Baumannipollis |
Baumannipollis chubutensis
|
|
Middle Miocene |
|
Baumannipollis |
Baumannipollis chubutensis
|
|
Middle Miocene |
|
Baumannipollis |
Baumannipollis evae
|
|
Middle Miocene |
|
Baumannipollis |
Baumannipollis sp
|
|
Middle Miocene |
|
Baumannipollis |
Baumannipollis sp. Barr.et al,1998
sp. nov. |
|
Middle Miocene |
|
Baumannipollis |
Baumannipollis sp.1
sp. nov. |
|
Middle Miocene |
|
Baumannipollis |
Baumannipollis sp.2
sp. nov. |
|
Middle Miocene |
|
Baumannipollis |
Baumannipollis variaperturatus
|
|
Middle Miocene |
|
Echiperiporites |
Echiperiporites parviechinatus
|
|
Middle Miocene |
|
Echiperiporites |
Echiperiporites santamariana
sp. nov. |
|
Middle Miocene |
|
Echiperiporites |
Echiperiporites sp
|
|
Middle Miocene |
|
Malvacipollis |
Malvacipollis argentina
|
Argentina(Tierra) |
Late Eocene |
Middle Oligocene |
Malvacipollis |
Malvacipollis argentina
|
|
Middle Miocene |
|
Malvacipollis |
Malvacipollis sp
|
|
Middle Miocene |
|
Malvacipolloides |
Malvacipolloides comodoroensis
|
|
Middle Miocene |
|
Malvacipolloides |
Malvacipolloides densiechinata
|
|
Middle Miocene |
|
Malvacipolloides |
Malvacipolloides sp
|
|
Middle Miocene |
|