BIBLIOGRAPILTY Q# PALASOZOIG CRUSTACEA 43 
Holm (G.) Ueber eine neue Bearbeitung des Hurypterus Fischert 
HKichw. 
Acad. Imp. Sci. Bull., St. Petersburg, ser. 5, vol. 4, p. 369. 
— Om forekomsten af en Pterygotus i Dalarnes 6fversilur. 
Geol. For. i Stockholm Férhand], vol. 19, 1897, p. 475. 
Holm (Gerhard). Palaeontologiska Notiser 1-10, 
{ Sveriges Gel. Unders, Afh., ser. C, No. 176, 1902. 
QOlenellus skifern vid ‘Tomten Ringsaker’s socken, 
4. Om Bohemilla ? denticulata Linrs. och Remopleurides microphthalmus Linrs. 
This forms the type of Robergia, a new genus by Moberg, 1907. 
6. Om forekomsten af en Pterygotus i Dalarnes Oversilur. 
7. Om Angelin’s Bronteus ? nudus Illaenus (Bumastus) nudus. 
| 8. Om kinden hos [/laenus punctillosus 'Tornq. 
9. On ett fullstindigt examplar af Pseudo-sphaerexochus laticeps Linrs. 
| Illustrations of IJaenus punctillosus Yorng. Pseudo-sphaerexochus laticeps Linrs. 
——— Palaeontologiska Notiser. 
Geol, Foren. i Stockholm Forhandl, Bd. 19, p. 169, 1897. 
Ueber Dikellocephalus and Olenellus Mickwitzi. 
_——— Palaeontologiska Notiser 13. 
Geol. Foren. i Stockholm Forhandl, Bd. 21, Haft 1, 1899. 
Om den yttre anatomien hos Ewrypterus Fischeri, 4 plates. 
——— Ueber die organisation des Hurypterus Fischert Kichwald. 
Mem. Acad. Petersburg, ser. 3, vol. 8, 1899, pp. 1-57, plates 1-10. 
Eurypterus Fischeri Eichwald. Dolichopterus laticeps Fr. Schm. 
The close similarity approaching identity of Eurypterus Fischeri to E, remipes and 
E. lacustris, American forms, suggested to Dr. Schmidt that the difference between the 
Baltic and American forms were only geographical variations arising through migra- 
tion. With this idea Clarke and Ruedemann have concurred. 
Holzapfel (H.) Das bere Mitteldevon in Rheinischen Gebirge, 
Berlin, 1895, 
Proetus Cuvieri Stein, P. Holzapfeli Burhenne. Richter refers this to P. cornutus 
Goldf. 
Cyphaspis ceratophthalma Goldf. 
Houding (Van). Trilobieten und Limulus. 
Album der Natuur, 1899, p. 24. 
a Hussak (H.) Ueber Trilobiten. 
Jahresber d’Acad. Naturwiss ver Graz. Jahrg., 1875, pp. 35-36. 
| Tllés von (A.) Magyarorsziigon talilt elsé Trilobita. 
Foldtani Kozlony, vol. 22, 1902, pp. 351-354. 
| Griffithides Dobsinensis n. sp. figs a-b. 
| The author illustrated part of the thorax and pygidium; compares Griffithides 
verrucosus Gemmellaro, 1890. 
——— Die erste in ungarn eefundene Trilobite. 
Foldtani Kozlony, vol. 22, 1902, pp. 408-411, figs. a-b, 
‘The same in the German language. 
