54 Echin. 
V. Echinoderma. [1909] 
(Troost) sp. n. Tennessee Niagaran f. 1, 
milligani Tennessee Niagaran p. 10 pi. ii 
figs. 3-9, Wood 311. 
■\Caryocystites davisi, litchi , Groom 
and Lake 128 p. 572. 
f Chirocrinus angulatus sp. n. Ten- 
nessee Ordovician, Wood 311 p. 7 pi. 
viii figs. 9 & 10. 
f Ccenocystis ; Thomas 283 p. 563. 
•\Cyclocrinus ; Schuchert 257 p. 263. 
•\Echinosphaerites ; Schucheet 257 
p. 263. — E. arachnoidea , Geoom and 
Lake 128 p. 572. — E. aurantium, 
Delgado 91 p. 62 .—E. balthica, Geoom 
and Lake 128 p. 572. — E. balticus, Del- 
gado 91 p. 62. — E. cf. balticus, Kiaer 
157 pp. 11, 60 & 89. — E. quaerendus , 
Delgado 91 pp. 62, 83 & 88. 
■\Eocyslitcs sp., Cambrian, Scotland, 
Peach 221 p. 028. 
■\Glyptocystis ? sp. Llandeilo of County 
Mayo, Gardiner & Reynolds 121 
p. 117. 
f Ilemicosmites oblongus, rugatus , 
squamosus , Groom & Lake 128 p. 572. 
| Hemicystites stellalus, Rowley in 
Greene 125 p. 28 pi. 
■\Homocystis cf. alter, Delgado 91 pp. 
83 & 88. 
■\Hybocystis eldonensis sp. n. Eldon 
Victoria Co., pi., problematicus pi.. 
Parks 219 p. 234. 
f Mespilocystis bussacensts sp. n., 
nom. nud., Delgado 91 p. 62. 
-\Mimocystis bohemicus, Delgado 91 
p. 62. 
f Orocystis hdmhackeri , Delgado 91 
pp. 62, 83, 88. 
| Proteocy stitts flavus, Seemann 259 
p. 113. 
f Rhombifera bohemica, 11. sp. n., 
Delgado 91 p. 83. 
f Scyphocrinus elegans ?, Delgado 91 
p. 66. 
t Sphaeronites sp.. Groom & Lake 
128 p. 572. 
IfStaurosoma ( Tiaracrinus ) rarum, 
Seemann 259 p. 113. 
f Tetracystis fenestratus Tennessee 
Niagaran, Wood 311 p. 8. 
Blastoidea. 
•f* Codonites stelliformis , Burlington 
limestone Louisiana, with catactus var. 
n., Rowley 241 p. 97 pi. 
t Granatocrinus granulatus, Grabau 
124 p. 605. — G. (?) tvachsmuthi, Base- 
dow 12 p. 329. 
■\Mesoblastus (?) australis, Basedow 
12 p. 329. 
• \Nucleocrinus globosus (Troost) sp. n. 
Tennessee Onondaga, p. 19 pi. iii f. 6, 
verneuili Tennessee Onondaga, p. 18 
pi. iii figs. 7-13, Wood 311. 
f Orbitrernites granulatus Tennessee, 
Mississippi, Wood 311 p. 21 pi. iv 
figs. 12-17. 
■\ Pentremites decussatus Mississippi 
Valley Carboniferous, Weller 305 
p. 288 pi. xi ff. 28 & 29. — P. elegans 
p. 14 pi. ii figs. 10-12, fiorealis p. 15 pi. 
iii f.l, godoni p. 13 f. 5, Tennessee Missis- 
sippi, Wood 311. — P. pyriformis, 
Stevenson 272 p. 165 and Wood 311 
p. 13 pi ii figs. 13-15. — P. sp., Maitland 
201 p. 53. — P. sulcatus Tennessee Mis- 
sissippi, Wood 311 p. 16 pi. iii figs. 
14 & 16. 
YTroostocrinus reinivardtii Tennessee, 
Niagaran, Wood 311 p. 17 pi. iii figs. 
2-4. 
Incertae sedis. 
■\S pong aster falax, Fritsch 118 p. 3. 
