36 Pisces 
v. pisces. 
Ccelacantkus tingleyensis , Davis (foss.). On the pectoral fin: Wellburn 
Geol. Mag. (2) Dec. iv, viii, p. 71. 
Ccelacanthopsis , g. n., apparently related to Coelacanthus , for C. curta , 
sp. n., Traquair, Geol. Mag. (2) Dec. iv, viii, p. 113, Lower Carbon¬ 
iferous, East Fifeshire. 
DIPNEUSTI. 
R. Semon, Zool. Anz. xxiv, pp. 180-188, gives reasons for regarding the 
Batrachians as more closely related to the Dipneusti than to any 
other type of Fishes. 
R. Semon, Zool. Forsch. Austral, i, continues his studies on Ceratodus 
forsteri , dealing with the development of the teeth (pp. 115-135, figg., 
pols. xviii-xx) and the gastrulation (pp. 301-332, figg., pis. xxx-xxxiv). 
H. Braun, op. cit. pp. 136-300, figg., pis. xxi-xxix, deals with the 
muscles and nerves of the paired fins. 
R. Semon, Zool. Anz. xxiv, pp. 131-135, writes on the development of the 
urogenital system of the Dipneusti, and, Arch. Entwickmech. xi, 
pp. 310-320, figg., on the ectodermal median groove in Ceratodns 
forsteri. 
Gregg Wilson, P. Phys. Soc. Edinb. xiv, pp. 319-323, figg., has pre¬ 
liminary notes on the first foundation of the lung and the embryonic 
excretory organs in Ceratodus forsteri. 
G. Kerr, Quart. J. Micr. Sci. (2) xlv, pp. 1-40, pis. i-iv, continues his 
investigations of the development of Lepidosiren paradoxa , to which 
he adds a note upon the corresponding stages in the development of 
Protopterus annectens. 
Protopterus annectens , Ow. Notes on the breeding habits and develop¬ 
ment: Budgett, Tr. Zool. Soc. London xvi, p. 119, fig., pis. x & xi. 
fig. 3. Notes on the habits by A. Halkett, Ottawa Natural, xiv, 
p. 184; P. cethiopicus , Heck. Note by Boulenger, P. Z. S. 1901, ii, 
p. 158; P. dolloi , Blgr. Note by Boulenger, P. Z. S. 1900, p. 775. 
Rhynchodus eniigratus, Huene (foss.). Note by F. v. Huene, Centrbl. 
Mineral. 1900, p. 178. 
chondropterygii. 
HOLOCEPHALI. 
Divided into three families: Chimceridce , Callorhynchidce , Rhinochimceridce , 
by G arman, P. New England Zool. Club ii, p. 76. 
H. Neuville, Bull. Soc. Philom. (9) iii, pp. 59-66, figg., writes on the 
intestinal spiral valve in Chimcera monstrosa. 
R. H. Burne, P. Z. S. 1901, i, pp. 184-187, figg., remarks on the in¬ 
nervation of the supraorbital canal in Chimcera monstrosa. 
Rkinochimcera , g. n., for Harriott a pacifica, Mitsukuri, Garman, t. c. p. 75. 
PLAGIOSTOMI. 
A. Dohrn, Mt. Stat. Neapel xv, pp. 1-279, pis. i-xv, continues his studies 
of Selachian morphology with special reference to the origin of 
Vertebrates. 
O. Huber, Zeitschr. wfiss. Zool. Ixx, pp. 592-674, and Anat. Anz. xix, 
pp. 299-307, figg., pis. xxvii & xxviii, investigates the structure of the 
genital claspers of Selachians. 
