28 Echin. 
V. Echinoderma. [1909] 
Nowaja Semlja, Crinoid stems ; Lee, 
181. 
Texas, Archaeocidaris ; Richardson, 
235. 
Pike County, Crinoidea and Blas- 
toidea; Rowley, 241. 
Appalachian Basin, Crinoidea ; Ste- 
venson, 272. 
Wyoming,. Pentacrinoid columnals ; 
Veatch, 297. 
Craven, Yorkshire. Crinoids and 
Echinoids ; Wilmore, 308. 
A critical summary of Troost’s un- 
published manuscript on the crinoids of 
Tennessee; Wood, 311. 
Upper Carboniferous . 
Kimberley, W. Australia. Actinocr. 
Platycr. Poteriocr. Pentremites ; 
Maitland, 201. 
Aachener Oberkarbon, marinen 
Schichten. Poteriocrinus ; Semper, 260. 
Appalachian Basin, Crinoidea, Blas- 
toidea and Echinoidea ; Stevenson, 272. 
Permo-Carboniferous. 
Queensland, Australia. Crinoidea 
and Blastoidea ; Basedow, 12. 
Guadalupian fauna ; Girty, 122. 
Permian . 
Park City, Utah. Pentacrinus ; 
Bouswell, 31. 
India, Crinoids and Echinoids ; Koken, 
164. 
Persian gulf, Crinoids ; Pilgrim, 226. 
A Permian crinoid fauna from Texas ; 
Weller, 306. 
Palaeozoic, General . 
Indiana etc. ; Crinoids and Cystids ; 
Rowley in Greene, 125. 
Horizons and localities of Asteroidea 
from the Rheinishe Grauwacke ; Schon- 
dorf, 255. 
III. SYSTEMATIC INDEX. 1031 
General. 
Arrangement of echinoderms as 
follows suggested : — 
Phylum Echinodermata. 
I. Sub-phylum Echinodermata 
Heteroradiata. 
1. Class Pelmatozoa. 
a. Sub-class Crinoidea. 
b. Sub-class Cystoidea. 
c. Sub-class Blastoidea. 
2. Class Echinoidea. 
3. Class Holothuroidea (Boliad- 
schoidea). 
II. Sub-phylum Echinoderm ataAs- 
troradiata. 
1. Class Ophiuroidea. 
2. Class Asteroidea. 
Clark 64 p. 184. 
Arrangement of echinoderms sug- 
gested as follows : — 
Phylum Echinoderm ata. 
I. Subphylum Echinodermata 
Heteroradiata. 
A. Pelmatozoa. 
1. Crinoidea. 
2. Cystidea. 
3. Blastoidea. 
B. Ovozoa. 
1. Echinoidea. 
C. Vermiformes. 
1. Holothuroidea (Bohad- 
schoidea). 
II. Subphylum Echinodermata 
Astroradiata. 
A. Ophiobrachiata. 
1. Ophiuroidea. 
B. Stellarides. 
1. Asteroidea. 
Clark 65 p. 686. 
Notes on some Australian and Indo- 
Pacific echinoderms, Clark 71 pp. 
107-135. 
f Echinoderm remains among micro- 
organisms of Lias, Issler 150. 
Echinodermes provenant de cam- 
pagno du yacht Prineesso Alice As- 
teries, Ophiures, Echinoids et Crinoids), 
Koehler 160 pp. 317 av. fig. 
Holothuroidea. 
Infusoires du poumon des Holothu- 
ries h Banyuls, Beauchamp 21 pp. 6-7. 
Die Stammesgescliichte der Seewal- 
zen, Becher 22 pp. 403-490. 
