Petalodont sharks
ver. 1.0
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43 mm H

Petalodus sp.
"Wilson Pit", Coleman Co., Texas

...
40 mm W...........................................................................
Petalodus sp. ..................... Petalodus ohioensis

Trickham Shale Fm., Brown Co., Texas
Pennsylvannian, Raytown Limestone Fm., Lenexa, Johnson Co., Kansas

28 mm W

Petalodus acuminatus
Lower Carboniferous Serpuchov Fm., Serpuchov, Moscow Region

29 mm W

Petalodus sp.
Lower Carboniferous, Scotland

7.0 mm W

Petalodus sp.
Upper Mississippian, Haney Fm., Crawford County, Indiana

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Petalodus frederixi

Lower Permian, Arty Formation, Krasnoufimsk, Middle Ural

..
20.5 mm H .............................................................

Peripristis semicircularis

Peripristis sp.
Pennsylvannian, Raytown Limestone Fm., Kansas city, Missouri

17 mm H.
.
Peripristis sp.
Pennsylvannian, Stull Shale, Case Co. Nebraska

..
8 mm H ............................................................4 mm H

Fissodus sp.

Pennsylvannian, Raytown Limestone Fm., Lenexa, Johnson Co., Kansas

Upper Mississippian, Haney Fm., Crawford County, Indiana

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Janassa spp.

Pennsylvannian, Raytown Limestone Fm., Lenexa, Johnson Co., Kansas

Pennsylvannian, Raytown Limestone Fm., Kansas city, Missouri

18 mm H
Pennsylvannian, Aimes Fm., Guernsey county, Ohio

11 mm W (labial face) ......................................................7.1 mm W (lingual face)

Middle Mississippian, Salem Limestone Fm., Washington County, Indiana.

Indian Springs Formation, Crawford County, Indiana

Antliodus spp.

27 mm W

Chomatodus multiplicatus
Middle Mississippian, Salem/Harrodsburg Limestone, Hardin County, Kentucky

32 mm W

Chomatodus sp.
Middle Mississippian, Harrodsburg Limestone Fm., Washington County, U.S.A.

18 mm W

Chomatodus sp.
Middle Mississippian, Muldraugh Fm., Hardin County, Kentucky.

26 mm W

Polyrhizodus grandis

Middle Mississippian, Harrodsburg Limestone Fm., Washington County, U.S.A.

27 mm W

Polyrhizodus grandis
Middle Mississippian, Harrodsburg Limestone Fm., Washington County, U.S.A.

30 mm W

Polyrhizodus concavus
Middle Pennsylvanian, Kasimov Formation, Achkasovo, Moscow

5 mm W

Harpagodus clavatus
Lower Pennsylvanian, Serpuchov Formation, Moscow

Pristodus sp.
Lower Pennsylvanian, Serpuchov Formation, Moscow

Petalorhynchus sp.
Lower Pennsylvanian, Serpuchov Formation, Moscow

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