Deanaspis

Deanaspis is a genus of asaphid trilobites in the family Trinucleidae in the Ordovician periods. It is reported only from Northern Europe and Iran.^[1] It was named as a new genus in 1975.^[2]

Deanaspis Temporal range: 445–461 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Clade:	†Artiopoda
Class:	†Trilobita
Order:	†Asaphida
Family:	†Trinucleidae
Genus:	†Deanaspis Hughes, Ingham & Addison, 1975

In 2025, a member of the Galeaspida was given the same genus name ("Deanaspis" longpingi),^[3] with a replacement name yet to be chosen.