Genus

Byssacanthus Agassiz, 1845

Images
TUG 1209-57
Byssacanthus dilatatus | Byssacanthus dilatatus (Eichwald, 1844)
Borovnja Middle Devonian | Narva lade
TUG 1209-62
Byssacanthus dilatatus | Byssacanthus dilatatus (Eichwald, 1844)
Borovnja Middle Devonian | Narva lade
TUG 1339-262
Byssacanthus | Byssacanthus sp.
?
TUG 1342-12
Byssacanthus | Byssacanthus sp.
TUG 1342-13
Byssacanthus | Byssacanthus sp.
TUG 1360-18
Byssacanthus dilatatus | Byssacanthus dilatatus (Eichwald, 1844)
Aruküla Stage | D2ar
TUG 1360-19
Byssacanthus dilatatus | Byssacanthus dilatatus (Eichwald, 1844)
Aruküla Stage | D2ar
TUG 1360-20
Byssacanthus dilatatus | Byssacanthus dilatatus (Eichwald, 1844)
Aruküla Stage | D2ar
TUG 1360-21
Byssacanthus dilatatus | Byssacanthus dilatatus (Eichwald, 1844)
Aruküla Stage | D2ar
TUG 1360-22
Byssacanthus dilatatus | Byssacanthus dilatatus (Eichwald, 1844)
Aruküla Stage | D2ar