aplomado Posted June 21, 2016 Share Posted June 21, 2016 How closely related are the keichousaurus and plesiosaurus? Link to comment Share on other sites More sharing options...
Fossildude19 Posted June 21, 2016 Share Posted June 21, 2016 Not too closely. They were both members of the Superorder: Sauropterygia Keichosaurus Plesiosauria 1 Tim - VETERAN SHALE SPLITTER VFOTM --- APRIL - 2015 IPFOTM -- MAY - 2024 _________________________________________________________________________________ "In every walk with nature one receives far more than he seeks." John Muir ~ ~ ~ ~ ><))))( *> About Me Link to comment Share on other sites More sharing options...
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