[Last updated 1 Feb 2024]

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.