Phylum: Mollusca (Mollusks)

Class:  Cephalopoda
Subclass: Ammonoidea (ammonoids)
Order: Goniatitida (goniatites)

Pennsylvanian Period (click for Cretaceous Period)
Gonioloboceras sp. Strata: Graham (Finis shale) Period: Pennsylvanian (c. 300 mya) Loc: Wise Co., TX. 28 Jan 2007	Gonioloboceras sp. Strata: Graham (Finis shale) Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX. 2014.
Agathiceras sp. Strata: Graham (Finis shale) Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX.  9 Oct 2010. By Roz M.	unknown Strata: Graham (Finis shale) Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX.  March 20, 2011.
Eoasianites sp. [+] [Formerly Gastrioceras] Strata:  Willow Point. Period: Pennsylvanian (c. 300 mya) Loc: Wise Co., TX. no date	Eoasianites sp. [Formerly Gastrioceras] Strata: Graham (Finis shale) Period: Pennsylvanian (c. 300 mya) Loc: Wise Co., TX. 2014. Roz M.
Shistoceras sp.? Strata:  Bridgeport Sh. Period: Pennsylvanian (c. 300 mya) Loc: Wise Co., TX.  April 19, 2008.	unknown Strata: Bridgeport Sh. Period: Pennsylvanian (c. 300 mya) Loc: Wise Co., TX.  April 19, 2008.
unknown (possibly Eoasianites) Strata: Willow Point Ls. Period: Pennsylvanian (c. 300 mya) Loc: Wise Co., TX. 6 June 2022.