perekond
Holoptychius Agassiz, 1839
| Pildid | ||||||
|---|---|---|---|---|---|---|
| TUG 1597-39 | Holoptychius nobilissimus | Holoptychius nobilissimus Agassiz, 1839 | Devon | ||||
| TUG 1597-40 | Holoptychius nobilissimus | Holoptychius nobilissimus Agassiz, 1839 | Devon | ||||
| TUG 1597-41 | Holoptychius nobilissimus | Holoptychius nobilissimus Agassiz, 1839 | Devon | ||||
| TUG 603-32910 | Holoptychius | Holoptychius andersoni Agassiz | Devon | ||||
| TUG 741-1 | Holoptychius | Holoptychius sp. | Aruküla lade | Kureküla kihid |