60 SAN DIEGO SOCIETY OF NATURAL HISTORY 
MATTHEW (G. F.)—Continued 
Additional notes on the Cambrian rocks of Cape Breton. 
Bull. Nat. Hist. Soc. New Brunswick, No. 20, vol. 4, 1902. 
Parabolinella quadrata n. sp. Triarthrus belli n. sp. Angelina? sp. Asaphellus 
Homfrayi var. a, A. ? planus, 
Ostracoda of the basil Cambrian rocks in Cape Breton. 
Canadian Record of Science, vol. 8, No. 7, 1902, pp. 437-468, 2 p. with 2 plates. 
Leperditia rugosa n. sp. Bradorona n. sub. gen., B. perspicator n. sp. mutation 
maxima, magna, major, B. spectator n. sp., also var. acuta, mutation spinosa, aequata, 
B. observator n. sp. and var. benepuncta, laevis, ligata. Bradoria scrutator Matth., B. 
vigilans Matth. mut. obesa, B. rugulosa Matth., B. 2 ornata n. sp. Escasona n. gen., E. 
rutellum n. sp., E. ? vetus n. sp., E. 2ingens n. sp. Indiana n. gen., I. ovalis n. sp. mut. 
prima, I. lippa n. sp. Schmidtella ? pervetus Matth. mut. concinna, S. acuta Matth. 
The author remarks that the Bradoria do not have the medium pit or suleus of Pri- 
mitia, the shallow median depression of Primitella, or the smooth valve of the 4 parchites. 
Their most marked character is a prominence or tubercle just at the front of the hinge 
line. 
Report on the Cambrian rocks of Cape Breton. 
Geol. Survey of Canada, 1903, 246 pp., 18 plates. 
Ostracoda of the basal Cambrian rocks in Cape Breton: 
Leperdita ? rugosa Matth. Bradorona perspicator Matth. mutations maxima, magna, 
Major B. spectator Matth. mutations acuta, spinosa, aequata B. observator Matth. also 
var. benepuncta mutations laevis, ligata. Bradoria scrutator Matth., B. vigilans Matth. 
obesa, B. ruglosa Matth., B. 2? ornata Matth. Escasona rutellum Matth., E. 2? vetus Matth., 
E. 2 ingens Matth. Indiana ovalis Matth. mutation prima, I. lippa Matth. Schmidtella 2 
pervetus Matth. mutation concinna, S.? acuta Matth. 
Trilobita: Holasaphus centropyge Matth. Paradoxidoid trilobite. Solenopleiura Bre- 
tonensis n. sp. Eurypteroid crustacean ? 
Faunas of the St. John terrane. 
Ostracoda: Beyrichia triceps n. sp. 
Trilobita: Agnostus trisectus Salt. mut. ponepunctus Matth. mut. germanus, A. cf. 
cyclopyge Tullb., 4. cf. var. declivis Matth. Parabolina Dawsoni Matth., P. ? quadrata 
Matth., P. cf. limitis, Br. Spaerophthalmus Fletcheri Matth., S. alatus Boeck. Cten- 
opyge ~pecten Salt. Peltura scaraboeoides Wahl. Triarthrus Belli Matth. Angelina ? 
Asaphellus Homfrayi Salt., 4. 2 planus Matth. 
Remarkable forms of the Little River Group. 
Trans. Roy. Soc. Canada, ser. 3, vol. 3, 1909, Sec. iv, pp. 115-125, plates 1-4. 
Leaia silurica n. sp. 
This species is allied to L. Leidyi of the Coal Measures of Pennsylvania, but has 
fewer concentric ridges. 
Belinuropsis Wigudensis n. sp. et gen. 
This crustacean is of the general type of Belinurus, but differs in its peculiar notched 
posterior border, the intergenal spine or flap, and the very narrow axis to the thorax, 
with seven instead of five segments as in Belinurus. 
Maurer (IF.) Nathrage zur Fauna und Stratigraphie der Ortho- 
cerasschiefer der Rupbachthales. 
Neues Jahrb. fiir Mineral Geol. Beil., vol. 10, pp. 613-756, plates. 
Phacops fecundus Barr. Cryphaeus acutifrons Schluter. Acidaspis pigra Barr. Bron- 
teus sp. and Leperditia rhenana n. sp. 
