996 
L 11E! RASP ARE: 
1. BONNEMA, J. H. „Beitrag zur Kenntnis der Ostracoden der Kuckers schen 
Schicht (C,)’. 
Mitt. a. d. Mineral.-Geol. Institut d. R. Univ. zu Groningen, Bd. II, 
Heft 15:S 184° Tat, IES VOLTS 1009 
2. BONNEMA, J. H. „Bijdrage tot de kennis van het geslacht Kloedenella, 
UrricH en BASSLER”'. 
Kon. Akad. v. Wet. te Amsterdam. Versl. v. d. gew. Verg. d. Wis- en 
Nat. Afd. v. 28 Maart 1914. Deel XXII blz. 1087—1092. 
3. BONNEMA, J. H. „Contribution to the knowledge of the genus Kloedenella 
UrricH and BASSLER.” 
These Proceedings Amsterd. Meeting of 24 April 1914. Vol. XVI, 
p. 1105—1109. 
4. Güricn, G. Das Palaeozoïcum im Polnischen Mittelgebirge. 
Verhandl. der Russisch-Kaiserl. Mineral. Gesellsch. zu St. Petersburg. 
2e Serie, 32ter Band. 1896. 
5. Jones, T. R. On some Palaeozotc Ostracoda from North America, Wales 
and Ireland. 
Quarterly journal of the geol. society of London. Vol. XLVI p. 15. Pl. IV 
Nov. 6. 1889. 
6. Jones, T. R. The American Geologist, Vol. IV., N°. 6, 1889. p. 337—342. 
7. Moserec, J. C. och GRONWALL, K. A. Om Fyledalens Gotlandium. 
Lunds Universitets Arsskrift, N. F. Afdl. 2. Bd. 5. N°. 1. 
Kongl. fysiografiska Sällskapets. N. F. Bd. 10. N® 1. 
8. UrricH, E. O. and Bassuer, R.S. “New American Palaeozoic Ostracoda. 
Preliminary revision of the Beyrichtidae with descriptions of new 
genera.” 
Proc. of the U. S. Nat. Mus, Vol. XXXV, p. 227—340, with 
pl. XXXVII—XLIV, 1908. 
EXPLANATION OF THE PLATE. 
Fig. 1. Carapace of Poloniella devonica G. GiiricH seen from the right 
side. (After GiiRICH). 
Fig. 2. Carapace of Poloniella hieroglyphica A. KRAUSE sp. seen from the 
right side 40 X. (After BONNEMA). 
Fig. 3. Right valve of Polontella hieroglyphica A. KRAUSE sp. 40 X. 
Fig. 4. Carapace of Polonzella devonica G. GiiRiCH seen from the left side. 
(After GiiRICH). 
Fig. 5. Carapace of Poloniella hieroglyphica A. KRAUSE sp. seen from the 
left side. 40 X. (After BONNEMA). 
Fig. 6. Left valve of Poloniella hieroglyphica A. KRAUSE sp. 40 X. 
Fig. 7. Carapace of Poloniella devonica G. Giiricu of a male individual 
seen from the dorsal side. (After GiiRICH). 
Fig. 8. Carapace of Poloniella hieroglyphica A. KRAUSE sp. of a male 
individual seen from the dorsal side. 40 X. (After BONNEMA). 
Fig. 9. Carapace of Poloniella devonica G. Giiricu of a female individual 
seen from the ventral side. (After GiiRICH). 
Fig. 10. Carapace of Poloniella hieroglyphica A. KRAUSE sp. of a female 
individual seen from the dorsal side. 40 X. 
Fig. 11. Transverse section at the height of the muscle impression of a 
carapace of Poloniella hieroglyphica A. KRAUSE sp. seen from the posterior 
end. 35 >. (After BONNEMA). 
Fig. 12. Left valve of Poloniella Hallii Jones. sp. 15 X. (After JONES). 
Fig. 13. Carapace of Poloniella pennsylvanica JONES sp. seen from the 
riëht side, from the anterior end and from the ventral edge. 15 X (After JONES). 
