Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska(North Slope) |
Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska(North Slope) |
Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska(North Slope) |
Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska(North Slope) |
Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska(North Slope) |
Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska(North Slope) |
Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska(North Slope) |
Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska(North Slope) |
Aptian |
Albian |
Nannoceratopsis |
Nannoceratopsis senex
|
Alaska(North Slope) |
Early Jurassic |
Middle Jurassic |
Nannoceratopsis |
Nannoceratopsis senex
|
Alaska(North Slope) |
Early Jurassic |
Middle Jurassic |
Nannoceratopsis |
Nannoceratopsis senex
|
Alaska(North Slope) |
Early Jurassic |
Middle Jurassic |
Nelchinopsis |
Nelchinopsis kostromiensis
|
Alaska(North Slope) |
Valanginian |
|
Nelchinopsis |
Nelchinopsis kostromiensis
|
Alaska(North Slope) |
Valanginian |
|
Nelchinopsis |
Nelchinopsis kostromiensis
|
Alaska(North Slope) |
Aptian |
Albian |
Nelchinopsis |
Nelchinopsis kostromiensis
|
Alaska(North Slope) |
Valanginian |
|
Nelchinopsis |
Nelchinopsis kostromiensis
|
Alaska(North Slope) |
Valanginian |
|
Nelchinopsis |
Nelchinopsis kostromiensis
|
Alaska(North Slope) |
Valanginian |
|