THRALLELLA [T. phaseolina] Stewart and Hendrix 1945b,p.1lll 
[Cytherellidae by S&H] Devonian, Ohio. 
TMEMOLOPHUS [T. margarotus] Kesling 1953a,p.194 [Drepanellidae 
by Kesling] Devonian of Ontario. 
TOMIELLA [T. yavorskii] Spizharsky 1937,p.143-146 (Russian), 
TOULMINIA 
166 (English) [Spizharsky does not indicate family 
but includes 2 species formerly referred to 
Kirkbya; = Incertae Sedis by Agnew 1942,p.760] 
Permian of Kuznetsk Basin, USSR. [Primitidae by 
Spizharsky 1939,p.196]. 
[T. hyalokystis] Munsey 1953,p.e6 {[Cytheridae-- 
Cytherinae by Munsey] Paleocene, Alabama. [Not 
Toulminia Zittel 1878, spong., fide Neave 1939, 
volek,pe 512] e 
TRACHYLEBERIDAE Sylvester-Bradley 1948d,p.793, a family of 
Cytheracea, for the following genera: Trachyleberis, 
Cythereis, Hemicythere, Pseudocythereis Skogsberg, 
Procythereis Skogsberg, Pterygocythereis, Buntonia, 
Favella, Eucythereis, Isocythereis, Platyc thereis, 
Anticythereis, and Oligocythereis. 
TRACHYLEBERINAE Hornibrook 1952,p.32-48, a subfamily of 
Cytheridae, in which Hornibrook includes Trachy- 
leberis, Cythereis, Bradleya, Quadracythere, and 
Hemicythere. 
186 

