TREPOSELLINAE Henningsmoen 1954,p.33, new subfamily of 
Beyrichiidae for the genera Treposella, 
Bolbiprimitia, Hibbardia, Phlyctiscapha, 
Mesomphalus. 
VELIBEYRICHIA [Beyrichia moodeyi Ulrich and Bassler 1908, 
pe285,pl1.37,f-8] Henningsmoen 1954,p.24 
[as subgenus of Beyrichia] Silurian, West 
Virginia, Maryland. 
Sohn? is, GS 1954 
OSTRACODA FROM THE PERMIAN OF THE GLASS MOUNTAINS, TEXAS. 
U.S. Geological Survey, Prof. Paper 264-A, 2hpp., 5 pls. 
[5 negen-, 13 nespe, 1 n.subfam. ] 
CERATOBAIRDIA [C. dorsospinosa] Sohn 1954,p.5 [Bairdiidae 
by Sohn] Permian, Texas. 
CORONAKIRKBYA [C. fimbriata] Sohn 1954,p.10 [Kirkbyidae-- 
Kirkbyinae by Sohn] Permian, Texas. 
KELLETTININAE Sohn 1954,pelh, a subfamily of Kirkbyidae 
for Kellettina, Kindlella and Semiplastus. 
KINDLELLA [K. fissiloba] Sohn 1954, pel16 {Kirkbyidae-- 
Kellettininae by Sohn] Permian, Texas. 
SANNIOLUS [S. sigmoides] Sohn 1954,p.17 [Miltonellidae by 
Sohn] Permian, Texas. 
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