INTRODUCTION 



In offering this siippleinent to the literature of the Pal.Teozoie Crus- 

 tacea, the author has brought the list up to date, and corrected some 

 errors and omissions in his Bibliography, previously published by the 

 California Academy of Sciences. 



The author has consulted the original papers and the l)ibliograi)hies 

 of the following authors : 



1 Gehler (J. C.) De quibusdam rarioribus agri Lipsiensis i)etrifactis. 

 Spec. I, Trilobites Entomolithus pararadoxiis Liiine, Lip'^iae, 1793, pp. 7-9. 



Tlie author gives a list of works on fossil Crustacea. 



2 Walch (J. E. T.) Des Trilobites dan le regne des petrifications, etc. 

 Natural History of Petrifactions to illustrate Kiiorr's Collection. 



Nuremb. fol., part 2, pp. 95 (1768) and part 3, p. 120 (1771). 



The author gives the name of Trilobites to the class and brought together every- 

 thing that had been hitherto written on the Trilobites. 



3 Brunnich (.M. T.) Beskrivelse over Trilobiten. 



Nye Samlig. of det Kongelige Danske ^'idenskabers Selskabs Skriften, Kiobenhavn, 

 1781, pp. 384-389. 



Cjives historical sketch of the papers on Trilobites. 



4 Burmeister (Heriiumn). The Organization of Trilo))ites. 

 German Edition, 1843; English Edition, 1846. 



The author gives a Bibliography, pp. \'II-X, 1698-1845. 



5 Barrande (J.) System Silurien du centre de la Boheme, 1852, Tri- 

 lol)ites. 



Vol. 1, and supplement. 



Gives Bibliography of the families. 



G Tornquist (S. L.) rndcrsogningar ofver Siljansomradets Trilo- 

 bit fauna. 



1884, Sveriges (}eol. ['ndersokning, ser. C, No. 66, pp. 4-7. 

 Gives list of authors. 



7 Schmidt (Fr.) Revision of the Baltic Silurian Trilobites. 

 Mem. Acad. Imp. Sci., St. Petersburg, 1881-1907. 

 Notes on the genera and bibliography. 



S Holm (G.) De Svenska Artcrua af Trilobitslaget lllaenus. 

 Bihang till K. Svenska Vet. Akad Handl. Bd. 7, No. 3, 1882. 

 Ciives the Literature on the genus Illaeiuis, 1853-1872, pp. \'-XI\'. 



!) VogdCvS (A. W.) A Bibliograpliy of I'alaco/oic Crustacea from 

 1()!)8 to 1880, including a list of North American species and a sy.ste- 

 inatie arrangement of the genera. 



Bull. U. S. Geol. Sur., No. 63, 1890. 



This paper gives a list of authors; also t!iat of the genera, but not thai of the species 

 described in each work. 



The 2d and 3d parts a Catalogue of Norlh American species. 



