14 Pisces. 
XIII. Pisces. 
[1921] 
DISTRIBUTION. 
(a) Marine. 
Arctic Zone. — Hudson Bay ; Cox, 
34 : Iceland, Johansen, 93. 
Sub-Arctic and North Temperate 
Zones. — Europe and Mediterranean ; 
Hensen, 62 ; Johnsen, 97 ; Lodovico 
di Caporiacco, 121 ; Vinciguerra, 
221, 222 : Atlantic ; Johansen, 96 ; 
Roule, 180 : America (Atlantic) ; 
Huntsman, 88 ; Kendall, 104 : 
America (Pacific) ; Hubbs, 76, 79, 
80, 87 ; Jordan, 100 ; Starks, 202 : 
Japan; Hubbs, 86; TaNaka, 211. 
Tropical Zone. — W. Atlantic ; 
Chandler, 24 ; Mowbray, 132a ; 
Nichols, 134, 136; Steindachner, 
203 : W. Indies ; Nichols, 134, 136 : 
Texas ; Chandler, 24 : S. Africa and 
Natal ; Regan, 168, 169 : California ; 
Jordan, 100 ; Starks, 202: Formosa; 
Oshima, 143, 144 : Hawaii ; Nichols, 
135 : New Caledonia ; Pellegrin, 
152 : Sunda Is. ; Popta, 163 : Indo- 
Australian Archipelago ; Weber, 231 ; 
Weber and Beaufort, 232 : Red 
Sea; Crossland, 35; Vinciguerra, 
223 : Australia ; Rendahl, 177 ; 
McCulloch, 124, 125, 126. 
South Temperate and Sub- 
Antarctic Zones. — Argentine ; Lahille, 
112 : S. Pacific ; Rendahl, 175, 176 : 
Australia ; McCulloch, 124, 126 ; Ren- 
dahl, 177 ; Waite, 226, 227 : New 
Zealand ; Arche y, 7 ; Phillipps, 158 ; 
Thomas and Anderton, 215 : Magel- 
lan ; Fowler, 52. 
(b) Freshwater. 
Palaearctic. — Europe ; Thienemann, 
212, 213 ; Vinciguerra, 224 : Man- 
churia ; Sowerby, 200 : Central Asia ; 
Vinciguerra, 225. 
Nearctic. — Chandler, 24 ; Cox, 33 ; 
Hubbs, 79; Kendall, 104; Koelz, 
107 ; Snyder, 197, 198. 
Indian. — Hora, 63, 64, 66, 67, 68. 
Ethiopian. — Boulenger, 18; Hubbs, 
78; Pellegrin, 153, 154, 155, 156; 
Regan, 170, 171. 
Neotropical. — Eigenmann, 41, 42, 
43, 44, 45 ; Pearse, 148. 
(c) Fossil. 
Devonian ; Hennig, 61 : Permian ; 
Stensio, 205 : Triassic ; Andersson, 
3; Stensio, 204; Stromer and 
Peyer, 209 : Cretaceous ; Stanton 
and Vaughan, 201 : Tertiary ; 
Cockerell, 25; Ishiwara, 90; 
Jordan, 98; Leriche, 119, 120: 
Eocene ; Rosenkranz, 184 : 
Miocene ; Arambourg, 4, 6 ; Jordan, 
101 : Pliocene ; Pieragnoli, 159, 
160 ; Stromer, 208. 
III.— SYSTEMATIC. 
GENERAL WORKS. 
Kendall, 104 ; Lahille, 112 ; 
Starks, 202 ; Waite, 226 : changes in 
nomenclature ; Jordan, 101a. 
MARSIPOBRANCHII. 
Teeth, Hansen 59. 
Petromyzonidae. 
Pelromyzon subdivisions of genus, 
Borri 17. 
Entosphenus wilderi germ cells, Ok- 
KELBERG 141. 
SELACHII. 
Woodward 238. 
PLEUROPTERYGII. 
t Cladodus elongatus sp. n. Devonian 
Germany, Hennig Centralbl. Min. 
Stuttgart 1920 p. 20 fig. 
EUSELACHII. 
Mixopterygia, Leigii-Sharpe 118 ; 
calcification of vertebral centra, Ride- 
wood 179. 
PLEUROTREMATA. 
Lamnidae. 
t Isurus hastalis teeth, Ishiwara Sci. 
Rep. Tohuhu Imp. Univ. (2) 5 p. 62 
pi. x figs. 1-32. 
Carcharodon megalodon p. 65 pi. x 
fig. 33, pi. xi figs. 1-8, pi. xii figs. 1-2 ; 
arnoldi p. 67 pi. xii figs. 3—4 ; car chari as 
p. 68 pi. xii fig. 5; teeth, Ishiwara t.c. 
