NORTH AMERICAN EARLY TERTIARY BRYOZOA. 685 



Genus FUNGELLA Hagenow, 1851. 



1851. Futigclla HAGENOW, Die Bryozoen der Maastrichter Kreidebildung Cassel, p. 37. 



The zonriuin is simple and capitate. Tlie peduncle is narrow, the head usually 

 club-shaped. 



Genotype. Fungetta dujardini Hagenow, 1851. Maastrichtian. 



A x2 



B MO 



FIG. 224. Genus Fungella Hagenow, 1851. 



A-C. Fungella. dujardini Hagenow, 1851. A. Side view of zoarium, X 2, from the Cretaceous 

 at Maastricht, Holland. B. Upper surface, X 10. C. Horizontal section, X 10. 



Genus BIFLABELLARIA Pergens, 1894. 



1894. Biflabellaria PEKGENS, Nouveaux Bryozoaires du Cretace du Lirnbourg, Bulletin 

 tie la Society Beige de Geologie, vol. 7, p. 172. 



The zoarium is flabelliform, and consists of two layers on a median lamella. 

 Genotype. Biflabclleria apathyi Pergens, 1894. Maastrichtian. 



*$3l?M& 



FIG. 225. Genus Biflabellaria Pergens, 1894. 



The flabelliform zoarium natural size and surface, X 17, of /ti/lubi-Uiirin aixitlnji Pergens, 

 1894, from the Maastrichtian of Holland. (After Pergens, 1S94.) 



