Schmidt 1941,p.51l; Drepanellidae-?Bolliinae by 
Henningsmoen 1953,p.233,268] Devonian, Thedford, 
Canada. 
ULRICHIINAE Schmidt 1941,p.5l, a subfamily of Drepanellidae, 
for the genera Ulrichia, Pseudulrichia, Pyxi- 
primitia, ?Jonesites, Halliella, ?Hallatia. [This 
subfamily = Bolliinae Boucek, 1936, by Henningsmoen 
1953,p.197,233,208]). 
ULWELLIA [U. menevensis] Anderson 1939,p.300 [Cypridae-- 
Rostocyprinae by Anderson; * subgenus of Cypridea 
by Sylvester-Bradley 1949,p.l26;as a genus: 
Cypridae-Cyprideinae by Peck 1951,p.320} Jurassic, 
England. 
UNICORNITES [Us homeomorphus] Pokorny 1950,p.560,561 
{Podocopa, no certain family by Pokorny ] Devonian, 
Czechoslovakia. 
UROCYTHERE [U. attenuata] Howe 1951b,p.17 [Cytheridae-- 
Cytherinae by Howe] Eocene, Florida. 
UROCYTHEREIS [Cytherina favosa Roemer 1838,p.516,pl.6,f.7] 
Ruggieri 1950a,p.28 [Cytheridae] Pliocene, Italy. 
VARGULA [Cypridina norvegica Baird 1860,p.200,pl.71,f.4,4a-d] 
Skogsberg 1920,p.245 [as a subgenus of Cypridina 
by Skogsberg] Recent off Norway. 
190 
