48 Echin. 
V. Echinoderma. 
[1911] 
T. encrinus sp. n. Aden, Clark 
A. H. U. S. Nation. Mus. Proc. 40 
p. 36. 
f Uintacrinus p. 85, f U. socialis p. 91 
pi. ix figs. 1-11, Kirk U. S. Nation. 
Mus. Proc. 41. 
f IV oodocrinus macrodactylus , Kirk 
T.c. p. 44 pi. iv fig. 3. 
Zygometra elegans, Z. microdiscus , 
Clark A. H. Fauna Siidwest-Austra- 
liens 3 p. 458. 
Z. pristina sp. n. Philippine Is., 
Clark A. H. Proc. 17. S. Nation. Mus. 
39 p. 537. 
G. Cystidea and Edrioasterojdea. 
General account. Bather Encyclo- 
paedia Britannica 8 pp. 877 & 879. 
f Acanthocystites briareus f 2el1zko 
P rag. Rozpr. Ceske Ak. Frant. Jos. 
20 Cislo 10 p. 6. 
t Amygdcdocystis , Kirk U. S. Nation. 
Mus. Proc. 41 p. 19. 
f Anomalocystis p. 22, f A. cornutus 
p. 22, f A. disparilis p. 22 pi. iii figs, fi- 
ll, Kirk T.c. 
t Arachnocystis p. 15, type is A. in- 
faustus p. 15 pi. ii figs. 5 & 6, Kirk 
T.c. 
Aristocystis p. 9, | A. bohemicus p. 6 
pi. i figs. 1-10 Kirk T.c. 
fAristocystites subcylindricus, Kirk 
T.c. p. 9. 
| Ascocystis , Kirk T.c. p. 16. 
•j 'Ateleocystis syn. of Anomalocystis , 
Kirk T.c. p. 22. 
] Cheirocrinus p. 19, f G. penniger 
p. 20 pi. ii figs. 1 & 2, Kirk T.c. 
"\Chilocystis bohemica, 2eli'zko Prag. 
Rozpr. Cesk6 Ak. Frant. Jos. 20 
Cislo 10 ji. 6. 
f Cratc.rina, Kirk U. S. Nation. Mus. 
Proc. 41 p. 10. 
• \Dendrocystis , Kirk T.c. p. 18. 
■ \Echinoencrinus angulosus , Kirk T.c. 
p. 19 pi. ii fig. 8. 
t Echinosphaera p. 5, ~\E. aurantium 
p. 5 pi. i fig. 3, Kirk T.c. 
■\Erinocystis p. 19, fA. angulata 
pi. ii fig. 9, -\E . volborthi p. 19 pi. ii 
fig. 3, Kirk T.c. 
•j Olyptocystis, Kirk T.c. p. 16. 
\Lepadocrinus p. 17, f L. gebhardi 
pi. v figs. 6 & 7, Kirk T.c. 
| Lichenoides p. 109, |A. priscus 
pi. xi fig. 11, Kirk T.c. 
■fMacrocystella p. 16, "\M. marine 
pi. ii fig. 7, Kirk T.c. 
f Mitrocystis p. 27, | M. mitra pi. iii 
figs. 6-8, Kirk T.c. 
■ \Orocystis , O. hehnhacTceri, Kirk 
T.c. p. 10. 
f Placocystis p. 24, fP. forbesianus 
pi. iii figs. 1 & 2, Kirk T.c. 
f Pleurocystis p. 20, fP. filitextus 
p. 14 pi. ii fig. 4 pi. iii fig. 3, Kirk T.c. 
f Protocrinus p. 109, fP. oviformis 
pi. xi figs. 12 & 13, Kirk T.c. 
f Pyrocystis, |P. pirum, Kirk T.c. 
p. 10. 
f Sphaeronites sp., Wade London 
Q. J. Geol. Soc. 67 p. 426. 
■ \Stromatocystites pentangular is sp. n. 
Cambrian Bohrnen, 2elizko Prag. 
Rozpr. (5esk6 Ak. Frant. Jos. 20 
Cislo 10 p. 6. 
■ \Trochocystis p. 26, fP. bohemicus 
pi. iii figs. 4 & 5, Kirk U. S. Nation. 
Mus. Proc. 41. 
H. Blastoidea. 
General account, Bather Encyclo- 
paedia Britannica 8 p. 878. 
t Eleutherocrinus pp. 30 110, f E. 
cassedayi pi. x figs. 6-8, Kirk U. S. 
Nation. Mus. Proc. 41. 
■\Nudeocrinus obovatus , Cleland 
AVisconsin Geol. Nat. Hist. Surv. Bull. 
21 p. 43 pi. iii fig. 2. 
f Pentremites, Kirk U. S. Nation. 
Mus. Proc. 41 p. 30. 
■\Pentr emit idea filosa p. 44 pi. iii 
fig. 3, milwaulceensis p. 43 pi. iii 
fig. 1, Cleland AVisconsin Geol. Nat. 
Hist. Surv. Bull. 21. 
• \Zygocrinus , Kirk U. S. Nation. 
Mus. Proc. 41 p. 111. 
K. Incertae sedis. 
■\ Astroporites ottaivaensis, Springer 
Canada Geol. Surv. 1911 15 p. 46. 
\Lodandla mira, ? a cystid, but 
probably a sponge, Collins Trans. 
Geol. Soc. Cornwall 13 p. 392. 
f Sphaeronites tesselatus, a sponge, 
Collins T.c. p. 414. 
