8 Echin. 
V. Echinoderma. 
[1919] 
Spitz, A. Liasfossilien aus dem 
Caiievese. Wien Verh. Geol. Rchs.- 
Anst. 1919 1019 (317-325). [27 B iii 
(d) ; 31 ¥.] 81 
Springer, F. On the Crinoid Genus 
Scyphocrinus and its bulbous root 
Camarocrimis. Washington D.C. 
Smithsonian Inst. Publ. 2440 1917 
(1-74) pis. i-ix. [07 1 ; 27 B iv (g) ; 
31 F.] 82 
Springer, F. New species of Crinoid. 
Canada Dept. Mines Geol. Surv. Mem. 
Ill 1919 (127). [27 B iv (g) ; 31 F.] 83 
Theel, H. Ora araoebooytor ooh 
andra kroppar i perivisoeralhiilan hos 
echinoderma. i. Aslerias rubens, L. 
Arkiv. Zool. Stockholm 12 1919 No. 4 
(1-38) pis. i-iv. [112 7; 31 D.] 83a 
Th6el, H. Om amoebocyter och 
andra kroppar i perivisceralhalen hos 
echinoderma. ii. Parechinun miliaris. 
L. Arkiv. Zool. Stockholm 12 1919 No. 
14 (1-48) pis. i-viii. [11 2 7; 31 
C D.] 83b 
Thomas, A. 0. A new Crinoid fauna 
from Monticello, Iowa. Des Moines 
Proc. Iowa Acad. Sci. 22 1915 (289-291) 
pi. xxxii. [27Biv(g); 31 F.] 84 
Thomas, A. 0. vide Lees, J. H. 
Trauth, F. Die “ Neuhauser Schich- 
ten,” cine litorale Entwicklung des 
alpinon Bathonion. Wien Verh. Geol. 
Rohs.-Anst. 1919 1919 (333-339). 
(27 B iii (o 2).] 85 
* Walkom, A. B. Fonostella and Poly- 
pe ra (?) in South-Eastern Queensland. 
Brisbane Proc. R. Soq. Queensland 28 
1918 (101-103). [27 B ii (a) ; 31 F.] 86 
Wanner, J. Die Permischen Echino- 
dermen von Timor. I. Teil. Palaont. 
von Timor. Stuttgart 6 1916 (1-329) 
pis. xcvi-cxiv. [03 2 ; 27 B iv (b) ; 
31 F.] 87 
Wanner, J. Ptilocrinus, cine neue 
Krinoidengattung aus dem Unter- 
devon der Eifol. Berlin Zs. D. geol. Gos. 
08 1916 (343-359) pi. xxviii. [27 B iv 
(f) ; 31 F.] 88 
Wanner, J. Eifelocrinus und Peri- 
pierocrinus, nom. nov. (Synonymische 
Bemerkungen). Berlin Zs. D. geol. 
Ges. 68 1916 (360). [27 B iv (f) ; 31 F.] 
89 
Williams, M. Y. The Silurian Geology 
and Faunas of Ontario Peninsula and 
Manitoulin and Adjacent Islands. 
Canada Dept. Mines Geol. Surv. Mem. 
Ill 1919 (1-193) pis. i-xxxiv. [27 B 
iv(g).] 90 
Wiman, C. Romarques sur 1(3 
cr^tace k, BelciiDiitella mucronata dans 
la Scanio. Upsala Bull. geol. Inst. 16 
1919 (305-316). [27 B iii (b 1).] 91 
Woodward, A. E. Studies on the 
Physiological Significance of certain 
Precipitates from the Egg Secretions of 
Arbacia and Asterias. J. Exp. Zool. 
Philadelphia Pa. 26 1918 (459-499) 
Ipl. [1548; 31 CD.] 92 
Zirpolo, G. Notizia di un’ Ophio- 
glypha lacertosa Lym. anomala. Napoli 
Bob Soc. nat. 31 1919 (45-48). [23 5 ; 
31 E.j 93 
Zirpolo, G. Nuovi casi di anomalia 
delle braccia in Antropecten auraniiac.us 
L. Napoli Boll. Soc. Nat. 31 1918 1919 
(100-108). [23 5; 31 D.] 94 
Ik— SUBJECT INDEX. 
N.B. — TTu number in Clarendon type 
quoted after the author's name, in 
the Subject and Systematic Indices, 
refers lo “ Titles," where a fuller 
reference will be found. 
GENEllAL. 1003 
1. Historical. 
Cayeux, 12 ; Delgado y Nufiez, 24. 
2. General Treatises and Mono- 
graphs. 
Clark, 16 ; Fisher, 30 (fc 31 ; Koehler, 
54 ; Wanner, 87. 
5. Museums. 
Hartmeyer, 42 ; Melvill, 66 ; Schuc- 
hert, 76. 
6. Technique. 
Just, 50 & 51. 
7. Nomenclature. 
Delgado y Nuhez, 24 ; Hawkins, 43. 
8. Local Lists. 
Dunbar, 25a 
