ENTOPRIMITIA [Primitia hattingensis Matern 1929,p.24,pl.l, 
f.lla,b] Kummerow 1939,p.e19 [Primitiidae-Primi- 
tiinae by Kummerow; Aechminidae by Agnew 194], 
peel8,219; Family uncertain by Henningsmoen 1953, 
pe273] Devonian, Germany. [Note: Kummerow 1953, 
pe62 apparently forgot all about having described 
Entoprimitia, when he described Omphalentomis, 
negene, as he indicated Primitia hattingensis 
belonged to Omphalentomis, differing from the 
designated genotype only in being longer! He 
made no reference whatever to Entoprimitial 
EOCONCHOECIA [E. mucronata] Moberg 1895,p.9 [Halocypridae? 
by Moberg; Beyrichiidae by Bassler and Kellett 
193h4,pe309; Acronotellidae by Swartz 1936,p.549; 
Hollinidae-?Ctenentominae by Schmidt 1941,p.3h; 
Beyrichiacea of uncertain family by Henningsmoen 
1953,pe273] Silurian, Sweden. 
EOCYTHERELLA Bonnema 1933b,pe155, a suggested genus to hold 
Cytherella smithi Jones 1887,p.192,pl.7,f.15,16; 
Cytherella troedssoni, nename Bonnema 1933b,p.155 
for Primitia tenera Troedsson 1918,p.47,pl.2, 
f.3; and perhaps Cytherella quaesita Roth 1929, 
pe307, pl.38,f.27a-c.e The first two from the 
Silurian of Gotland. 
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