POLONIELLA [P. devonica] Gurich 1896,p.388 [Thlipsuridae 
by Bassler and Kellett 1934,p.433; Kloedenellidae-- 
Kloedenellinae by Henningsmoen 1953,p.242,261,275] 
Devonian, Poland. 
POLYCERATELLA [Ulrichia kuckersiana Bonnema 1909,p.51,pl.6, 
f.l10-15] Opik 1937,p.e101 [?Hollinidae-Tetradellinae 
by Schmidt 1941,p.37;?Beyrichidae by Agnew 192, 
pe760; Tetradellidae-?Tetradellinae by Henningsmoen 
1953,pe267] Ordovician, Estonia. 
POLYCHELES [P. stevensoni] Brady and Robertson 1870,p.e25 
{non Polycheles Heller 1862 = Darwinella Brady 
and Robertson 1872,p.50, nomenove, also preoccupied 
= Darwinula Brady and Robertson, nomenov.e, in Jones 
1885e,p.346] Recent, Europe. 
POLYCOPE [P. orbicularis] Sars 1866,p.121 [Polycopidae by 
Sars] Recent, off Norway. 
POLYCOPIDAE Sars 1866,p.l21, a family of Cladocopa, for the 
genus Polycopee Sars 1928,p.1X added the genus 
Polycopsis, Muller 1894. 
POLYCOPIFORMES Skogsberg 1920,p.158, a suborder "for all 
Polycopidse" = Cladocopa Sars 1866. 
POLYCOPSIS [Polycope compressa Brady and Robertson 1869, 
pe372,ple2l,f.5-ll, designated by Sars 1923,p.37] 
149 
