- 1953 (Continued). 
Sigmobolbina, Carinobolbina, Bolbina, Piretopsis, 
Platybolbina, negen.e; Piretellidae of Opik changed to 
Piretellinae, subfam. of Tetradellidae]. Primitiopsiinae, 
subfam. of Eurychilinidae. Fidm, LeSeUe 
e 1953b- THE MIDDLE ORDOVICIAN OF THE OSLO REGION, 
NORWAY. ke OSTRACODA. Norsk Geologisk Tidsskrift, Bd. 
32, pe35-56, plse 1-5. [18 species, 9 new, Piretopsis, 
nefens) (Film, LeSeUe 
e 1954a- LOWER ORDOVICIAN “OSTRACODS FROM THE OSLO 
REGION, NORWAY. Norsk Geol. Tidsskrift, vole 33, pe4l- 

68, pls. 1,2. ([Nanopsis, negen.; Conchorprimitia eos, 
Ge (socialis: vulparis Mespe,y Os Vare, |! “Hilms Lec. 
e '954be UPPER ORDOVICIAN OSTRACODS FROM THE OSLO 
REGION, NORWAY. Norsk Geol. Tidsskrift, vol. 33, pe 
69-108, pls. 1-6. [Bolbina tuberculata, Opikium 
porkuniensis, Primitia oslcensis, Platybolbina tiara, 
Laccochilina tarda, Bollia accentuata, i aaah aaierne 
nervegica, Monoseratella bos, nesppe, Important. discussion 
of genotype of Platybolbina.] Film, L.S.U. 
Henry, Marguerite. 1923. A MONOGRAPH OF THE FRESH-WATER 
ENTOMOSTRACA OF NEW SOUTH WALES. PART III. OSTRACODA. 
Linnean Soc. New South Wales, Sydney, Proceedings, vol. 
XLVIIL, part 3, mo. 192, p<267—-286, -plsech 29." La key 
246 
