Skull sketch of Paulchoffatia delgadoi , Image source：Kielan-Jaworowska， CC BY-SA 4.0 Age Jurassic（Kimmeridgian）-Cretaceous（Berriasian） 154-145 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Multituberculata Family: Paulchoffatiidae Genus: Paulchoffatia Species: Paulchoffatia delgadoi Morphological description Paulchoffatia delgadoi is an early multituberculate discovered from the Late Jurassic Guimarota locality in Portugal, known primarily from fr