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• 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.
• 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.
A small hand sample of fossil limestone containing numerous small Scyphocrinites crinoid stem fragments. Crinoids are fossilised sea lilies, these particular sample come from South Morocco. Often the stems are only preserved in fragments as can be seen. Samples measure approx in 3″ size and come in a small card tray with a label.
300 in stock
• Geological Age: Carboniferous period, 359 to 299 millions years old
• Location: Richmond, Yorkshire, UK
• Family: Echinoderm
• Class: Blastoidea
• Species: Orbitremites derbiensis
Orbitremites derbiensis blastoid collected from Carboniferous sediments in Richmond, Yorkshire, UK. Orbitremites belong to the class Blastoidea and they are a type of echinoderm. Small measures between 0.5 – 1 cm and Large between 1 – 1.5 cm in diameter.
Out of stock
• Geological Age: Mississippian, early Carboniferous period, 358 to 323 million years old
• Location: Pella Beds, Oskaloosa, Iowa, USA
• Family: Echinoderm
• Class: Blastoidea
• Species: Pentremites concoideus
Pentremites concoideus fossil specimens collected from the Mississippian stage Pella Beds in Oskaloosa, Iowa, USA of the Carbonierous period. Pentremites belong to the class Blastoidea and they are a type of echinoderm. These specimens measure 5 mm in diameter.
Out of stock
• 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.
• Geological Age: Mississippian, early Carboniferous period, 358 to 323 million years old
• Location: Big Clifty Formation, Sulphur, Indiana, USA
• Family: Echinoderm
• Class: Blastoidea
• Species: Pentremites sp.
Pentremites sp. fossil collected from the Mississippian Big Clifty Formation, Indiana, USA. Pentremites belong to the class Blastoidea and they are a type of echinoderm.
Out of stock
• 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.