Pithonella oviformis
From dinoflaj2
"oviformis" Keupp, 1979a, p.32-33, pl.8, figs.1-5. Holotype: Keupp, 1979a, pl.8, figs.1-2. Taxonomic senior synonym: Pithonella (now Pirumella) thayeri, according to Keupp (1981, p.43). Age: Early Barremian.
Parent: Pithonella