TY  - JOUR
A1  - Montanaro Gallitelli, E.
JO  - Bulletin United States National Museum
SP  - 133
EP  - 154
C1  - 215: 133-154
TI  - A revision of the foraminiferal family Heterohelicidae
UR  - http://www.biodiversitylibrary.org/part/70799#/summary
VL  - 215
PY  - 1957
Y2  - 2026-09-16
ER  -