Re: Pterosaurian Pedal Clinching (Batman! :) )

[Danvarner@aol.com]

In a message dated 10/6/99 9:54:44 AM Pacific Daylight Time, 
larryf@capital.net writes:

<< As Padian proposed it, these forms were considered to be "cursorial", and 
that the evolution of pterosaurs was from the "ground-up" as also proposed  
(by some) for birds. >>

  Question: Can anyone cite the reference for Jim Clark's recent pub about 
the Dimorphodont pes from Mexico that precludes cursorial habitus? All I've 
seen is a brief note in Discover Magazine. DV.