509. 
dunkeri, 502. 
exsculpta, 505. 
gigantea, 502. - *** ^ 
hopkinsi, 506. 5^. 1 
hortonensis, 508. 
intermedia, 505. 
kirkbyi, 504^ /re/cR My. 
macroderma, 5< >5. 
murchisoni, 509. 
ornata, 505. 
ortholepis, 509. 
rankinei, 506. 
reticulata, 509. 
rhombifera, 505. 
sedgwicki, 501. 
semigranulosa, 507. 
wilsoni, 507. > 
y—— 1 - _ ///rru'yi, 
‘ 5/?/C? / V.V . 
si? - 
Actinistla, 394. 
Actinolspis, 203. 
tuberculata, 205. 
Actinophoms, 48G. 
clarki. 487. 
Actinopteeygii, 423. 
Aganacanthus, 08, 
145. 
striatulus, 148. 
Agassichthys, 303. 
manni, 304. 
sullivanti, 304. 
Am acanthus, 106. 
gibbosus, 108. 
Amblypterus, 437. 
agassizi, 513. 
anconosechmcdus, 434 
angustus, 447. 
areuatus, 444. 
beaumonti, 443. 
blainvillei, 445. / 
, ’ - ' z 
caudatus, 4-i0. 
/yq<i sSfg 
V 
-V 4^*7 
' y 
. . , . - -- 4 4-4. 
costatus, 44<. 
decipiens, 510, 512. 
decorus, 444. 
dimidiates, 440. 
44^- 
Si? 
duvernoyi, 440. 
elongatus, 440. 
eupterygius, 492._ 44# 
eurypterygius, 49A_ ^ . 
gelberti, 447. \ ) .8 4 /V 
•uu . <n ^ / 3'SC^OvO?//, v; y. 
gibbus. 440. ' 
XA 7-//*2°s 447, 7? 31 
gigas, 494. __ 
lateralis, 438. 
latimanus, 513. 
latus, 437. 
lepidurus, 440. -£44 
macropterus. 491. ( 
minutus, 441. 
nanus, 447. 
A 
