Fossilized prehistoric fish / fossilized wood and ammonite, shark teeth. In display frame.

prehistoric fish fossils possibly Dapalis macrurus a species from the Green River Formation in Wyoming, USA.
Green River fish fossils are generally 50 to 52 million years old. 

Genuine fish fossil.

Size
Display frame 25 cm x 25 cm
Fossil matrix , 12 cm x 7 cm
Fish fossil 9 cm x 2.5 cm

Ammonites are extinct marine cephalopod mollusks with spiraled, chambered shells that lived from approximately 400 million years ago until they went extinct alongside the dinosaurs 66 million years ago. Related to modern squid and nautilus,
These examples are from Moroccan fossil beds.

One uncut polished ammonite fossil.

Ammonite size approximately 3 cm x 2cm

This fossilized wood found in Madagascar dates back to the Triassic period, which spans from 252 to 201 million years ago.The most common type of fossilized tree is from the Araucaria genus, a type of conifer also known as the Monkey Puzzle tree. 
These fossils are often found in the Ambilobe region of northern Madagascar.
Petrified wood forms when wood is buried in sediments, and mineral-rich water gradually replaces the organic matter with minerals like silica, creating a stone replica of the original wood. 

Size 11 cm x 6 cm


3 fossilized shark teeth from Morocco age aprox 33 to 66 million years old. Recovered from the Oulad Abdoun Basin , spanning the transition from the Late Cretaceous to the Early Eocene periods.

Size , aprox 3 cm

See scans for details.







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