52 Echin. 
V. Echinoderma 
[1900] 
\Encrinus, — E. cf. granulosus ; 
Ahlburg (83, pi. iii). — E. liliiformis ; 
Fritei. (106, fig.) : reconstruction ; 
Fraas (18, fig.). — E: cf. liliiformis (48, 
50, 52,55, 83): E. silesiacus (51); 
Ahlburg. 
. \Entrochus asteriscus ; Siemiradzici 
(188, 199, 211, 277, pi. xxi). — ]E. 
dub ins ; Ahlburg (48, 50, 52, 55, 83). 
| Erisocrinus typus ; Beede & 
Rogers (381, 382, 383). 
•\Euryocrinus ; Springer (484). 
~\Eutaxocrinus gen. n. of Taxocvinidae, 
with genotype Taxocr. afjinis ; Springer, 
J. Geol. Chicago, 14, (493, 519). 
Flexihilia full discussion; famm. 
Ichtliyo-, Sageno-, Taxo-crinidae (q.v.) ; 
Springer. 
f Forbesiocrinus , — F. agassizi (489) : 
F. midtibrachiatus (489) : F. parvus 
(500) : F. washingtonensis (pi.) : F. 
xchitfieldi (500) ; Springer. 
Gcphyrocvinus grimaldii ; Albert. 
]Glyptocrinus, — G. sp. ; Siemiuadzki 
211, 277, pi. xix). — G. basalts) Evans, 
634). 
| Gnorimocrinus , — G. excavatxis is a 
Dactylocr. (515) : G. expansus (492, pi.) : 
G. loveni (492), type of Meristocrinus 
(q.v.) (515) : Q. tubuliferus (492) ; 
Springer. 
f Ilaplocrinus (?) monile\ Lamansky 
(79, 171). 
-\Homalocrinus (475, 482, 517) : H. 
dudleyensis sp. n. Wenlock Limest., 
Dudley (482, pi.) : II. parabasalis (482, 
pi.) ; Springer, J. Geol. Chicago, 14. 
\I1omocrinus scoparius ; Grabau (319, 
320). 
t Hydreionoerimis discus ; Beede & 
Rogers (381). 
IfHypsocrinus gen. n. of Pisocrinidae 
with genotype H. fieldi sp. n., Devonian, 
Hamilton shales, Bethany, N.Y.; Springer 
& Slocum, Chicago, 111., Pub. Field 
Columb. Mus., Geol. Ser., 2, (pi.). 
jlchthyocrinidae, defined, include 
OUdochivus, Ichthyocr., Lecanocr. (syn. 
Cyrtidocr .), Mespilocr., and M ct ichthyocr ■ 
gen. n. ; Springer, J. Geol. Chicago, 14, 
(510). 
| Ichthyocr inns, radianal, (475) : 1. 
burlingtonensis (477, pi.) ; Springer. — I. 
da rh ousts ; Beede (1257, pi. xiv). — I. 
conoideus (476) : I. corbis (477) : I. 
gotlandicus (pi.): 1. greenei (478, 490) : 
/. -intermedins (pi.) : I. laevis (476, 477, 
pi.) : I. pyriformis (477, pi.) : I. simplex 
(470): 1. subangularis (476, 477, pi.): 
I. tiaraeformis (477) ; Springer. 
' \Lecanocrinus (475, 491) : L. greenei 
is Anisocrinus (480, pi.): L. macro- 
petal us (501, pi.) : Tj. osicegoensis is 
Anisocrinus (480, pi.) : L.roemeri (491.) ; 
Springer. 
t Lciocrinus syn. of Ilomalocrinus ; 
Springer (482). 
f Lithocrinus obesus, type of Cholocr. 
(q.v.) : L. robustus, syn. of L. divari- 
catus ; Springer (515). 
t Marsupites testudinarius ; Treacher 
A White; White & Treaoiier. 
\Melocrimis , — 21/. clarkci, now first 
figd. ; Clarke, 1 (340, pi. D, E).t ~M. 
pachydactylus ; Grabau (135, fig.). 
| Meristocrinus gen. n. of Taxocrinidae, 
with genotype Taxocr. loveni ; Springer, 
J. Geol. Chicago, 14 (515, 519). 
\Mespilocrinus (5.17), M. forbesianus 
(pi.) ; Springer. 
Metacrinus if ot]undus ; "[Nichols (49) : 
length of stem, movements ; Dofiein 
(252 fig., 208). 
I Met ichthyocr inns gen. n. of Ichthyo- 
crinidae for Carboniferous Ichthyocrini 
(479, 517), ill. burlingtonensis (pi.) ; 
Springer, J. Geol. Chicago, 14. 
'[ Millericrinus horridus ; Andrusov 
(131,134). 
fNipterocrinus (519), N. ivachsmuthi 
(pi.) ; Springer. 
f Oligocrinus (519), 0. asteriaeformis 
(pi.) ; Springer. 
\Onydiocrinus,— -0. exsculptus, tegmen 
(474) : 0. ulriehi, tegmen (409), I Bp 
(491) ; Springer (pi.). 
