Name | From | To | Age range |
---|---|---|---|
Scrippsiella trifida | Recent | Recent |
|
Scrippsiella trochoidea | Quaternary | Quaternary |
|
Scrippsiella type Iii | Nd | Nd |
|
Name | From | To | Age range |
---|---|---|---|
Scrippsiella trifida | Recent | Recent |
|
Scrippsiella trochoidea | Quaternary | Quaternary |
|
Scrippsiella type Iii | Nd | Nd |
|