12th International Symposium
on Early Vertebrates/Lower Vertebrates

Dallas, Texas USA

 

NEW FIELD IMAGES

LOWER PERMIAN OF TEXAS FIELD EXCURSION, JUNE 2011

 

1. SMU 76636. Collected by David Elliott at Stop 4, SMU locality 372. Shows Acanthodes scales and fin spines, and Orthacanthus teeth.

 

 

 

 

 

 

 

 

 

2. SMU 76636 showing mud and algal mats between the top and bottom concentrations of bones and teeth (which also occur in the intervening matrix).