Earliest tetrapods even earlier out of the sea
Jan. 8th, 2010 | 04:35 pm
posted by: ![[info]](http://l-stat.livejournal.com/img/userinfo.gif)
rolinator in ![[info]](http://l-stat.livejournal.com/img/community.gif)
geology
You had to get up pretty early to be the first land-walking animal. Perhaps +400 Ma, as new evidence from Poland shows.
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Jan. 2nd, 2010 | 09:29 pm
posted by: lunar_alchemy in geology
a friend of mine just gave me some sea shells from New Zealand - i was wondering if any of you knew from what species they came from?
(if this is not appropriate for a geology forum, please delete this! i couldn't find any shell specific communities)
( the shells )
(if this is not appropriate for a geology forum, please delete this! i couldn't find any shell specific communities)
( the shells )