| PARACYTHEROIS [5 species, the first being P. striata Miiller = 
Paradoxostoma flexuosum Brady 1868b, p.461,pl1.35, 
f£.30-34 by Sars 1928,p.249-250. This is the best 
illustrated species and should be the genotype: 
P. flexuosa (Brady). J have not found any previous 
designation]. Ge. W. Muller 1894,p.32h [Cytheridae-- 
Paradoxostominae by Sars 1928,p.XII]j Recent, 
Atlantic and Mediterranean. 
PARACYTHEROMA [P. pedrensis] Juday 1907,p.137 [Cytheridae 
by Ge We Muller 1912,p.315] In a plankton catch 
near San Pedro, California. 
PARACYTHEROPTERON [Cytheropteron calcaratum Seguenza 1880, 
pe 365,pl.17,f.53,53a = Paracytheridea (Paracytherop- 
teron) calcarata (Seguenza) Ruggieri] Ruggieri 
1952b,p.20 [Cytheridae-Progonocytherinae by 
Ruggieri, as subgenus of Paracytheridea, and 
intermediate between Paracytheridea and Cytheropteron] 
Quarternary, Italy. 
PARADOXORHYNCHA [P. foveolata] Chapman 1904,p.202, [Cytheridae, 
near Cytheropteron by Chapman] Jurassic, Western 
Australia. 
PARADOXOSTOMA [P. dispar] Fisher 1855,p.654 [ Paradoxostoma- 
A tidae by Brady and Norman 1889,p.67,229; Cytheridae-- 
Paradoxostominae by G. We. Muller 1894,p.308) 
139 
