Psilainapertisporonites |
Psilainapertisporonites plurigenus
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilainaperturates |
Psilainaperturates
|
Mexico(Coahuila) |
Maestrichtian |
|
Psilainaperturates |
Psilainaperturates coriaceus
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilainaperturates |
Psilainaperturates dubius
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilainaperturates |
Psilainaperturates irregularis
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilainaperturates |
Psilainaperturates magnus
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilainaperturates |
Psilainaperturates minimus
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilaletedisaccites |
Psilaletedisaccites
|
Mexico(Coahuila) |
Maestrichtian |
|
Psilaletedisaccites |
Psilaletedisaccites sp. Rued.,1967
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilaletepolysaccites |
Psilaletepolysaccites
|
Mexico(Coahuila) |
Maestrichtian |
|
Psilaletepolysaccites |
Psilaletepolysaccites saccifistulatus
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilamiscerecostaties |
Psilamiscerecostaties
|
Mexico(Coahuila) |
Maestrichtian |
|
Psilamiscerecostatites |
Psilamiscerecostatites longicostat0s
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilamonaperinoporites |
Psilamonaperinoporites
|
Mexico(Coahuila) |
Maestrichtian |
|
Psilamonaperinoporites |
Psilamonaperinoporites globulosus
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilamonaperinoporites |
Psilamonaperinoporites subunipertosus
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|
Psilamonoletes |
Psilamonoletes albertensis
sp. nov. |
Mexico(Coahuila) |
Maestrichtian |
|