64 Ech. 
XIV. ECHIN0DERM4. 
f Gastrocomidce, discussed; Jaekel (67) p. 73. 
j 'Gastrocrinus, n. g., based on Poteriocrinus patulus , J. Muller, Lower 
Devonian, which is redescribed ; Jaekel (67) Pal. Abh. vii, 
p. 80. 
■fGennceocrinus trijugis ; Keyes (70) p. 174. 
f Qilberlsocrinus :—G. typus ; Keyes (70) p. 164. 
G. greenei (p. 35), G. indianensis (p. 38), Hamilton Group, Charleston, Ind.; 
Miller (114) Bull. Illinois Mus. vi, n. spp. 
j -Gissocrinus ? borealis , Lower Devonian, E. Ural ; Tschernyschew 
( 162) Trudui geol. Kom. iv, p. 189, n. sp. 
f Glyptocrinus formhelli , in Missouri ; Keyes (70) p. 162. 
f Ilapalocrinklce, n. fam. of Costata , including Hapalocrinus , Agriocrinus , 
Thallocriuus, and Coccocrinus ; Jaekel (67) p. 94. 
j* Hapalocrinus, n. g., with type H. elegans , Lower Devonian Hunsriick- 
schiefer of Bundenbach ; Jaekel (67) Pal. Abh. vii, p. 95, 
n. sp. 
f Haplocrinus decipiens , redescribed and figured ; Whidborne (168) 
p. 205. 
j * Herpetocrinus nodosarius, Hall, olim Brachiocrinus , rediagnosed ; Bather 
(8). 
f Hexacrinus, rediagnosed (p. 189), H. ? aberrans , redescribed and figured 
(p. 199), Jff. depressus } syn. of II. inter scapular is (p. 191); Whid- 
borne (168). H. exsculptus , Stringocephalenkalk ; Holzaffel 
( 61) p. 302. H. granifer maintained ; Whidborne (168) p. 191. II. 
granulifer (p. 301), H. inter scapularis (p. 302), Stringocephalenkalk ; 
Holzapfel (61). H. inter scapularis, redescribed and figured (p. 190), 
II. macrotatus, redescribed and figured (p. 192), II. microglyphicus , 
redescribed and figured (p. 196), H. ornatus , redescribed and figured 
(p. 195), ILpeutangularis , Austin non Miller, referred to H. quintangu~ 
lus (p. 198), II. perarmatus, redescribed and figured (p. 194), II. quint- 
angulus , redescribed and figured (p. 198), H. vicarii , redescribed and 
figured (p. 197) ; Whidborne (168). 
f Holocrinus icagneri , redescribed, with tegmen, specimen with regenerate 
arms figured ; Koenen (81) p. 290. 
f Homocrinus hayseri , Lower Devonian Hunsriickschiefer of Wisper- 
stein near Lorch ; Jaekel (67) Pal. Abh. vii, p. 78, n. sp. 
f Hydreionocrinus :—H. acanthophorus (p. 215), H. mucrospinus (p. 216), 
H . pentagonus (p. 215) ; Keyes (70). 
f Ichthyocrinus burling tonensis ; Keyes (70) p. 223. 
f Indianocrinus, n. g., with type Indianocrinus punctatus, n. sp., Niagara 
Group, St. Paul, Ind. ; Miller (115) Bull. Illinois Mus. vii, 
p. 83. 
f Lahuseniocrinus, n. g., with type L. tirlensis , n. sp., Lower Devonian, 
E. Ural ; Tschernyschew (162) Trudui geol. Kom. iv, p. 187. 
Genus rejected ; Jaekel (67) p. 18. 
f Larvata, characters discussed ; Jaekel (67) p. 43. 
j 'Lecythiocrinus olliculaiformis , refigured ; Keyes (70) p. 208. 
