Loriolia whitneyi (Ikins) ???

Bee Cave Member, Walnut Formation, Fredericksburg Group (Albian) Travis County, Texas In the lower part of the Walnut formation there is a common variation on the much more common L. rosana that are always small and have a distinctly round apical opening as compared to the typical pentagonal shape of L. rosana. They are otherwise the same as L. rosana and several authors consider L. whitneyi synonymous with L. rosana.