Discoaster wilcoxonii Varol, in prep.
Discoaster tani ornatus Bramlette & Wilcoxonii, 1967
Discoaster ornatus is preoccupied by Discoaster ornatus Stradner, 1959b. Therefore, a new name , Discoaster wilcoxonii, is proposed here to use at species rank.
Stradner, H. 1959b. First report on the discoasters of the Tertiary of Austria and their stratigraphic use. Proceedings of the Fifth World Petroleum Congress. 1: 1081-1095.
Discoaster tanii ornatus
Bramlette & Wilcoxon, 1967
Middle Oligocene
Cipero Section, Trinidad