Tiaraspis

Tiaraspis subtilis is the oldest known member of the arthrodire placoderm family Groenlandaspidae. Its fossils are found from Early Devonian Germany, ranging from the Pragian epoch until the Emsian.^[1]

Tiaraspis Temporal range: Early Devonian (Siegenian - Early Emsian), 413.02–393.47 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Artist's reconstruction
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Placodermi
Order:	†Arthrodira
Family:	†Groenlandaspididae
Genus:	†Tiaraspis Gross, 1962
Species:	†T. subtilis
Binomial name
†Tiaraspis subtilis Gross, 1933