34 CALIFORNIA ACADEMY OF SCIENCES. 



Dalm. Asaphiis stokem Murch.; also Aeonja verticalis u. sp. Calymene 

 diops Green. 17. Archegonus u. g. (PhiU/p.sia and Griffithiden Portl.) A. 

 ceqitalis V. Meyer. IS. Ilktnus crassicaudaVfiihl., I. (jujanteus G\xeiia,rd. 

 This species was named Ocjygia desmaresii byBronguiart in 1822. Illcenus 

 (Bumastes) barriensis Murch. 19. Dysplanus n. g., D. cenirotus Dalm. 

 20. Asaj)hus (Nileus) armadillo Tiidixx., A. palpebrosus Dalm.., A. ktviceps 

 Dalm., A. expansus Linne, A. tyrannus Murch., A. raniceps Dalm., A. ex- 

 tenatiis Wahl., A. (Isoteles) platycephalus Stokes. 21. Ampyx nasuiiifi 

 Dalm., A. mammillatus Sars., A. rostraius Sars. The appendix contains 

 notes on Calymene variolaris Broug. Tril. punctatus Briinn. Triarthriis 

 beckii Green, etc. 22. Agnostus ]>isi/o7'mis, A. loivigatus Dalm., A. integer 

 Beyr., A. niidtis Beyr., with other enumerated genera and s^Decies wholly 

 unavailable for systematic arrangement. 



The suijplementary appendix by Thomas Bell and E. F. Forbes contains 

 an alphabetical list of British Trilobites, also a copy of McCoy's generic 

 description of the following genera: Tiresia, Forbesia, Portlockia, Tri- 

 nodus (Synopsis Silurian Fossils Ireland, 1846); the generic descriptions 

 of Cheirurus, Sphcerexochus, Lichas, Trochiirus (Beyrich^ Ueber einige 

 bohmische Trilobiten, 1845), and a list of the genera and species described 

 by Barraude) (Notice preliminaire sur le systeme silurien et les Trilobites 

 de Boheme, 1846). 



Burmeister and Alton (Ed. de). Neue Beobachtun- 

 gen liber die Organisation der Trilobiten. C^) 



In Zeitung fttr Zoologie, Zootomie und PaL'BOzoologie, Alton und Bur- 

 meister, Leipsig, vol. 1, 1846, p. 67, pi. 1, figs. 13-19. 



Callaway (Charles). On a new area of Upper Cam- 

 brian rocks in South Shropshire, with a descrijDtion of 

 of a new fauna. 



In Quart. Journ. Geol. Soc. London, vol. 33, 1877, p. 652, plate. 



Asaiihus (Asaphellus n. subgen.j homfrayi Salt., A. ( Platyijeltis n. sub- 

 gen.) croftii Callaway. Agnostus dux n. sp. Conocoryphe monile Salter. 

 OZe?i?<s saiteri Callaway, O.triarthrus n. sp. Co7iophrys n. g., C . salopiensis 

 Callaway. Lichapyge n. g., L. cuspidata Callaway. Priinitia sjy.t 



Castelnau (Laporte de). Communique a TAcademie 

 des Sciences de Paris la decouverte des pieds des Trilo- 

 bites qu'il aurait vus dans linterier d'un exemplaire en- 

 roule de I'Amerique du Nord. 



In Inst. France, 1842, p. 74; Neues Jahrbuch fiir Mineral., 1843, p. 504; 

 Comptes Eendus, vol. 14, 1842, p. 344. 

 ( Phacoj^s rana Green.) 



