4 Ech. 
ECHINODERMATA. 
[Bell, F. Jeffrey.] (8) Observations on a rare Starfish, Buthybiaster 
vexillifer. P. Z. S. 1891, pt. ii, pp. 228-231, pis. xxiii & xxiv. Ab- 
stract in J. It. Micr. Soc. 1891, pt. v, p. GOG. 
Bergeron, J. liltude geologiquo du Massif Anciou situ6 an sud du 
plateau central. Ann.Sci. Geol. xxii, 1889, iv& 362 pp., 9 pis. and map. 
A new Cystid described by Muni er-Cii almas and the author. 
Lo Bianco, S. Metodos usados en la Estacion Zoologica de Napoles 
para la Conservacion de los Animales Marinos. An. Soc. Esp. xx, 
pp. 273-322. 
Translation by D. Manuel Cazurro of the Memoir by Lo Bianco in 
MT. z. Stat. Neap. {Vide Zool. Rec. 1890.) Translated into French in 
Bull. Soc. Fr. Belg. xxiii, pp. 100, et seq., and by P. Groult in Le Nat. 
(2) v (1891), p. 173 (Ecliinoderms), accompanied by figures of Asterias , 
Brisinga , Ophiothrix , Holothuria {Dendrochirote !), Cucumaria , and 
Synapta. 
Billings, W. R. (1) Notes on two Species and one Genus of Fossils 
from the Trenton Limestone, Ottawa. Tr. Ottawa Nat. Club, i, 
No. 2, 1880-81 (1881), pp. 34 & 35. [ Cystids and Cr modi'] 
. (2) Two New Species of Crinoids. Op. cit. ii, No. 2, 1884-85 
(1885), pp. 248-250, pi. 
. (3) Notes on, and Descriptions of, some Fossils from the Trenton 
Limestone. Op. cit. i, No. 4, 1882-83 (1883) pp. 49-52, pi. 
. (4) A New Genus and three New Species of Crinoids from the 
Trenton Formation, with notes on a large specimen of Dendrocrinus 
proboscidiatus. T. c. No. 4 (1887) pp. 49-54, pi. 
These papers have not been recorded previously. 
Bittner, A. Ueber Parabrissus und einige andere alttertiiire Echiniden- 
Gattungen. Yerh. geol. Reichsanst. 1891, No. 6, pp. 133-144. 
Blanckenhorn, — . Das Marine Miocan in Syrien. Denk. Ak. Wien, 
lvii (1890) pp. 591-620, 4 woodcuts. [ Echinouls .] 
BOiim, J. Kreidebildungen des Fiirbergs und Sulzbergs bei Siegsdorf 
in Oberbayern. Palueontogr. xxxviii, liof 1 & 2, pp. 1-10G, taf. i-v. 
Several Echinoids > 1 new Ophiurid , and 2 Crinoids. 
Bornemann, J. G. Die Yersteinerungen des cambrischen Schichten- 
systems der Insel Sardinieu. Zweite Abtheilung und Nachtriige zur 
ersten Abtheilung. N. Acta Ac. L.-C. Nat. cur. Ivi, pp. 425-508, 
taf. xix-xxviii. [ Ecliinoderms , p. (8) 433.] 
Bronn, — . [Klassen und Ordnungen — Echinodermata. See Ludwig, H.] 
Brooks, W. K. On the Early Stages of Ecliinoderms. Johns Hopk. 
Univ. Circ. x, No. 88 (May, 1891) p. 101. Abstracts in J. R. Micr. 
Soc. 1891, pt. 4, p. 477, and in Am. Nat. xxv, No. 295, p. 664. 
