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  • Crinoid Stem – Lancashire £1.50 ex VAT

    • Geological Age: Carboniferous period
    • Location: Clitheroe, Lancashire, UK
    • Family: Echinoderm
    • Species: Crinoid

    Fossil crinoid stems from Clitheroe, Lancashire, these specimens are excellent for collectors and educational use, they are of an fairly good size where morphological details can be easily seen, ranging from 40 to 60 mm in length and varying thicknesses. They samples will come supplied in a card tray with a label.

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  • Crinoid Stem (5 pcs) – Morocco £1.00 ex VAT

    • Geological Age: Silurian period, 443 to 416 millions years old
    • Location: Djebel Issoumour, Alnif, Morocco
    • Family: Echinoderm
    • Species: Crinoid

    Moroccan fossil crinoid stem specimens supplied in packets of 5 pieces, dated to over 400 million years old, they lived during the Silurian period and show excellent clear morphological details such as stem segments. Ideal for educational use and young collectors.

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    Crinoid Stems – Lancashire £4.00£10.00 ex VAT

    • Geological Age: Carboniferous Period
    • Location: Lancashire, UK
    • Family: Echinoderm
    • Species: Crinoid

    Crinoid stem fossils collected from Lancashire, UK. These fossil specimens from the Silurian period, exhibit the segmented nature of crinoid stems, varying between 30 to 50 mm in length and 10 to 20 mm in diameter, the samples are supplied in optional weights, making them perfect where a certain amount is needed for an economical costs, such as for schools, kits and more. The samples will come supplied in a bag with a data label.

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  • Crinoid Stems – Morocco £4.00£10.00 ex VAT

    • Geological Age: Silurian period, 443 to 416 millions years old
    • Location: Djebel Issoumour, Alnif, Morocco
    • Family: Echinoderm
    • Species: Crinoid

    Crinoid stem fossils collected from Djebel Issoumour, Alnif, Morocco. These fossil specimens from the Silurian period, exhibit the segmented nature of crinoid stems, varying between 30 to 60 mm in length and 10 mm in diameter, the samples are supplied in optional weights, making them perfect where a certain amount is needed for an economical costs, such as for schools, kits and more. The samples will come supplied in a bag with a data label.

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  • Pentremites sp – B Grade £0.40 ex VAT

    • Geological Age: Mississippian, early Carboniferous period, 358 to 323 million years old
    • Location: Indian Springs Shale Formation, Crawford County, Indiana, USA
    • Family: Echinoderm
    • Class: Blastoidea
    • Species: Pentremites sp.

    Pentremites sp. blastoid collected from the Mississippian Indian Springs Shale Formation in Crawford County, Indiana, USA. Pentremites belong to the class Blastoidea and they are a type of echinoderm.

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  • Pentremites sp. – Pennsylvanian £2.50 ex VAT

    • Geological Age: Pennsylvanian stage, late Carboniferous period, 323 to 298 million years old
    • Location: Indiana and Oklahoma, USA
    • Family: Echinoderm
    • Class: Blastoidea
    • Species: Pentremites sp.

    Pentremites sp. blastoid collected from Pennsylvanian sediments in Indiana or Oklahoma, USA. Pentremites belong to the class Blastoidea and they are a type of echinoderm. These specimens measure approximately 2 cm in diameter.

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  • Star Crinoid Stems £1.50 ex VAT

    Star Crinoid stems, collected from Morocco. These excellent fossil specimens show the stems of crinoids, a species of echinoderms, similar to brittle stars and star fish from the Silurian period. They show the segments which make up the stem very well, with each segment measuring approximately 1cm in length. Crinoid stems are a useful zoning fossil, these samples are supplied by weight, ideal for educational use, kits, packs and more, where a quantity of them may be required without costing too much. These crinoid stems are an example of a species called pentacrinites, and display a unique star shape. Collected from Morocco, the pieces will come supplied in a polythene bag with a label.

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