Astronomy

3912 readers

51 users here now

founded 2 years ago

MODERATORS

submitted 2 weeks ago by [email protected] to c/[email protected]

1 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 5 points 2 weeks ago

Mollusks and arthropods ruled the oceans at this time. The first land plants appeared on land.