Article: Triassic conodonts from Sumatra
Publication: Palaeontology
Volume:
22
Part:
3
Publication Date:
July
1979
Page(s):
737
–
746
Author(s):
I. Metcalfe, T. Koike, M. B. Rafek and N. S. Haile
Abstract
Conodonts are for the first time recorded from Sumatra. Limestones near Prapat, Lake Toba, northern Sumatra have yielded conodont faunas characteristic of the Late Carnian Metapolygnathus polygnathiformis conodont zone. Limestones in the Sawahlunto area of central Sumatra have also yielded probable Late Triassic conodonts.