Name | From | To | Age range |
---|---|---|---|
Obtusisporis | Scythian | Senonian |
|
Obtusisporis apilobatus | Middle Albian | Early Cenomanian |
|
Obtusisporis canadensis | Early Triassic | Albian |
|
Obtusisporis concavus | Late Jurassic | Late Jurassic |
|
Obtusisporis convexus | Aalenian | Bathonian |
|
Obtusisporis corniculata | Late Jurassic | Hauterivian |
|
Obtusisporis corniger | Jurassic | Bathonian |
|
Obtusisporis dakotensis | Middle Albian | Early Cenomanian |
|
Obtusisporis divisitorus | Hettangian | Cretaceous |
|
Obtusisporis fossulatus | Tithonian | Tithonian |
|
Obtusisporis hexagonalis | Hettangian | Hettangian |
|
Obtusisporis juncta | Early Gothlandian | Early Eocene |
|
Obtusisporis jurienensis | Early Sinemurian | Early Sinemurian |
|
Obtusisporis kara-murzae | Toarcian | Toarcian |
|
Obtusisporis labratus | Cenomanian | Oligocene |
|
Obtusisporis laeviconcavus | Cretaceous | Tertiary |
|
Obtusisporis laevigata | Middle Jurassic | Middle Jurassic |
|