Israelsky, M. C. (1951). Foraminifera of the Lodo Formation, central California; General introduction and part 1, Arenaceous Foraminifera. United States Geological Survey Professional Papers. 240-A: 1-29.
The
present
report
describes
and
illustrates
66
species,
varieties,
and
subspecies
of
arenaceous
Foraminifera,
34
of
which
are
new.
Bramlettia,
a
new
subgenus
of
Silicosigmoilina,
is
described.