RNames - Relation: 220727

Relation #220727

Name 1 Alexandrian - Regio_Stage / Regional Standard - 3 - Global
Name 2 443.4 - mya / Absolute age - 1 - Global
Belongs to No

RNames - Relation #220727: List of References

Relation #220727: List of References

First Author Year Title Link Action
Harland, W. B. 1990 A Geologic Time Scale 1989 None