5 4 Echin. 
XIV. ECHINODERMA. 
Upper:—near Charlestown, Ind., Nucleocr.; Greene (110): Eleu- 
therocr. (p. 91), PentremitideaA (p. 92, 93), Codasterl (p. 95), Clark 
co. Ind., Codaster (p. 94); Greene (111).—Chemung fauna between 
Grimes sandst. and High Point sandst., Deyo basin, X.Y., Arthra- 
cantha (p. 624), Grimes sandst. at High Falls, Paropsonema (p. 623); 
Luther (179): this called Ithaca fauna by Clarke in Postscript. 
Middle:—Falls of Ohio, Nucleocr .; Greene (110).—Falls of Ohio 
(pp. 94, 95), Columbus, 0. (p. 95), Codaster: Greene (111).— 
Hamilton group of Thedford, lists and horizons of Ast., Grin., 
Blast .; Shimer (262) p. 184. 
Comparative list of Crin., Blast., and Cyst, genera in Corniferous and 
Oriskany faunas; Weller (294) p. 425. 
g. Silurian :—Occurrences of Echinoderms in Ireland ; McHenry & 
Watts (184) p. 112.—Wetilock beds, Coonakeel, co. Kerry, Ireland, 
Crotalocr. sp.; Gardiner & Reynolds (94) p. 245. —Wenlock 
Limest. in Monmouthshire, Crotalocr., Cyathocr., Periechocr .; 
Strahan (271) p. 10.— Crin. columnals; Kerforne (149) p. 216. 
Niagara Limest., Hamilton co., Ind., Eucalyptocr .; Kindle (154).— 
Tarr Hole, Bartholomew co., Indiana, Eucalyptocr., Lyriocr., 
Stephanocr.; Cumings (55). 
h. Ordovician:—Belgium, Echinospliaera, Sphaeronis, Glyptocr. ; Ma¬ 
laise (189) p. 219. 
Upper:—Crozon (Finistere) Aristocystis'l and Crin. columnals; Ker¬ 
forne (149) pp. 20, 201, 202.—S. of Rennes, Encr. andegavensis; 
Kerforne (148) p. 176.—Niveau de Riadan, Ille-et-Yilaine, Encr. 
andegavensis ; Bezier & Lebesconte (22) p. 277. 
Middle: S. of Rennes, Echinospliaera ; Kerforne (148) p. 174.— 
Crozon (Finistere), Craterma (p. 202), Aristocystis'l (pp. 29, 108, 201); 
Kerforne (149).-—Bed d 1 y, Cipovic, Bohemia, Entrochus, and d 3 
near Lodenitz, Crin. columnals; Zelizko (305). 
Trenton and Cincinnati periods near Cincinnati, complete list of 
Crin., Cyst., Ast., Oph.: Harper & Bassler (121) pp. 3-7.— 
Cincinnati period, locr. (p. 65), Utica beds, lists of Crin. and HsL 
(pp. 68, 70, 72), Lorraine beds, lists of Crin., Cyst., Ast. and 
Edrioasteroidea (pp. 75, 79, 83), Richmond group, lists of Crin., 
Ast., Cyst, and Edrioasteroidea (pp. 89, 91, 94), Trenton, Point 
Pleasant Beds, list of Crin. and Palaeaster (p. 62): all at Cincinnati; 
Nickles (207).—Trenton of Eastern Montgomery co., N.Y., Schizo- 
crinus ; Cumings (54) p. 455. 
k. Cambrian:— 
Middle :— Paradoxides -beds of Bornholm, Problematicum : Gronwall 
( 115) p. 165, pi. iv. 
IV. SYSTEMATIC f. 
(A.)—ECHINODERMA in General. 
Principles of classification of Echinoderms; Bather (14a) p. 618.— 
f A dagger prefixed to the name of a species indicates that it is fossil; prefixed 
to the name of the author, it denotes that the reference is to the species in a fossil 
state; prefixed to the name of a genus, it indicates that all species in the same 
paragraph are fossil, and the f is therefore not repeated before each name. The 
abbreviations l. c. and op. cit. refer only to the place or work quoted immediately 
before. 
A name and reference quoted without further statement [ e.g. Aiikyroderma daniels- 
seni ; Herouard (127) p. 45] indicate that the quoted author’s statement refers merely 
to locality or some question of slight importance. Further information can usually 
be gleaned from the cross-references under Titi.es. 
