Kronosaurus fossil.  Can you even imagine what this looked like when it was swimming through the ocean?

Kronosaurus fossil. Can you even imagine what this looked like when it was swimming through the ocean?

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En eski fosiller Kanada'da bulundu

En eski fosiller Kanada'da bulundu

En eski fosiller Kanada'da bulundu

En eski fosiller Kanada'da bulundu

and sadly us people are causing the 6th mass extinction

and sadly us people are causing the 6th mass extinction

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The Geology of Time... - a grouped images picture - Pin Them All

The Geology of Time... - a grouped images picture - Pin Them All

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Steneosaurus bollensis - Steneosaurus is an extinct genus of teleosaurid crocodyliform from the Early Jurassic to Middle Jurassic (Toarcian to Callovian). Fossil specimens have been found in England, France, Germany, Switzerland and Morocco. The largest species, S. heberti, reached up to 5 m (16.5 ft) long, though 2.5–3.5 m was far more common Species in this genus are traditionally classed into two skull groups: longirostrine (long, narrow jaws) and brevirostrine (short, broad jaws)

Steneosaurus bollensis - Steneosaurus is an extinct genus of teleosaurid crocodyliform from the Early Jurassic to Middle Jurassic (Toarcian to Callovian). Fossil specimens have been found in England, France, Germany, Switzerland and Morocco. The largest species, S. heberti, reached up to 5 m (16.5 ft) long, though 2.5–3.5 m was far more common Species in this genus are traditionally classed into two skull groups: longirostrine (long, narrow jaws) and brevirostrine (short, broad jaws)

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history of life chart:

history of life chart:

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Laguna Agate Ojo Laguna Chihuahua Mexico 2.80 x 1.93 x 0.43 inches (7.11 x 4.90 x 1.10 cm)

Laguna Agate Ojo Laguna Chihuahua Mexico 2.80 x 1.93 x 0.43 inches (7.11 x 4.90 x 1.10 cm)

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Arsinoitherium zitteli (skull front) is an extinct genus of paenungulate mammal belonging to the extinct order Embrithopoda. It is related to elephants, sirenians, hyraxes and the extinct desmostylians - "Muséum national d'Histoire naturelle, Paris" Author LadyofHats

Arsinoitherium zitteli (skull front) is an extinct genus of paenungulate mammal belonging to the extinct order Embrithopoda. It is related to elephants, sirenians, hyraxes and the extinct desmostylians - "Muséum national d'Histoire naturelle, Paris" Author LadyofHats

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The theropods of Northern Germany by Joschua Knüppe

The theropods of Northern Germany by Joschua Knüppe

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