BIBLIOGRAPHY OF PALAEOZOIC CRUSTACEA. 11 



Phceion planicauda, P.latens. Bronteus elongatiis, B.hrongniarti. Odonto- 

 cephalus subierarmaia. 



EtageG: Harpes d'orblgnyanus. Cheirurufs minutus. Phacops hoe.ning- 

 hausii. 



— Ueber das Hypostoma und Epistoma, zwei 



analoge aber verschiedene Organe der Trilobiten. 



In Neues Jahrbnch fiir Mineral., 1847, p. 385, pi. 8. 



1849. The author illustrates the hypostomas of Phacops socialis, P. 

 breviceps, also that of Cheirurus insignis. 



The generic term Dione is herein modified to that of Dionide, p. 391. 



Sao hirsuta Barrande, ein Bruchstiick aus dem 



" Systeme silurien du centre de la Boheme." 



In Nenes Jahrbuch fiir Mineral., 1849, p. 385, pi. 7. 



Note on Trilobites. 



In Bar. Mittheil. Freunde Naturw., Wien, vol.4, 1849, p. 353. 



Noticed by J. W. Salter. 



In Qnart. Jonr. Geol. Soc. London, vol. 5, 1849, pt. 2, p. 34. 



Deiphon forbesii, neuer Trilobit aus Bohmen 



In Ber. Mittheil. Frennde Naturw., Wien, vol. 5, 1850, p. 6. 



Versuch einer Klassification der Trilobiten. 



In Neues Jahrbuch fiir Mineral, 1850, p. 769. 



Systeme silurien du centre de la Boheme. 1^" 



partie. Recherclies paleontologiques. Prague et Paris, 

 1852. 



Vol. 1. Text, Crustaces, Trilobites, and descriptions of the following 

 new genera: 



Arionellus n. g. Arethnsina (generic term changed from that of Arethus 

 to Arethusina). Dione (generic term changed from Dione to Dionide). 

 jEglina n. g. Cromus n. g. Telephus n. g. Harpes ungula Sternb., H . 

 vittatus Barr., H. venulosus Cord., H. montagnei Cord., U. reticulaius 

 Cord., H. crassifrons Barr., H. d'orbignyanus Barr. Jiemopleurides ra- 

 dians Barr. Paradoxides bohemicus Boeck.. P. sacheri Barr., P. spinosus 

 Boeck, P. rotundaius Barr., P.injlatus Cord., P. imperialis Barr., P. or- 

 phanus Barr., P. pussilliis Barr., P. rugulosus Cord., P. desideratus Barr. 

 Hydrocephalus carens Barr., H. saturnoides Barr. Sao hirsuta Barr. 

 Arionellus ceticephalus Barr. Ellipsocephalus hoffi Schlott, E. germari 

 Barr. Conocephalites sulzeri Schlott, C. coronatus Barr., C. siriatus Emm., 

 C. emmrichi, Barr. 



Proetus, Section 1 with 9 segments: Pretus sculptus Barr. 



Section 2 with 10 segments: Proetus ryckholli Barr., P . frontalis Cord., 



