18 SAN DIEGO SOCIETY OF NATURAL HISTORY 



This is the rather short and broad triiobite, with rounded cephalon and pygidium, 

 which Cfari^e Geo!. Pa!., \oi. 3, part 2, p. 708, referred to Isolelus siisac. 



Cardot (H.) and Legendre (R.) Noiivelles traces d'autotoinie chez 

 des Crustaces fossiles. 



Bull. Mus., Paris, 1912, pp. 131-132. 



Carruthers (William). Note on soiik^ sui)])osed fragments of a Eu- 

 rypterus in Dr. Henry Woodward's I^ritisli Fossil Crustacea Merosto- 

 inata. 



Mon. Palaeont. So., pp. 168-71. 



The author remarks that the specimens figured and described by Salter as portions 

 of a Eurypterus, are fragments of a large Equisetaceous plant. 



Chapman (Frederick). On a new species of Leperditia from tin; 

 Silurian of Yaas, New South Wales. 



Proc. Roy. Soc. Victoria, vol. 22, pp. 1-5, plates 1 and 2. 

 Leperditia shenrshii nov. 



New or little known Victorian Fossils in the National ^luseum, 



Part XIV. On some Silurian Trilobites. 



Proc. Roy. Soc. Victoria, vol. 24, 1912, pp. 293-300, plates 61-63. 



The author describes: 



Am pyx pariniliis Forbes var. Jikaensis nov., A. yarracnsis nov. lllaciius jitlso/ii 

 nov. The Victorian species differs in ornamentation of the glabella from lUoentis 

 Ddi'issi. It has a narrow and rounded median ridge, extending along the summit of 

 the glabella, tapering off into a mere thread before reaching the anterior margin. 



Encrinurus (('ro/nus) spryi nov. Hom/jlonotus I'orwer nov. 



New or little known Victorian Fossils in the National ^luseum. 



Part XVIII. Some Yeringian Trilobites. 



Proc. Roy. Soc. Victoria, vol. 28, 1915, pp. 157-171, plates 14-16. 



The author includes eleven species of Trilobites in this paper: 



Goldius greenii nov., which* he compares with Bronteiis ohlongus Corda. Goldius 

 Cressiuelli nov. Proetus eiiryceps McCoy. Cypliaspis Brozuningensis Mitchell, C. Lily- 

 dalensis nov. of the Cyphaspis Burmeisteri type, C. yasscnsis E. k M. Calymmene an- 

 gustior nov. 



Compares C. luherculnsa and other species. 



The lateral riblets of the pygidium in C. angustior are furrowed or bifurcated dis- 

 tally, but in C. iiiherculosa they are simple. Calymmene Blttmenliaclii Brong. Refers 

 C. duplicnta (M\irch.) Jenkins, 1879, p. 27, pi. 6, fig. 4, to this species. 



Cheirunis Sternberg! Boeck. Pliacops Crossleii E. & M., P. serratus Foerste. 



Chevillard (J. L.) Trilobites du Devonien du JMount de la Revenue. 

 Bull. Soc. Geol. de France, 2d sen, vol. 24, 1866-67, pp. 124-126. 

 Not descriptive. 



The author remarks that I'liacops laevis Miinst. is very m\ich like Pliacnps iryptoph- 

 thalmiis Emmrich. 



Chmielewski ((^zeslaw). Die Leperditien der obersilurischen Gesehiebe 

 des Gouvernement Kowno und der Provinzen Ost und Westpreussen. 

 Phys. okonomischen Ges zu Koningsberg, 1900, 37 pp., 3 plates. 



