Described Species of FresJi ^V((trr C)'iisfare<(. 345 

 III. OAMPTOCERCUS Bairi). 



1. C. MACRURUS Baird. Ann. and Maoj. Nat. Hist, ii, 91, 

 t. 3, figs. 5, 6 (1843); British Entomostraca, 128, t. xvi, ficr. 9 

 {IHmj.—Birge. Trans. Wis. Acad, iv, 109 {IH^II). -Herrick. 

 7th lisp. Geoi. Minn. 107 (1879); 10th Rep. Geol. Minn. 249 

 (1882); Final Report, 84 (1884). 



Lijuceus macrunis Milller. Entomostraca, 77, t. 10, figs. 

 1-3 (1785). 



Ifab. — Massachusetts, Wisconsin, and Lake Michigan (Birge), INIin- 

 nesota {Uerrick). 



2. C. ROTUNDUS Herrick. 10th Rep. GeoL Minn. 249 

 (1882); Final Report, 84 (1884). 



Hall. — ^Minnesota {Ilcirick). 



IV. Alonopsis Sars. 



1. A. latissima Knrz. Dodekas neuer Cladoceren, 40, t. 

 ii. figs. 13-15 (1874).— 7/^>rr/('/.'. Final Report, 86 (1S84). 



Jfaf>. — INIinnesota {Ilcrrick). 



2. A. MEDIA Birge. Trans. Wis. Acad, iv, 108 (1877).— 

 irrn-irl.: Final Report, 86 (1884). 



Hall. — M i nnesota ( Herrick). 



V. Leydigia Kurz. 



1. L. ACANTHOCERCOiDES Kurz. Dodekas nener Cladoce- 

 ren, 53 {1814.).— Herrick. Final Report, 89 (1884). 



L. quadramjuJfiris Herrick. lOtli Rep. Geol. Minn. 248 

 (1882). 



Lynceus ncanthocercoides Fischer. Bull. Soc. Nat. de Mos- 

 cou, 1854, 431, t. iii, figs. 21-25. 

 ITah. — ^linnesota {Herrick). 



2. L. QUADRANGULARis Kurz. Dodekas neuer Cladoceren, 

 52, t. ii, fig. 1 (1874).— //e/-;vV"/.-. Final Report, 88 (1884). 



Hah. — Alabama {Herrick). 



