Although initially part of a private collection, these additional elements became officially curated after the private collection was donated to the Sociedade de História Natural in Torres Vedras, and were described in detail in 2015.
Początkowo weszły w skład prywatnej kolekcji, potem jednak te kolejne znaleziska weszły w skład donacji na rzecz Sociedade de História Natural w Torres Vedras, co pozwoliło na szczegółowy ich opis w 2015.