Echinoids

Echinoids also known as sea urchins are a successful and diverse group of organisms which are still alive in the present day. The earliest known sea urchins date back from around the upper Ordovician period. Sea urchin fossil specimens often only show the main body of the animal as this is the hardest and most robust part, however, in some cases, the spines have also been fossilised. We sell many sea urchins and our specimens are available in a range of sizes and we have many species on offer, showing the variety of shapes that they are found in.

Grid List

Set Descending Direction

21-30 of 34

  1. Holaster Laevis Single Echinoid
    Excl. Tax: £2.00 Incl. Tax: £2.40
    • Geological Age: Albanian stage, Cretaceous period, 113 to 100 million years ago. • Location: Wilmington, Devon, UK • Family: Echinoderm • Species: Holaster laevis Holaster laevis fossil echinoid specimens dating back to the Albanian stage of the Cretaceous period, over 100 million years ago, found in Wilmington, Devon in the UK, they are an off white colour, oval shaped and globular, suitable for educational use. Learn More
  2. Holectypus Depressus Echinoid
    Excl. Tax: £0.75 Incl. Tax: £0.90
    • Geological Age: Inferior Oolite Beds, middle Jurassic period, 74 to 163 million years ago • Location: Broadway, Gloucestershire, UK • Family: Echinoderm • Species: Holectypus depressus Holectypus depressus echinoid fossil specimens found in the Inferior Oolite beds of Broadway, Gloucestershire, UK. Over 160 million years old, these sandy coloured samples are 20 mm in size and show excellent details on the surface and are relatively clean and free of matrix. Supplied in two sizes and with a label, suitable for educational use and collectors. Learn More
  3. Hyposalenia Wrighti
    Excl. Tax: £2.50 Incl. Tax: £3.00
    • Geological Age: Cretaceous period, Cenomanian stage, 100 to 93 million years old. • Location: Wilmington Greenstone, Wilmington, Devon,UK • Family: Echinoderm • Species: Hyposalenia wrighti Hyposalenia wrighti are an extinct species of echinoid, these fossil specimens, though small at 1 cm in size, exhibit excellent morphological details in striking clarity. They were found in Wilmington Greenstone, Wilmington, Devon in Cenomanian strata, making them over 90 million years old, thriving in the Cretaceous period. Excellent samples supplied in a pack with a label. Learn More
  4. Leiotomaster bosei
    Excl. Tax: £2.75 Incl. Tax: £3.30
    • Geological Age: Eagle Ford Shale, Upper Cretaceous period, 96 to 90 million years old. • Location: Terrell County, Texas, USA • Family: Echinoderm • Species: Leiotomaster bosei Leiotomaster bosei fossil echinoid specimens from the famous Eagle Ford Shale formation in Texas, USA, these samples are an off white colour with a globular, heart like shape. Features such as ambulacra are easily visible, each fossil measures around 1 cm in diameter, though small, they are excellent for serious collectors, especially of American fossils. Learn More
  5. Lovenia Forbesi Echinoid
    Excl. Tax: £3.00 Incl. Tax: £3.60
    • Geological Age: Miocene period, 23 to 5 million years old. • Location: Morgan Limestone, Mannum Formation, Mannum, Australia • Family: Echinoderm • Species: Lovenia forbesi Lovenia forbesi fossil echinoid specimens from the Morgan limestone formation found in Mannum, Australia, excellent high quality samples with a heart shape and visually clear morphological details and an off white or beige colouration. Each sample is approximately 40 mm in diameter and come supplied in a plastic box with a clear lid and label. Learn More
  6. Micraster coranguinum  - A Grade
    Excl. Tax: £5.00 Incl. Tax: £6.00
    • Geological Age: Cretaceous period, upper chalk formation, 100 to 66 millions years old • Location: Kent, UK • Family: Echinoderm • Species: Micraster cortestudinarium Micraster cortestudinarium fossil echinoid specimens, a common fossil found around UK, the samples are an off white colour and measure around 6 cm in size. They lived during the Cretaceous period, over 66 million years ago in what is now Kent, UK. The samples will come supplied in card tray with an information label, suitable for more serious collectors to show the various species with the Echinoid family. Learn More
  7. Micraster Gibbus Echinoid Fossil
    Excl. Tax: £10.00 Incl. Tax: £12.00
    • Geological Age: Upper Chalk, Cretaceous, 145 and 65 million years ago. • Location: Kent, UK • Family: Echinoderm • Species: Micraster gibbus Micraster gibbus is a sub species of the micraster echinoid, well known for their heart shaped appearance. These fossil specimens were found in Kent, UK in the upper chalk beds formed in the Cretaceous period 145 million years ago. They are roughly 5 cm in size and ideal educational use or collectors and will come supplied in a tray with a data label. Learn More
  8. Monostychia Australis Fossil Echinoid
    Excl. Tax: £4.50 Incl. Tax: £5.40
    • Geological Age: Glenforslan formation, Miocene, 23 -5 million years ago. • Location: Murbko, Australia. • Family: Echinoderm • Species: Monostychia australis A rare species of echiniod, these fossil specimens of Monostychia australis were found in Murbko, Australia, they are approximately 2 cm in size and lived during the Miocene period some 23 to 5 million years ago. Excellent echinoderms for serious fossil collectors, especially of marine fauna. Learn More
  9. Offaster Pilula Echinoid
    Excl. Tax: £4.00 Incl. Tax: £4.80
    • Geological Age: Upper Cretaceous - Campanian, G. quadrata Zone, 72 to 84 million years old. • Location: Romsey, Hampshire, UK • Family: Echinoderm • Species: Offaster Pilula Offaster pilula are a sub species of echihnoids, fairly small in size, these 2 cm fossil specimens were found in Romsey,, Hampshire in the UK in Campanian age rocks of the Cretaceous period. They exhibit an almost spherical shape and white colouration, very few features are visible but they are certainly ideal for the more serious collector or to indicate the diversity of a species. Learn More
  10. Polished Echinoids - Florida
    Excl. Tax: £3.00 Incl. Tax: £3.60
    Echinoids specimens which have been polished, highlighting the petal features. Specimens come in a small card tray with an information label. Small specimens are approx 30mm diameter and large specimens are approx 40mm - 50mm in diameter. Learn More

Grid List

Set Descending Direction

21-30 of 34