XIV. ECHINODERMA 
BY 
F. A. Bather. 
CONTENTS. 
Page 
Introduction 1 
I. — Titles 3 
II. — Biology. 
a. Evolution 17 
b. Morphology. 
(i.) Anatomy ... 17 
(ii.) Variation ... 19 
C. Physiology 20 
D. Bionomics 20 
E. Miscellaneous .... 21 
F. Auxology 21 
Page 
III. — Distribution. 
a. Geographical .... 22 
B. Geological 24 
IV. — Systematic. 
a. Ecliinoderma, gene- 
ral 
. 27 
B. Holothurioidea . , 
, . 27 
C. Echinoidea . . . , 
. . 30 
D. Asteroidea . . . 
. . 40 
E. Ophiuroidea . . . 
F. Crinoidea 
G. Cystidea 
II. Blastoidea . . . 
55 
INTRODUCTION. 
I. TITLES .... Analysis of dates. 
2 
from 
publications 
of 
1887. 
1 
}> 
n 
ii 
1888. 
i 
» 
ii 
ii 
1889. 
2 
n 
ii 
ii 
1890. 
1 
j> 
n 
ii 
1891. 
3 
n 
ii 
ii 
1892. 
10 
n 
ii 
ii 
1893. 
20 
anterior to 
1894. 
113 
from 
publications 
of 
1894. 
133 Total recorded. 
Of these books and papers 7 have not been seen, although, with 
possibly two exceptions, they occur in publications that should have been 
1894. [vol. xxxi.] f 25 
