Henningsmoen 1953,pe2kh2,271] Pennsylvanian, 
Missourie 
GIBBA Fuchs 1920,p.61-83, a subgenus of Beyrichia created 
for Beyrichia (Gibba) spinosa Fuchs nesp., and 
Beyrichia tetrapleura Fuchs 1915,p.77,pl.16, 
f.11-13; both from Devonian of Germany B.(G.) 
spinosa has by later authors been transferred to 
Kloedenia, but the name is invalid as it is a 
junior homonym of Be spinosa (Hall) Hall 1859; 
and B. spinosa (Ulrich) Miller 1897. B. tetra- 

pleura by elimination must be the subgenotype. 
ETGANTOCYPRIS |G. acassizii,p.el55, G. pellucida,p.J64)\1G. 
We Muller 1895,p.164 ([Cypridinidae-Cypridininae 
by Muller 1912,p.23] Recent, W. Coast of Central 
Americae By describing G. agassizii first, before 
describing the genus, Muller clearly thought of it 
as the type. 
GILLINA [G. vitharri] Coryell and Johnson 1939,p.217 
[Kirkbyidae by C&J; Kloedenellidae by Agnew 1942, 
pe7583; Kloedenellidae-Kloedenellinae by Hennings- 
moen 1953,pe2h2,270] Mississippian of Illinois. 
GIRTYITES [G. spinosus] Coryell and Booth 1933,p.261 
[Kirkbyidae by C&B] Pennsylvanian of Texas. [Not 
Girtyites Wedekind 1914, and renamed Kegelites by 
80 
