TY  - CHAP
A1  - Bown, P. R.
TI  - Triassic. Pp. 29-33 in Bown, P.R. (ed): Calcareous Nannofossil Biostratigraphy.Chapman & Hall.
UR  - https://www.irmng.org/aphia.php?p=sourcedetails&id=206607
PY  - 1998
Y2  - 2026-10-15
ER  -