alamsugukond

Isograptinae Harris, 1933

Pildid
TUG 6-388-1
Isograptus | Isograptus gibberulus (Nicholson, 1875)
Norra Alam-Ordoviitsium | Arenig
TUG 6-393
Isograptus gibberulus | Isograptus gibberulus (Nicholson, 1875)
Norra Tremadoci lade | 3b
TUG 6-394a
Isograptus gibberulus | Isograptus gibberulus (Nicholson, 1875)
Norra Tremadoci lade | 3b
TUG 6-404b
Isograptus gibberulus | Isograptus gibberulus (Nicholson, 1875)
Norra Alam-Ordoviitsium | Arenig
TUG 6-412
Isograptus gibberulus | Isograptus gibberulus (Nicholson, 1875)
Norra Tremadoci lade | 3b