Archaeomonadopsis |
Archaeomonadopsis elegante
|
California |
Late Cretaceous |
|
Archaeomonas |
Archaeomonas ambigua
|
California |
Late Cretaceous |
|
Archaeomonas |
Archaeomonas angulosa
|
California |
Miocene |
|
Archaeomonas |
Archaeomonas mangini
|
California |
Late Cretaceous |
|
Archaeomonas |
Archaeomonas membranosa
|
California |
Late Cretaceous |
|
Archaeomonas |
Archaeomonas sphaerica
|
California |
Miocene |
|
Archaeomonas |
Archaeomonas sphaeroidea
|
California |
Miocene |
|
Archaeomonas |
Archaeomonas vermiculosa
|
California |
Late Cretaceous |
|
Archaeosphaeridium |
Archaeosphaeridium dangeardianum
|
Maryland |
Miocene |
|
Micrampulla |
Micrampulla parvula
|
California |
Late Cretaceous |
|