Pithonella trejoi
From dinoflaj3
trejoi Bonet, 1956, p.459–461, pl.27, figs.1–part,2. Holotype: not designated. Originally (and now) Pithonella, subsequently Andriella. This species was retained in Pithonella by implication in Wendler et al. (2013) when they considered Andriella to be a taxonomic junior synonym of Pithonella. As this name was published under the I.C.Z.N., it can be considered valid even though it lacks a holotype. Age: late Albian–Turonian.
Parent: Pithonella