Shark spine - Member Collections - The Fossil Forum
Jul 19, 2021 · Yes, sharks used to have spines! Xenacanth sharks in the Permian and Hybodont sharks did as well. This is the only shark spine I've seen from the Devonian - if you've got one, …
Ptomatis patulus from Deep Springs Road - The Fossil Forum
May 8, 2021 · Ptomatis patulus Bellerophontoid Gastropod (1 and 3/4 inches across) Middle Devonian Moscow Formation Windom Shale Hamilton Group Deep Springs Road Quarry …
Eldredgeops rana - Devonian - The Fossil Forum
Mar 14, 2025 · Eldredgeops rana Centre County, Pennsylvania Shell preservation is rare in the Mahantango but does occasionally occur. I had this specimen professionally prepped.
Large Inarticulate Brachiopod from Deep Springs Road
Oct 18, 2023 · Lidstroemella aspidum - Acrotretid Brachiopod 1 and 7/8 inches wide Middle Devonian Moscow Formation Windom Shale Hamilton Group Deep Springs Road Quarry …
Mucrospirifer thedfordensis - fossil brachiopod A.JPG
Nov 23, 2017 · Fossil Brachiopod - Mucrospirifer thedfordensis (Front and back views) Widder Formation, Ontario, Canada Middle Devonian 383-393 Million Years ago Mucrospirifer is a …
Paleozoic - The Fossil Forum
Devonian and Carboniferous fish fossils Album created by Ammonit Updated December 5, 2023 5 images
Seed Fern Leaves In My Collection - RomanK's Blog - The Fossil …
Oct 30, 2011 · To start I quote some brief information from the Wiki about pteridosperms. The term Pteridospermatophyta (or "seed ferns") refers to several distinct groups of extinct seed …
Platycerid Gastropods from the Widder Shale, Ontario
Oct 2, 2023 · Platyceras bucculentum Platycerid Gastropods Middle Devonian Widder Shale Hungry Hollow Arkona, Ontario A generous gift from Kane
Leiopteria (bivalve) from Madison Co., NY. - Member Collections
Jun 25, 2015 · Leiopteria conradi (bivalve) Middle Devonian Windom Shale Moscow Formation Hamilton Group Deep Springs Road quarry Lebanon, NY. collected 6/22/15
Atrypid Brachiopods from Mount Marion, N.Y.
Nov 30, 2024 · Athyris spiriferoides Atrypid Brachiopods Middle Devonian Mount Marion Formation Marcellus Shale Subgroup Hamilton Group Glasco Tpke. Mount Marion, N.Y.