Obverse

Representation of the skeleton of a Lourinhanosaurus antunesi dinosaur; Top left, along the Listel, the 2022 vintage and the name of the Portugal emitting country; In the left field, surmounted by the facial value € 5 (5 euro), its coat of arms, with the silver shield with five branches of azure cross, bordered by gules charged with seven gold castles

Reverse

Colorized drawing (supposed colors of the animal) in honor of the dinosaur named Lourinhanosaurus Antunesi, representing a small outgoing of his egg shell; above, its scientific name; On the left, the signature of the artist engraver Joana Bruno and the inscription Casa da Moeda