Deshayesites forbesi is a classicbiostratigraphic index fossil for the Early Aptian (~125 to 113 million years ago), helping geologists date rock strata globally. Deshayesites forbesi, in particular, is prized for its finely ribbed shell and distinctive spiral form.
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Species: Ammonite. Location: Morocco.
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Genuine Madagascan Perisphinctes Ammonite 55mm 2" in Presentation Box. From Tulear in southern Madagascar, this well-preserved piece dates back to the Jurassic Period and is about 163 million years old!
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Ludwigia murchisoni. Ludwigia thrived. Locality: Isle of Skye, Scotland, United Kingdom. These ammonites are thought to have beennektonic, free-swimming cephalopods that played an important role in the Jurassic marine ecosystem.
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1 x polished half of a real Fossil Cleoniceras Ammonites cut & polished. These are a genuine fossil ammonites, cut and polished in Madagascar. They date from the early Cretaceous period, the Albion age, which was 100 - 113 million years ago.
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A lovely display piece that is freestanding of a double Ammonite fossil (Cederoceras) from the Jurassic period and found in Wiltshire, UK. The back of this piece where the second ammonite is, also has fossilised wood. Purchased from World Fossils, Gems & Crystals in Bristol. Will be sent well packaged and next day.
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A bundle of yorkshire ammonites just waiting to be split! All found by myself the ammonites you recieve will differ slightly from the image but not by very much. 100% natural so no guarantee of a perfect split but all Likely to be able to be split with a hammer and chisel. Make sure you always wear safety glasses!!
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The ribbing pattern typically consists ofbifurcating ribs that provide excellent visual texture and are key identifiers for the genus and species. Species: Peltoceras oblongum. 1 x authentic Peltoceras oblongum ammonite fossil (as pictured).
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