346 Illinois Stale Lahoratory of Natural History. 



VI. Graptoleberis Saks. 



1. G. TESTUDiNARiA Kurz. Dodekas iieuer Clacloceren, 54, 

 t. ii, figs. 11, 12 {1HU).—Hrrrirk. Final Report, 90 (1884). 



G. inermis Birge. Trans. Wis. Acad, iv, 102 (1877). — 

 Herrick. 10th Rep. Geol. Minn. 250 (1882). 



Lynreus test Hflinari its Fischer. Bnll. Soc. Nat. de Mos- 

 cou, 1854, t. ix, figs. 1, 2. 



Hah- -Massachusetts and Wisconsin (Birge), Minnesota {Herrick). 



VIT. Crepidocerous Btkge. 



1. C. SETiGER Birge. Trans. Wis. Acad, iv, 102 (1877). 

 —Herrick. 10th Rep. Geol. Minn. 250 (1882); Final Report, 

 91 (1884). 



Huh. — Wisconsin {pyirge), Minnesota {Herrick). 



VIII. Alona Baird. 



1. A. AFFiNis Schodler. Nene Beitriige znr Naturge- 

 schichte der Cladoceren, 19 (1883). — Herriclc. Final Report, 

 98 (1884). 



Lyncens affinis Leydig. Natnrgeschichte der Daphniden, 

 223, t.ix, figs." 68, 69 ("i860). 

 Hal). — Minnesota {Herrick). 



2. A. ANGULATA Birge. Trans. Wis. Acad, iv, 104 ( 1877). 

 —Herrick. Final Report, 95 (1884). 



Hah. — Massachusetts {Birge). 



3. A. GLACiALis Birge. Trans. Wis. Acad, iv, 106 (1877). 

 —Herrick. Final Report, 100 (1884). 



Hab. — Massachuf-etts (Birge). 



4. A. LiKEATA Schodler. Nene Beitriige znr Natnrge- 

 schichte der Cladoceren, 20, t. i, fig. 23 {18m).— Herrirk. 

 Final Report, 96 (1884). 



Lyncens lineatns Fischer. Bull. Soc. Nat. de Moscou, 

 1854, 429, t. iii, figs. 15, 16. 

 i/^fji.— Mini-esota (Herrick). 



