20 Pisces. 
XIII. Pisces. 
[1922] 
C ARCH ARII DAE. 
Oaleocerdo aduncus Miocene N. Italy, 
teeth, Vardabasso 280 p. 15 pi. i fig. 14. 
Zygaena malleus cranial anatomy, 
Lloyd & Sheppard 155. 
|Hybodontidae. 
f r t Uybodus hauffianus destroying 
Belemnites, M. Schmidt 247. 
Squalid ae. 
Squalus acanthias head segments. 
Beer 34 ; skeleton, Wyhe 297. 
HYPOTREMATA. 
pRISTIDAU. 
f Hemipristis serra Miocene N. Italy, 
teeth, Vardabasso 280 p. 15 pi. i 
fig. 13. 
Torpedinidae. 
Torpedo uiarmorata , ocellata , Loren- 
zini’s ampullae, Pell 195 ; T. ocellata 
yolk-sac circulation, ROokert 242. 
Riiinobatidae. 
Rhinobalus columnae, halavi figured, 
Lozano y Rey Mem. Soc. Esp. Hist. 
.Nat. 12 1921 pi. ii ; R. holcorhynchus 
sp. n. Natal, Norman Ann. Mag. Nat. 
Hist (9) 9 p. 318; R. obtusatus Cre- 
taceous Italy, Erasmo 78. 
Raiidae. 
Raia clavata, maculata, brachyura, 
micr ocellata, naevus, fyllae, undulata, 
■batis, marginata, egg-capsules and young 
descr. and fig., Clark J. Mar. Biol. Ass. 
12 pp. 577-643 figs ; R. hyperborea, 
radiaia, Thielemann 272. 
Myliobatidae. 
Myliobatis striatus, goniopleurus Eo- 
cene Egypt, teeth, Lericiie 152 p. 203 
pi. iv fig. 1. 
Aetobatis arcuatus Miocene N. Italy, 
teeth, Erasmo 79 p. 230 figs. 2-4. 
Mobulidae. 
Manta birostris recorded from Block 
Id. U.S., Gudger 106. 
HOLOCEPHALI. 
Callorhynchus jaws, Ayers 27. 
PISCES. 
PALAEOPTERYGII. 
Accipenseridae. 
Accipenser sturio, Roule 238. 
NEOPTERYGII. 
PROTOSPONDYLI. 
| P YCNODONTID AE. 
]Pycnodus molcattemensis Eocene 
Egypt, teeth, Leriche 152 j>. 208 
pi. iv fig. 6. 
f Coelodus costal Cretaceous Italy, 
Erasmo 78. 
f Palaeobalistum bassanii sp. n. Cre- 
taceous Italy, Erasmo Puloont. ltalica 
20 p. 71 pi. viii (v). 
f Semionotidae. 
•\Lepidotus Cretaceous Spain, Batal- 
ler 32 ; L. minor Cretaceous Italy, 
Erasmo 78. 
•J-Maorosemhdae. 
]Nolagogus pcntlandi Cretaceous 
Italy, Erasmo 78. 
Amiidae. 
Amia calva chondrocranium, sensory 
canal bones, Pehrson 194. 
ISOSPONDYLI. 
Albulidae. 
Albula virgata sp. n. Hawaii, D. S. & 
E. K. Jordan Mem. Carnegie Mus. 10 
p. 6 pi. i fig. 1. 
Clupeidae. 
Clupea harengus, Cowan 59, Storrow 
264, 265, 266 ; chondrocranium, Wells 
294 ; cartilaginous pectoral skeleton, 
Goodrich 99 ; S. sprattus races, 
Ramalho 214 ; C. tile = Kowala 
thoracala, Regan Ann. Mag. Nat. Hist. 
(9) 10 p. 588. 
Chirocentrus dorab larvae, Delsman 
64. 
Pseudochirocenlrodon gen. n.,amazoni- 
cum sp. n. Manaos, Ribeiro Comm. Linh 
Telegr. 58 p. 9. 
\Cliirocentrites ? guinensis sp. n. 
Cretaceous Spanish Guinea, Weiler 
Palaeont. Zs. 5 p. 149 fig. 1. 
