Ichnofossils
Photographed by Michael P. Klimetz
Trilobite Tracks
[Impressions in Calcareous Shale]

Lower Silurian
Bisher Formation

OHIO
Track
Photographed by Michael P. Klimetz
Reptile Tracks
[Impressions in Sandstone]

Permian
Coconino Sandstone

Yavapai County
ARIZONA
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Reptile Tracks
[Impressions in Sandstone]

Permian
Coconino Sandstone

Yavapai County
ARIZONA
Photographed by Michael P. Klimetz

Bird Track
[Impression in Shale with Raindrop Prints]

Eocene
Green River Shale

Soldier's Summit

UTAH
Photographed by Michael P. Klimetz

Bird Track
[Impression in Shale with Raindrop Prints]

Eocene
Green River Shale

Soldier's Summit

UTAH
Photographed by Michael P. Klimetz

Dinosaur Track
[Impression in Shale]

Late Triassic-Early Jurassic
Portland Formation

CONNECTICUT
Photographed by Michael P. Klimetz

Insect Brood Traces

[Impressions in Mudstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Body/Tail Drag [?] Marks

[Impressions in Mudstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Footprint

Grallator
Eubronites [?]
[Impressions in Siltstone]

Norian-Triassic
Passaic Formation
Newark Group

NEW JERSEY
Photographed by Michael P. Klimetz

Footprints

Amphibian
Dromopus agilis
[Impressions in Mudstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Footprints

Amphibian
Dromopus agilis
[Impressions in Mudstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Footprints

Amphibian
Dromopus agilis
[Impressions in Mudstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Footprints

Amphibian
Dromopus agilis
[Impressions in Mudstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Footprints

Amphibian
Dromopus agilis
[Impressions in Mudstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Claw Marks

Amphibian
Dromopus agilis [?]
[Impressions in Siltstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Claw Marks

Amphibian
Dromopus agilis [?]
[Impressions in Siltstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Claw Marks

Amphibian
Dromopus agilis [?]
[Impressions in Siltstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Claw Marks

Amphibian
Dromopus agilis [?]
[Impressions in Siltstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Claw Marks

Amphibian
Dromopus agilis [?]
[Impressions in Siltstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Claw Marks

Amphibian
Dromopus agilis [?]
[Impressions in Siltstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Claw Marks

Amphibian
Dromopus agilis [?]
[Impressions in Siltstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Photographed by Michael P. Klimetz

Claw Marks

Amphibian
Dromopus agilis [?]
[Impressions in Siltstone]

Early Permian
El Pueblo Tracksite

NEW MEXICO
Suggested Reading:

Marco Avanzini, Massimo Bernardi and Umberto Nicosia (2011). The Permo-Triassic Tetrapod Faunal Diversity in the Italian Southern Alps, Earth and Environmental Sciences, Dr. Imran Ahmad Dar (Ed.), ISBN: 978-953-307-468-9, InTech, Available from: http://www.intechopen.com/books/earth-and-environmentalsciences/
the-permo-triassic-tetrapod-faunal-diversity-in-the-italian-southern-alps
Photographed by Michael P. Klimetz

Foot Prints

Reptile
Rhynchosauroides brunswickii
[Impressions in Shale]

Late Triassic
Gettysburg Formation

Fulton Site

Frederick County
MARYLAND
Photographed by Michael P. Klimetz

Foot Prints

Reptile
Rhynchosauroides brunswickii
[Impressions in Shale]

Late Triassic
Gettysburg Formation

Fulton Site

Frederick County
MARYLAND
Photographed by Michael P. Klimetz

Foot Prints

Reptile
Rhynchosauroides brunswickii
[Impressions in Shale]

Late Triassic
Gettysburg Formation

Fulton Site

Frederick County
MARYLAND
Photographed by Michael P. Klimetz

Foot Prints

Reptile
Rhynchosauroides brunswickii
[Impressions in Shale]

Late Triassic
Gettysburg Formation

Fulton Site

Frederick County
MARYLAND
Photographed by Michael P. Klimetz

Trackway

Arthropod
Myriapoda/Millipede
[Impressions in Shale]

Late Triassic
Gettysburg Formation

Fulton Site

Frederick County
MARYLAND
Photographed by Michael P. Klimetz

Trackway

Arthropod
Myriapoda/Millipede
[Impressions in Shale]

Late Triassic
Gettysburg Formation

Fulton Site

Frederick County
MARYLAND
Photographed by Michael P. Klimetz

Trackway

Arthropod
Myriapoda/Millipede
[Impressions in Shale]

Late Triassic
Gettysburg Formation

Fulton Site

Frederick County
MARYLAND
Photographed by Michael P. Klimetz

Trackway

Arthropod
Myriapoda/Millipede
[Impressions in Shale]

Late Triassic
Gettysburg Formation

Fulton Site

Frederick County
MARYLAND