20 Echin, 
V. Echinoderma. 
[1921] 
•j Rhaphanocrinus wachsmuthi Oehl., 
Collin 37. 
Rhizocrinus rawsoni, Ivcehler 75. — 
R ., Clark 29. 
Sarametra gen. n. Type Zenomelra 
triserialis Cl., Clark J. Wash. Acad. 
Sci. 7 p. 129. 
Stephanometridae, Clark 23. 
■\Stereocrinus with S. helderbergensis 
sp. n. Devon U.S.A., Springer Smiths. 
Inst. U.S. Nat. Mus. Bull. 115 p. 15. 
f Strotocrinus, Clarke 35. 
f Talarocrinus with T. planus sp. n. 
Paint Creek formation U.S.A., Weller 
Bull. geol. Surv. 111. Urbana 41 pp. 336- 
342 pi. vi figs. 14-16. 
f Technocrinus niagarensis sp. n. 
Devon U.S.A., Springer Smiths. Inst. 
U.S. Nat. Mus. Bull. 115 p. 14. 
i \Telracrinus , Bell 7. 
Thaumalomeira nulrix, Mortensen 
93. 
Tourometra gen. n. Type Antedon 
remota Carp., Clark J. Wash. Acad. 
Sci. 7 p, 130. 
TvipiomeAra carinata , Mortensen 93. 
Tropiometridae, Clark 23. 
Zygometridae , Clark 23. 
Cystidea & Edkioasteroidea. 
f A mygdalocystites, Raymond 106. 
f Carneyella valcourensis sp. n. Middle 
Chazy limestone New York, Clark 
Amer. J. Sci. 50 pp. 70-71.— C., Ray- 
mond 106. 
f Isorophus, Raymond 106. 
f Lebetodiscus , Raymond 106. 
f Pleurocystites laevis sp. n. Ordo- 
vician, Raymond Mus. Bui. Ottawa 
Geol. Ser. 38 31 p. 2 pi. ii figs. 1-3. 
Blastoidea. 
f Mesoblastus with M. incurvatus sp. 
n. Lower Carbon U.S. A., Weller Bull, 
geol. Surv. 111. Urbana 41 pp. 327 358- 
359 pi. viii figs. 29-34. 
f Pentremites with P. plalybasis , oka- 
tvensis spp. n. Lower Carbon U.S.A., 
Weller Bull. geol. Surv. 111. Urbana 41 
pp. 314-326 355-358 368-372 pis. iv 
figs. 37-42 ; x figs. 5-7. 
