248 CALIFORNIA ACADEMY OF SCIENCES. 



Note on a new English Homalonotus from the 



Devonian, Torquay, South Devon. 



In Geol. Mag., decade 2, vol. 8, London, 1881, p. 489, pi. 13. 

 Homalonotus champernoivnei n. sp. 



Contributions to the study of fossil Crustacea. 



In Geol. Mag., decade 2, vol. 8, Loudon, 1881, p. 529, pi. 14. 

 Eryon j)erroni n. sp., Palcnocaris burnetii n. sp., tig., p. 533, pi. 14, fig. 3. 

 Pakeocnris typtis M. & W. AnanthoteUon stimpsoni M. & W. 



Additional note on Homalonotus from the 



Devonian. 



In Geol. Mag., decade 2, vol. 9, Loudon, 1882, p. 154, pi. 4. 

 Homalonotus goniopygrmis u. sp., H. champernownei H. W. 



Note on ElHpsocaris detualquei , a new Phyllo- 



pod from the Upper Devonian of Belgium. 



In Geol. Mag., decade 2, vol. 9, London, 1882, p. 444, tigs. 

 The author illustrates the shields of Pdtocarls, Discinocarls, Apthycopsis 

 and ElHpsocaris. 



ElHpsocaris dewahjuei n. sp. 



On a series of Phyllopod Crustacean shields 



from the Upper Devonian of the Eifel; and on one from 

 the Wenlock shales of Wales. 



In Geol. Mag., new series, decade 2, vol. 9, London, 1882, p. 385, pi. 9. 

 Cardiocaris n. g. Pholadocaris n. g. 



1, Cardiocaris rotneri n. sp. 2, (7. veneris n. sp. 3, C . lata n. sp. 4, 

 C. hipartita n. sp. 5, Pholadocaris leei n. sp. 6, Aptychospjis salteri u. sp. 



Synopsis of the genera and species of Car- 



boniferous limestone Trilobites. 



In Geol. Mag., new series, decade 2, vol. 10, London, 1883, pp. 445, 

 481, 534, pis. 11-13. 



Proetust levis n. sp. Phillipsia derhyensis Martiu, P. colei McCoy, P. 

 gemmulifera PhilL, P. iruncafula Phill., P. eichwaldi Fisch., P. eichivaldi 

 var. mucronata McCoy, P. quadrilimba Phill., P. laticuudata u. sp. Grif- 

 fithides seminiferus Phill., G. globiceps Phill., (t. acanthicepjs H. W., G. 

 longiceps Portl., (t. plaiyceps Portl., G. obsoletus Phill., G. longispinus 

 Portl., G . calcaratus McCoy, G. moriceps n. sp. Brachymeiopus maccoyi 

 Portl., Z?. f?/«"ors McCoy, B. hibernicus n. sp., B. ouralicus'DeWeTcn. 



Note on the nature of certain pores observed in the cephalon or head 

 shield of some Trilobites. 



