Phylum: Brachiopoda (Brachiopods)

Cretaceous period: (click for Pennsylvanian Period)
Waconella wacoensis  (Kingena wacoensis) Strata: Mainstreet Ls. Period:  Cretaceous (97-98 mya) Loc: Tarrant Co., Tx.  Oct. 20, 2007.	Waconella wacoensis (Kingena wacoensis) Strata: Mainstreet Ls. Period:  Cretaceous (97-98 mya) Loc: Tarrant Co., Tx.
Lamellaerhynchia sp.   (found by Roz) Strata: Mainstreet Ls. Period:  Cretaceous (97-98 mya) Loc: Tarrant Co., TX.  Oct. 19, 2008.
Unknown Lingula type brachiopod Strata: Woodbine Sandstone. Period:  Cretaceous (96-97 mya) Loc: Tarrant Co., Tx. 30 May 2022