Denton County, Texas
14 March 2009

Today Me and Roz hunted some Grayson formation exposed at a huge construction project.  It had just rained for 3 days and the Grayson shale was saturated.  The sticky shale was so thick on our shoes at times it looked like we were making adobe bricks.
Pics by Roz	shark vertebra
A Pycnodont fish dentition	A Cretalamna appendiculata shark tooth
Here we are in the actual pits
Pseudananchys sp. echinoid [+] Pic by Roz	Cymatoceras sp.? nautilus
On the way back we found several shark teeth.
Homomya sp. clam mold (pic by Roz)	A Neithea sp. shell and a Cretalamna sp. shark tooth
Leptostyrax macrorhiza shark tooth Found by Roz.	fish tooth