KYPHOCYTHERE [Cythereis limicola Norman 1865,p.20,p1.6,f.1-4)} 
Sars 1925,pe180-181 [= Palmenella Hirschmann 1916, 
p.58C, which has same genotype. 
L 
LACCOCHILINA [Eurychilina estonula Spik 1935,p.9,fig. |} 
Hessland 1949,p.258 [Hollinidae-Eurychilininae by 
Hessland} Ordovician, Esthonia. 
LACCOPRIMITIA [Primitia centralis Ulrich 1890,p.130,pl.10, 
f.1,2a-c] Ulrich and Bassler 1923,p.299 [Primitiidae-- 
Primitiinae by Bassler and Kellett 1934, p.17; 
Eurychilinidae-?Euprimitiinae by Henningsmoen 1953, 
pe229,268)] Ordovician, Ohio. 
LADDELLA [L.insuveta] Spivey 1939,p.175 [Family not indicated 
by Spivey; Incertae sedis, probably not an ostracod 
by Agnew 1942,p.759; Beyrichiacea of uncertain 
family by Henningsmoen 1953,p.274] Ordovician, Iowa. 
LAMARELLA [L. thurmani] Corneis and Funkhouser 1939,p.336 
f= Sansabella by Cooper 1941,p.60, and by Agnew 
1942,p.759] Mississippian of Illinois. 
LANGTONIA [L. setina! Anderson 1939,p.304 [Cypridae-Rostocyprinae 
by Anderson; ® Cypridina (Pseudocypridina) by 
Sylvester-Bradley 1949,p.126-127 = Pseudocypridina 
by Peck 1941,p.318,319] Jurassic, England. 
107 
