TY  - CHAP
A1  - Gravell, D. W.
TI  - Tertiary larger foraminifera of Venezuela. Smithsonian. Inst., Misc. Coll., vol. 89, no. 11, pp. 1-44
UR  - https://www.biodiversitylibrary.org/page/24732860
PY  - 1933
Y2  - 2026-04-14
ER  -