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Re: Portlandian
Indeed its the same as Tithonian
See the timescale at Zoom.dinosaurs
http://www.zoomdinosaurs.com/subjects/dinosaurs/mesozoic/Ages.shtml
Regards
Fred Bervoets
fb@nrc.nl
http://www,dinodata.net/
----- Original Message -----
From: Mike Keesey <tmk@dinosaur.umbc.edu>
To: -Dinosaur Mailing List- <dinosaur@usc.edu>
Sent: Sunday, January 02, 2000 6:49 PM
Subject: Portlandian
> Anyone know what time period "Portlandian" refers to? (Or is it a time
> period?)
>
> -- T. Michael Keesey ..................................
<tmk@dinosaur.umbc.edu>
> My Worlds (including The Dinosauricon) ...
<http://dinosaur.umbc.edu/keesey>
> AOL Instant Messenger ......................................... <Ric
Blayze>