BIBLIOGRAPHY OF PALAEOZOIC CRUSTACEA. 123 



Ueber einige neue order wenig genaniite 



Versteinerungen des rheinischen Devon. 



In Zeitsehr. Deutsch. geol. Gesell., vol. 41, 1889, p. 288. 

 Phacops (Trimerocephalus) acuticeps n. sp. 



Ketley (Charles).* 



In Trans. Dudley & Midland Geol. Soc., 1865, p. 105. 

 Acidaspis barrandei n. sp. Proetus Jletcheri n. sp. 



Keyes (Chas. R.) On the fauna of the Lower Coal 

 Measures of central Iowa. 



In Proc. Acad. Nat. Sci. Phila., 1883, p. 222. 

 Cy there nebrascensis Geinitz. 



Key serling ( Alex. G.) Palaeontologische Bemerkungen 

 1. Reste der Transitionszeit. IV. Crustacea, p. 288. 



Wissen. Beobachtungen auf einer Keise in das Petschora-land, Jahre, 

 1843. 



Cypridina marginata n. sp. Illcenus (Bumastus) barriensis Murch. 

 Phacops odini Eichw. Encrinurus punctatus Briinn. Phillipsia eichwaldi 

 Fischer., P. truncatula Phill. 



Kiesow (J. von). Ueber silurische und devonische 

 Geschiebe West-Preussens. 



In Sehrift. nat. Gesell. Danzig, new series, vol. 6, 1884, p. 205, 3 pis. 



Leperditia hisingeri Schm., L. baltica His., L. eichwaldi Schm., L. 

 phaseolus His. Primitia oblonga J. & H., P. obsoleta J. & H., P. ovata 

 J. & H., P. semicircularis J. & H., P. mundula Jones. Cytherellina siliqna 

 Jones. Beyrichia tuberculala Boll., also var. gedanensis n. sp., B. kochii 

 Boll., B. salterlana Jones, B. buchiana Jones, B. maccoyana Jones, B. 

 wilckensiana Jones, B. klb'deni McCoy, B. spinigera Boll. 



Trilobites: Phacops downingice^Murch., P. caudata Briinn, P. Icevigata 

 Schm., P. nieszkowskii Schm., P. odini Eichw., also var. itferensis Schm., 

 P. conicophthalma Sars. & Boeck., P. bucculenta Sjogren, P. marginata 

 Schm., P. maxima Schm., P. wesenbergensis Schm., P. eichwaldi Schm., 

 P. macroura Sjoren. Cheirurus variolaris Linrs., C. ( Cyrtometopus ) 

 plautini Schm., C. exsul Beyr., C. conformis Ang. Encrinurus cf. obtusus 

 Ang., E. punctatus Briinn., E. cf. seebachi Schm. Acidaspis. Lichas de- 

 flexa Sjogren, L. tricuspidata Beyr., L. cf. augusta Beyr. Calymene senaria 

 Conrad, C. blumenbachii Brong., C. speclabilis Ang. Proetus sp. P.pukher 

 Nieszk. Ampyx rostratus Sars., A. setrostris Angelin. Homalonotus cf. 

 rhmotropis Ang. Asaphus latisegmentatus Nieszk., A. tecticaudatus Steinh., 

 A . weissii Eichw. Ptyc hopy ge rimulosa Ang. Illcenus linnarssoni Holm., 

 /. chiron Holm. Proetus concinnusDalm. 



