Re: Spinosaurus sail

["David Marjanovic" <david.marjanovic@gmx.at>]

>  http://www.wort-und-wissen.de/sij/sij61-8.html

Interesting article, says *Ctenosauriscus* was semibipedal, as the ilium
suggests, and responsible for lots of *Chirotherium* tracks (headline: "Over
150-year-old riddle solved?"), even though the extremities (and the skull)
are largely unknown, and had a worldwide distribution. The cited "Ebel K"
might be the infamous ;-) Klaus Ebel, known from the through-the-water
hypothesis of how bird flight began...