ae + laa 
16 SAN DIEGO SOCIETY OF NATURAL HISTORY 
The species of this genus resembles in structure of the thorax those of [//aenus, from 
which they differ by the more arched axis, and the side spines of the pygidium. 
Angelina differs from Giordanella in its flat head, and the margin around it; also in 
the size of its pygidium. 
Giordanella Meneghinti Bormen., G. dilatata n. sp., G. elongata n. sp. 
Boulay (M. L’abbe). Sur un nouveau genre de Trilobite dans le ter- 
‘ain. Tfouiller du nord de la France. 
Ann. Sci. Bruxelles, 4+ Anne, 1879-80, Memeri, p. 277-280. 
Td a oe eee 
Under the new generic name of Anthracopeltis, the author describes and illustrates — 
a pygidium as Anthracopeltis Crepini, 
The pygidium resembles that of Phaeton Barrande, but may be distinguished by the 
shape of the axis, also by a groove which runs around the tail near the base of the 
spines. 
Boule (M.) Sur des debris d’Arthropleura trouvés en France. 
Bull. de la Soc. de I'Industrie Minerale, 3rd ser., tome 7, + livr, 1893, pp. 619-638, 
plates 54-55. 
Brodie (P. B.) On the Passage beds in the neighbourhood of Wool- 
hope. Herefordshire, and on the discovery of a new species of Kurypterus— 
if A 
and some new Land plants in them. 
Geol. Mag., Decade 1, vol. 8, 1871, p. 230. 
The author describes as the passage beds between the Silurian and Old Red sand- 
stone formation near Woolhope, a series of shales and sandstones. The Olive shales 
contain several crustacean fossils, including Pterygotus Banksii, and a new Eurypterus 
named by Henry Woodward Eurypterus Brodiet. 
Branson (E. B.) The fauna of the residuary Auburn Chert of Lincoln 
County, Missouri. 
Trans. Acad. Sci. of St. Louis, vol. 18, No. 4, 1909, pp. 39-49, pl. 7. 
The author describes as new Pterygometopus Lincolnensis, which differs from P. 
eboraceous in the absence of genal spines, and slightly in the shape of the first lateral 
furrow of the glabella from P. intermedius Walc., which he figures on pl. 8, fig. 20. 
Brogger (W. C.) Ueber die Verbreitung der Euloma Niobe Fauna. 
Nyt. Mag. Natv., vol. 35, 1896, pp. 164-246. 
The author refers to the new genus Dikelokephanina. 
Centropleura dicraeura Ang. Dikelocephalus furca Salt. Asaphelina Barroist Mun- 
Chalm et Berg. and Dictyocephalites Villebruni Berg., to this genus. 
Under the new genus Apatokephalus, the author places Tril serratus S. & B. Cen- 
tropleura angusticauda Ang. (probably a variety of Apatokephalus serrata Brogg., p. — 
Zin) 
Dik. finalis Wale. D. Schlotheimi Bill. (Remopleuridest Schlotheimi Bill. 1865.) 
Dikelocephalus Magnificus Conocorphyhe invita, Salter. 
Bureau (I.) Notice geol. sur Loire Inférieure, 1900. 
The author gives a fig. 23 of Calymmene pulchra Barr. 
Bezier refers it to Prionocheilus Verneuili Rouautt. 
Burling (lL. D.) The Albertella Fauna in the Middle Cambrian of 
British Columbia. 
Am. Jour. Sci., 4th ser., vol. 42, 1916, p. 469. 
Albertella Bossvortht and A. Helena Wal. 
