226 CALIFOKNIA ACADEMY OF SCIENCES. 



chainbers 'are 2i to 3 iiiiii. in width. The anterior chambers are nearly 

 double as wide, and they are divided by a transverse furrow (which is 

 probably a line of fracture) into two equal parts. The thirteenth cham- 

 ber lies under the glabella. 



Ueber eiiiige neue elistlaudische llkenen. 



In Mem. Acad. Imp. Sci. St. Petersburg, vol. 8, No. 9, 1864, 2 pis. 

 lUanus fichmidtii Nieszk., also var. /. roemcri n. sp., /. iauricornis Kut. 



Ueber Herrn von Eichwald's Beitrag yaw 



nahereu Kenntniss der llkenen, etc. 



In Bull. See. Imp. des Naturalistes, Moscou, 1866, No. 1, p. 77. 



Wahlenberg ( Geo.) Petrificata telluris Suecana. 

 Upsalite, 1818. 



This work was published and distribvited in 1818 as a separate article, ■ 

 in advance of the Nova Acta Keg. Soc, vol. 8, 1821. 



Petrificata telluris Suecana examinata a 



Georgio Wahlenberg. 



In Nova Acta Keg. Soc. Sci., Upsal., vol. 8, 1821, pp. 1-116, pis. 1-4. 



1, Entomontracites expansuii Liune. 2, E. crasslcauda u. sp., pi. 2, figs. 

 S and 6. 3, E. laticaiida n. sp., pi. 2, figs. 7 and 8. 4, E. caudaius Briinu, 

 pi. 2, fig. 3. 5, E. i/rannlatus u. sp., pi. 2, fig. 4. 6, E. tuhercidaUis 

 Briinn. 7, E. punclatns Briiun, pi. 2, fig. 1.* 8, E. lachiatus u. sp., pi. 2, 

 fig. 2.^ 9, E. paradoxissimus Liuue, pi. 1, fig. 1. (Paradoxides tesumi 

 Brong.) 10, E. bucephalus n. sp., pi. 1, fig. 6 (hj^postoma of Paradoxides 

 temlni Brong.) 11, E. spinulosus n. sp., pi. 1, fig. 3. 12, E. gihhosus n. sp., 

 pi. 1, fig. 4. 13, E. xcnrahitoidcK n. sp., pi. 1, fig. 2. 14, E. pisiforinin 

 Linue, pi. 1, fig. 5. 



Additamenta quaedam ad petrificata telluris 



Suecana. 



In Nova Acta Keg. Soc. Sci., Upsal., vol. 8, 1821, pp. 293-296, pi. 7. 



1, Eniomosiraciies crassicauda, pi. 7, fig. 5 (Illcfnus esmarki Schloth.) 

 2, E. latkauda n. sp., pi. 2, fig. 8 ( Bronteus laticauda). Fig. 7 is referred 

 to Homalonotus punctill Tornq. Eniom. expansus Linne. 4, E. extenua- 

 tus n. si>., pi. 7, fig. 4. 5, E. luherculatus Briinn. 6, E. caudaius Briinn. 



Walch (J.E. T.) Des Trilobites dans le regne des 

 petrifications, ou de la conque ridee a trois lobes (concha 

 triloba rugosa). Recueil des monumens des catastrophes 

 que le globe de la terre a essuiees, contenant des petri- 

 fications. (Knorr, G. W.) Vol. 3. Nuremberg, 1775, 

 p. 105. 



