Please read before ordering

Collection: Sea Urchins

Also known as echinoderms. These often spiny marine animals have been on Earth for 450 million years. During the Cretaceous they evolved very rapidly making them useful for zoning rocks. They are related to the crinoids, starfish and brittlestars.
106 products
  • Diversity of Life Advanced Set
    Diversity of Life Advanced Set
    SKU: 1FS 2.0
    Regular price
    Sold out
    Sale price
    £90.00
    Unit price
    per 
  • Eupatagus florianus
    Eupatagus florianus
    SKU: TE 6.0
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Schizaster mokattamensis
    Schizaster mokattamensis
    SKU: TE 5.0
    Regular price
    Sold out
    Sale price
    £2.00
    Unit price
    per 
  • Stirechinus scillae
    Stirechinus scillae
    SKU: TE 4.0
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Echinolampas cf. chericherensis
    Echinolampas cf. chericherensis
    SKU: TE 3.0
    Regular price
    Sold out
    Sale price
    £3.00
    Unit price
    per 
  • Oligopygus wetherbyi
    Oligopygus wetherbyi
    SKU: TE 2.0
    Regular price
    Sold out
    Sale price
    £3.00
    Unit price
    per 
  • Clypeaster altus
    Clypeaster altus
    SKU: TE 1.0
    Regular price
    Sold out
    Sale price
    £10.00
    Unit price
    per 
  • Clypeus mulleri
    Clypeus mulleri
    SKU: JE 9.5
    Regular price
    Sold out
    Sale price
    £6.50
    Unit price
    per 
  • Clypeus altus
    Clypeus altus
    SKU: JE 9.4
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Clypeus plotii
    Clypeus plotii
    SKU: JE 9.3
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Clypeus plotii
    Clypeus plotii
    SKU: JE 9.2
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Clypeus plotii
    Clypeus plotii
    SKU: JE 9.1
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Clypeus plotii
    Clypeus plotii
    SKU: JE 9.0
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Hyboclypus gibberulus
    Hyboclypus gibberulus
    SKU: JE 8.0
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Acrosalenia hemicidaroides
    Acrosalenia hemicidaroides
    SKU: JE 7.0
    Regular price
    Sold out
    Sale price
    £3.00
    Unit price
    per 
  • Nucleolites pyriformis
    Nucleolites pyriformis
    SKU: JE 6.2
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Nucleolites orbicularis
    Nucleolites orbicularis
    SKU: JE 6.1
    Regular price
    Sold out
    Sale price
    £3.00
    Unit price
    per 
  • Nucleolites amplus
    Nucleolites amplus
    SKU: JE 6.0
    Regular price
    Sold out
    Sale price
    £3.00
    Unit price
    per 
  • Stomechinus germinans
    Stomechinus germinans
    SKU: JE 5.1
    Regular price
    Sold out
    Sale price
    £4.50
    Unit price
    per 
  • Stomechinus bigranularis
    Stomechinus bigranularis
    SKU: JE 5.0
    Regular price
    Sold out
    Sale price
    £4.50
    Unit price
    per 
  • Holectypus depressus
    Holectypus depressus
    SKU: JE 4.0
    Regular price
    Sold out
    Sale price
    £4.00
    Unit price
    per 
  • Pygaster umbrella
    Pygaster umbrella
    SKU: JE 3.1
    Regular price
    Sold out
    Sale price
    £5.00
    Unit price
    per 
  • Hemicidaris intermedia
    Hemicidaris intermedia
    SKU: JE 2.31
    Regular price
    Sold out
    Sale price
    £2.00
    Unit price
    per 
  • Hemicidaris pustulosa
    Hemicidaris pustulosa
    SKU: JE 2.2
    Regular price
    Sold out
    Sale price
    £5.00
    Unit price
    per 
  • Hemicidaris intermedia
    Hemicidaris intermedia
    SKU: JE 2.1
    Regular price
    Sold out
    Sale price
    £13.00
    Unit price
    per 
  • Hemicidaris intermedia
    Hemicidaris intermedia
    SKU: JE 2.0
    Regular price
    Sold out
    Sale price
    £5.00
    Unit price
    per 
  • Pseudodiadema hemispherica
    Pseudodiadema hemispherica
    SKU: JE 11.0
    Regular price
    Sold out
    Sale price
    £8.00
    Unit price
    per 
  • Plesiechinus ornatus
    Plesiechinus ornatus
    SKU: JE 10.0
    Regular price
    Sold out
    Sale price
    £7.00
    Unit price
    per 
  • Paracidaris florigemma
    Paracidaris florigemma
    SKU: JE 1.0
    Regular price
    Sold out
    Sale price
    £6.00
    Unit price
    per 
  • Echinocorys elevata brydone
    Echinocorys elevata brydone
    SKU: ECH 9
    Regular price
    Sold out
    Sale price
    £2.00
    Unit price
    per 
  • Echinocorys cf scutata
    Echinocorys cf scutata
    SKU: ECH 8
    Regular price
    Sold out
    Sale price
    £2.00
    Unit price
    per 
  • Echinocorys scutata leske, aff. striata
    Echinocorys scutata leske, aff. striata
    SKU: ECH 7
    Regular price
    Sold out
    Sale price
    £5.00
    Unit price
    per