Plicifera |
Plicifera minimodivisa
|
Hungary |
Helvetian |
|
Psilatriletes |
Psilatriletes parvimundus
|
North America |
Middle Jurassic |
Early Tertiary |
Psilatriletes |
Psilatriletes parvimundus
|
Australia |
Middle Jurassic |
Early Tertiary |
Psilatriletes |
Psilatriletes vulgaris
|
Eurasia |
Middle Jurassic |
Early Tertiary |
Psilatriletes |
Psilatriletes vulgaris
|
North America |
Middle Jurassic |
Early Tertiary |
Psilatriletes |
Psilatriletes vulgaris
|
Australia |
Middle Jurassic |
Early Tertiary |
Punctatriletes |
Punctatriletes parvimundus
|
Eurasia |
Middle Jurassic |
Early Tertiary |
Pyramidella |
Pyramidella gyrinoides
|
Eurasia |
Middle Jurassic |
|
Pyramidella |
Pyramidella gyrinoides
|
North America |
Middle Jurassic |
|
Pyramidella |
Pyramidella gyrinoides
|
Australia |
Middle Jurassic |
|
Pyramidella |
Pyramidella triquetra
|
Eurasia |
Middle Jurassic |
Early Tertiary |
Pyramidella |
Pyramidella triquetra
|
North America |
Middle Jurassic |
|
Pyramidella |
Pyramidella triquetra
|
Australia |
Middle Jurassic |
|
Triremisporites |
Triremisporites delcourtii
|
E.Germany |
Wealden |
|
Triremisporites |
Triremisporites delcourtii
|
Hungary |
Wealden |
|
Triremisporites |
Triremisporites feronensis
|
E.Germany |
Wealden |
|
Triremisporites |
Triremisporites feronensis
|
Hungary |
Wealden |
|