Illustrations conchyliologiques ou description et figures de toutes les coquilles connues vivantes et fossiles, classées suivant le système de Lamarck modifié d'après les progrès de la science et comprenant les genres nouveaux et les espèces rècemment découvertes. (1842)

Illustrations conchyliologiques ou description et figures de toutes les coquilles connues vivantes et fossiles, classées suivant le système de Lamarck modifié d'après les progrès de la science et comprenant les genres nouveaux et les espèces rècemment découvertes. (1842)

Resultado de imagen para aretes amonites

Resultado de imagen para aretes amonites

Etno textil - Originální dárky - Bižuterie Artist Miroslava Bulířová beautiful handcrafted pendant necklace art nouveau silver gemstones ammonite

Etno textil - Originální dárky - Bižuterie Artist Miroslava Bulířová beautiful handcrafted pendant necklace art nouveau silver gemstones ammonite

Ammonites at the Smithsonian. Originating from within the bactritoid nautiloids, the ammonoid cephalopods first appeared in the Devonian (circa 400 million years ago) and became extinct at the close of the Cretaceous (65.5 Ma) along with the dinosaurs.

Ammonites at the Smithsonian. Originating from within the bactritoid nautiloids, the ammonoid cephalopods first appeared in the Devonian (circa 400 million years ago) and became extinct at the close of the Cretaceous (65.5 Ma) along with the dinosaurs.

Resultado de imagen para aretes amonites

Resultado de imagen para aretes amonites

Ammonite Sterling Silver Ring

Ammonite Sterling Silver Ring

pearl-nautilus:  “ Sphenodiscus lenticularis, Fox Hills Formation, South Dakota  Late Cretaceous (~ 70 mya) This specimen displays the extraordinarily intricate suture patterns that are characteristic of this species. Also evident is part of the...

pearl-nautilus: “ Sphenodiscus lenticularis, Fox Hills Formation, South Dakota Late Cretaceous (~ 70 mya) This specimen displays the extraordinarily intricate suture patterns that are characteristic of this species. Also evident is part of the...

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