Synauchenia coalescens #Devonian #Germany #synauchenia #brachydeiridae #sciart #arthrodira #placodermi

Tiaraspis subtilis #sciart #tiaraspis #Groenlandaspididae #arthrodira #placodermi #germany #devonian

Bulongosteus liui #devonian #china #xinjiang #bulongosteus #selenosteidae #placodermi #arthrodira

WIP Ctenurella gladbachensis #devonian #ptyctodontida #ctenurella #placodermi #germany

WIP Synauchenia coalescens #work_in_progress #placodermi #arthrodira #brachydeiridae #synauchenia #Germany #devonian

WIP Tiaraspis subtilis #Work_in_progress #tiaraspis #Groenlandaspididae #arthrodira #placodermi #germany #devonian

Dunkleosteus terrelli #sciart #cleveland #placodermi #arthrodira #dunkleosteus #devonian

WIP Draconichthys elegans #placodermi #devonian #arthrodira #draconichthys

WIP Kimbryanodus williamburyensis #Devonian #placodermi #ptychodontida

WIP "Dunkleosteus terrelli" #sciart #WIP #dunkleosteus #devonian #cleveland #placodermi #arthrodira