Species

Holoptychius nobilissimus Agassiz, 1839

Images
TUG 1597-39
Holoptychius nobilissimus | Holoptychius nobilissimus Agassiz, 1839
Devonian
TUG 1597-40
Holoptychius nobilissimus | Holoptychius nobilissimus Agassiz, 1839
Devonian
TUG 1597-41
Holoptychius nobilissimus | Holoptychius nobilissimus Agassiz, 1839
Devonian