47 Echin. 
Systematic, Crinoidea. 
1031 
f Agaricocrinus americanus, Grabau 
124 p. 605 : A. a. p. 68 pi. v f. 9, A. 
arcula p. 59, attenuata sp. n. Tennessee 
Mississipic, Wood 311 p. 61 pi. xiv figs. 
3-4, crassus p. 60 pi. xiv figs. 5 & 6, 
pondcrosus sp. n. Tennessee Mississipic, 
p. 60 figs. 1 & 2, Wood 311. — A. 
praecursor Mississippi Valley Carboni- 
ferous, Weller 305 p. 283 pi. xi figs. 
7 - 12 . 
f Agassizocrinus dactyliformis South- 
eastern United States, Mississippi!), pi. 
xii f. 1, A. sp. Tennessee Mississippi 
pi. vii figs. 6 & 7, Wood 311 p. 97. 
Alecio milberti, tessettata, to Amphi- 
metra philiberti to Himerometra, p. 7, 
reynaudi , savignii, to Heterometra, p. 11, 
articulata, elongatn, flagellata, to Di~ 
chrometra, p. 1 3, Clark 47. 
f Allagecrinus americanus, Rowley 
241 p. 67 pi. 
■\Alloprosallocrinus conicus , Rowley 
in Greene 125 p. 10 pi., and Wood 
311 p. 71. — A. tuberculosus (Troost) 
sp. n. Tennessee Mississippi, Wood 
311 p. 69 pi. v figs. 14 & 15. 
Amphimetra gen. n. ( Himerometia ), 
list of spp., Clark 47 pp. 6 & 7. — A. 
mortenseni sp. n. Andaman L, Clark- 
59 p. 635. — A. parilis sp. n. Balinpong- 
pong Is. Philippines 21 fms., Clark 54 
pp. 32. 
Antedon ; reclassified, with synonymy 
and structural data, Clark 47. — A. 
omissa sp. n., Koehler 160 p. 268 pi. 
xxxii f. 10. 
Antedoninae subfam. n., including 
Antedon , Masiigometra, Compsometra, 
Iridometra, Clark 61 p. 176. 
f Apiocrinus sp., Fucini 120 p. 98. — 
A. sp., Troesch 294 p. 71. 
Asterometra mirifica, acerba, spp. n. 
Sahul Bank 10° 30' S. lat., 125° E. 
long., p. 147, Clark 57. 
\Balanocrinus ; type subteres, 
Bather 18 p. 38. — B. laevigatus from 
Pentacrinus , Bather 19 p. 23. — B. aff. 
pentagonalis, Koroniewicz 165 p. 211. 
— B. radiatus from Encrinus, Bather 
19 p. 16. — B. sp., Choffat 42 p. 162. — 
B. “sp. nov.,” Krause 167 p. 298. — 
B. subbasaltiformis, Bather 17 p. 209. 
— B. subcrenatus from Pentacrinus , 
Bather 19 p. 23. — B. subteres, Bather 
18 p. 38 and Sacco 243 p. 66. 
Balanometra gen. n. (?), type Antedon 
balanoides P. H. C. 1888, Clark 61 p. 
177. 
t Barycrinus expansus Tennessee Mis- 
sissippi, Wood 311 p.86. — B. granulatus 
sp. n. Warsaw beds Kentucky, Rowley 
in Greene 125 p. 30 pi. — B. hoveyi p. 85, 
pentasphericus (Troost) sp. n. Tennessee 
Mississippi p. 84 pt. v figs. 7 & 8, Wood 
311. — B. sp. Mississippi Valley Car- 
boniferous, Weller 305 p. 279 pi. xi 
f. 22. — B. stettatus Tennessee Mississip- 
pi, Wood 311 p. 84 pi. viii fig. 6-8. 
Bathycrinus ; included in Rkizocri - 
nus, Clark 45 p. 204. — B. paradoxus 
sp. n. Bay of Bengal 1,300 fms., Clark 
57 p. 150. — B. woodmasoni sp. n. 6° 18' 
lat. 90° 40' E. long. 1,520 fms., Clark 
57 p. 150. 
Bathymetrinae subfam. n., including 
Bathymelra, Thaumatometra, Clark 61 
p. 177. 
fj Uatocrinus curiosus sp. n. Louisiana, 
Rowley 241 p. 98 pi. — B. davisi , 
Rowley in Greene 125. p. 29 pis.-— B. 
gibbosus (Troost) sp. n. Tennessee Mis- 
sissippi p. 64 pi. xv f. 9, grandis Lyon, 
p. 63 pi. xv f. 11, sayi (Troost) sp. n. 
Tennessee Mississippi p. 65 pi. xiii 
figs. 7 & 8, Wood 311. 
\Beyrichocrinus humilis, Seeman n 259 
p. 112. 
f Bourgueticrinus, Elsden 103 p. 451 
and Holst and Gronwall 143 p. 9 12 
19 23 & 24. — B., derived flint cast with 
internal structures, Chandler & Leach 
35 p. 123. — B. ellipticus, J’illiozat 111 
and Leriche 187 p. 339. 
^Cactocrinus nodobrachiatus, Rowley 
. in Greene 125 p. 31 pi. 
Calometra carduum off Simonor I. 97 
fms., Clark 55 p. 400. — C. magni- 
fica Malay Archipelago 160 fms. p. 77, 
spinosissima Andamans p. 79, spp. n. 
Clark 56. 
Capillaster gen. n. type Aciinometra 
sentosa P. H. C. 1888, Clark 49 p. 87; — • 
G., synonymy and range, Clark 58 
p. 503. 
Capillaster inae subfam. n., including 
Nemaster , Capillaster , Neocomatella , 
Comatella, Comatilia, Leptonemaster , 
Comissia, Clark 61 p. 175. 
Catillocrinus iennesseeae Kentucky 
Mississippi, Wood 311 p. 24 pi. ix 
figs. 1-3. 
