Phylum - Annelida

Worms & worm tubes

worm tubes Formation: Weno Period: Cretaceous Loc: Tarrant Co., TX.  Aug. 15, 2009.	worm tubes Formation: Eagle Ford Period: Cretaceous Loc: Cedar Hill, TX.  2006.
worm tubes Formation: Goodland Period: Cretaceous Location: Tarrant Co., TX.  2006.