BTBTilOORAPTTY OF PAT..T:0Z( (IT ORTtSTACEA 2?> 



CLARKE (J. M.) and RUEDEMANN (RJ— Continued 



The authors remark tliat Eusarcus and the Siliiric scorpions are so much alike in their 

 body form, they may be assumed to have had similar habits. 



The genus Hastimima White, 1909. 



Tiiis genus was established for a few carbonic plants from Brazil. Seward, 1909, 

 and Woodward refer similar fragments to the Eurypteritiae. The authors give figures 

 of llasiim'inui ^uliitei. 



Note on Sidneyia inexpi'ctans Walcott. 



The authors remark that the suhonler l.imulava differs from the luuypteridae, to 

 which it is most nearly related, in ha\ing a large epistoma similar to that of the 

 Trilobita. 



Eurypterids from the Xormanskill shale of New York. 



Euryptenis ciiaJ=ivl( hi nov. Eusarctis limrudius nov. Dofu lioptenis breviceps nov. 

 Stylo/iiirus modestiis nov. l'lfry<rotus (Eusarcus) riasutus nov., P. iwrmanskillensis nov. 



The authors give notes on the Eurypterids from the Shawangunk grit of the Dela- 

 ware Water CJap, Peimsylvania, and describe as new Eusarcus -vaningeni from the 

 Salina forination. 



Notes on Anthraconectes. 



The authors investigated the types of C. E. Hall and James Hall, Pennsylvania Car- 

 bonic species, now in ('hicago I'niv., and iriake some notes on Enrypterus (Anthra- 

 conectes) mansfielJ C. E. Hall, E. pcnnsylvanicus ('. E. Hall. 



The volume closes with a note and figure on the ventral surface of the cephalothorax 

 of Hughmilleria, and a note on Ptcrygotus Cobhi var. juvenis nov. 



A n()t;i])l(' 'I'l'ilohitc from the Pcccr rock. 



New York State Museum Bull. 164, 1913, p. 138. 



The author illustrates Plate A. Ilomalonotus percernsls. 



Illusti-ations of tlic Devonian fossils of Southern Brazil and 



the Falkland Islands. 



New York State Museum Bull. No. 164, 1913, p. 140. 



The author illustrates the following Trilobites: 



Hoinalunolus nol'uus Clarke, H. (Sclilzopyge) parnna Clarke, //. herscheU Murch. 

 Dalmanites acacia Schwarz. 



Calmonia new genus, C. ocellus Lake, C. siihseci-va Clarke, C. sigiiifer and variation, 

 micrischia C'larke. Proboloides new genus, P. cuspiJatus Clarke and P. pessulus Clarke. 



Pennaia new genus, P. pauliana Clarke. Cryphaeus allardyceae Clarke, C. australis 

 Clarke. Dalmanites falklandicus Clarke, D. accola Clarke. Homaloiiotus perceensis 

 Clarke. 



Fo.sseis Devonianos do Faranii. 



Service (leol. E. Mineralogico do Brazil, vol. 1, 1913. 



The author illustrates and describes the following Trilobites: 



Ilomalonotus noticus nov. (a Falkland Island species), //. llersclieli Murchison, H. 

 (Schzopyge) Parana nov. Dalmanites accola nov., D. Falklandicus nov.. D. sp. Cryp- 

 haeus australis nov., C. allardyceae nov., C. sp. 



Group Mesembria — Dalmanites acacia Schwartz. 



This is the Phacops crista galli Lake, 1904, which Schwartz Record, .'\lbany Mus., 

 1906, refers to Phacops acacia. Dalmanites africanus (Salter) Lake. 



Calmonia gen. nov. type, C. signifcr nov. 



In 1S89 Oehlert introduced the name of Cryphina as a generic name for a Devonic 

 species for a triangular, highly convex dalmaniiid pygidium, having a series of five 

 or more broad, closely appressed small spines on each side. Similar forms described for 



