24 Echin. 
V. Echinoderma. 1917] 
f Embryocrinus problematicus sp. n. 
[locality not mentioned], Hudson Bull. 
Geol. Soc. Amer. 28 p. 204. 
f Encrinus cassianus, Dorn y ay 42 ; 
E., Fa irn a y Sans 46. 
f Entrochus silesiacus , Dornyay 42. 
\Graphiocrinus , Macnair 104. 
f Habrocrinus, Foerste 54. 
Ileliom&tra glacialis , Grieg 62. 
f Hydreionocrinus scoticus, Macnair 
104. 
f Isocrinus with I .sancti-paterni p. 128 
affinis p. 132, granosus p. 133, hureae p. 
135, neuvillensis p. 138, icaunensis p. 
139, courvillerisis p. 142, spp. n., Seno- 
nian France, Valette Bull. Soo. Sci. 
Yonne, 70 pp. 124-144. 
Isomelra vivipara sp. n. Antarctic, 
Mortensen Vid. Dansk naturli. Foren. 
68 p. 208. 
f Lampterocrinus inflatus -minor var. 
n. Silurian Ohio, Foerste Ohio J. Sci. 
17 p. 239. 
\Marsupites Valette 137. 
\M erocrinus, Bather 4. 
Metacrinus cyaneus sp. n. Australia, 
Clark Biol. Results of F.I.S. Endeavour 
4 p. 9. 
■[• Millericrinus echinatus, rotiforinis, 
goupili figd., Douville 43. 
Nemaster insolitus sp. n. Caribbean 
Sea, Clark Proc. Biol. Soc. Washington 
30 p. 65. 
Neocomatella ornata sp. n. Cuba, 
Clark t.c. p. 63. 
Notocrinus gen. n. type N. virilis sp. 
n. Antarctic, Mortensen Vid. Dansk 
naturh. Foren. 68 p. 206. 
Oligometra zebra sp. n. Australia, 
Clark Biol. Results of F.I.S. Endeavour 
4 p. 22. 
Oreometra pericalla sp. n. Australia, 
Clark t.c. p. 20. 
t Ottaioacrinus, Bather 3. 
f Pentacrinus aff. jurensis Querist., 
Tilmann Neu. Jahrb. Min. Stuttgart 
Beil. Bd. 41 p. 699. — P. lamberti sp. n. 
Senonian France, Valette Bull. Soc. 
Sci. Yonne 70 p. 121. — P., Douville 
43. 
f Periechocrinus cylindncvs sp. n. 
Silurian Ohio, Foerste Ohio J. Sci. 17 
p. 244. 
f Pisocriuus globularis , Macnair 104. 
| Plalycrinus, Macnair 104. 
t Porocrinus smithi respiratory organs, 
Hudson 78. 
f Poteriocrinus minutus (?), Faura y 
Sans 46. 
Promachocrinus kerguelensis, Bell 10. 
Prometra oivstoui sp. n. Japan, Clark 
Proc. Biol. Soc. Washington 29 p. 106. 
Ptilometra macronema, miilleri, Clark 
27. 
Ehyzocrinus lofotensis, Nordgaard 
115. 
\ Scyphocrinus cf. elegans, Faura y 
Sans 46. 
Tropiometra carinata habits, Clark 
29 ; larva, Mortensen 111. 
| Uintacrinus, Valette 137. 
f Ulocnnus, Macnair 104. 
f Volvola with F. elliptica cylindrica p. 
98 var. n., V. maxima p. 101, hureae p. 
104, lagenalis p. 109, spp. n., Senonian 
France, Valette Bull. Soc. Sci. Yonne 
70 pp. 86-111. 
Zygometra elegans, microdiscus, Clark 
27. 
G. Cystidea. 
•j Garyocrinites ornatus, Foerste 53. 
| Comar ocystites punctatus, obconicus, 
shumardi, Foerste 53. 
■\Cyclocystoides, Raymond 123. 
| Echinosphaerites cf. balticus Eiehw., 
Faura y Sans 46. 
\Qogia gem n. of Eocystidae type G. 
prolijica sp. n. Cambrian Alberta Wal- 
cott Smithsonian Misc. Coll. 67 p. 68. 
| Shaffer ia gen. n. of Eocystidae type 
S. cisina sp. n. Cambrian British 
Columbia, Walcott t.c. p. 71 
f Steganoblastus, Hudson 79. 
YTrochocystites , Faura y Sans 46. 
H. Blastoidea. 
f Pentremites with P. saxiomontanus 
p. 363, divergens p. 365, altimarginatus 
p. 366, spp. n.. Carboniferous Montana, 
Clark Bull. Mus. Comp. Zool. Harvard 
61 pp. 363-371. 
| Schizoblaster with S. haynesi p. 371 
sp. n. Carboniferous Montana, Clark 
t.c. pp. 371-373. 
