Echinoids and Sand dollars
Part of the larger family of the Echinodermata, These include Brittle stars, Crinoids, Sand Dollars, Sea Urchins, sea cucumbers etc.  STARFISH / BRITTLESTARS are on their own page.  The earliest echinoid fossils date to the upper part of the Ordovician period (circa 450 Mya), and the taxon has survived to the present as a successful and diverse group of organisms. Spines may be present in well-preserved specimens, but usually only the test (shell) remains. Isolated spines are common as fossils. Some echinoids (such as Tylocidaris clavigera, from the Cretaceous period's English Chalk Formation) had very heavy, club-shaped spines that would be difficult for an attacking predator to break through and make the echinoid awkward to handle. Such spines simplify walking on the soft sea floor.

Sand dollars first evolved during the Eocene.

Eupatagus antillarium, USA
Eupatagus antillarium, Sea Urchin, Jacksonville, Florida, United States. Eocene age (38 Million years old).

Collector Eupatagus antillarium USA Echinoid 126

£17.99
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Collector Eupatagus antillarium USA Echinoid 127

£17.99
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Collector Eupatagus antillarium USA Echinoid 128

£17.99
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Collector Eupatagus antillarium USA Echinoid 129

£17.99
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Collector Eupatagus antillarium USA Echinoid 130

£17.99
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Collector Eupatagus antillarium USA Echinoid 131

£17.99
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Collector Eupatagus antillarium USA Echinoid 133

£17.99
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Collector Eupatagus antillarium USA Echinoid 135

£17.99
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Collector Eupatagus antillarium USA Echinoid 136

£17.99
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Collector Eupatagus antillarium USA Echinoid 137

£17.99
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Collector Eupatagus antillarium USA Echinoid 138

£17.99
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Collector Eupatagus antillarium USA Echinoid 139

£17.99
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Collector Eupatagus antillarium USA Echinoid 140

£17.99
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Collector Eupatagus antillarium USA Echinoid 141

£17.99
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Collector Eupatagus antillarium USA Echinoid 142

£17.99

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Collector Eupatagus antillarium USA Echinoid 143

£17.99

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Collector Eupatagus antillarium USA Echinoid 144

£17.99
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Collector Eupatagus antillarium USA Echinoid 145

£17.99
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Collector Eupatagus antillarium USA Echinoid 147

£17.99
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Collector Eupatagus antillarium USA Echinoid 148

£17.99
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Collector Eupatagus antillarium USA Echinoid 149

£17.99
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Clypeus Plotii, the Classic British Jurassic Echinoids, "Chedworth Buns"
Clypeus Plotii (named after Sir Thomas Plot) are the classic British Echinoid that most want in their collections.  They are middle Jurassic and around 165 Million years old.  Found in the Clypeus Grit member, Salperton Limestone formation, Salperton, Gloucestershire.      Truly beautiful specimens below, some of which are Polished to bring out the finest details and affordably priced samples too.  Very few of these are being found now and the original sites for collecting have almost closed.

Natural Clypeus Plotii Echinoid 015

£49.99

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Natural Clypeus Plotii Echinoid on matrix 022

£44.99

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Natural & Hand polished Sand Dollars from Mexico
Pliocene Sand Dollars, Millitella californicus, comes from near El Golfo de Santa Clara, Baja California, Mexico. They have been polished with beeswax to keep them clean and free of dust. 

x 10 Heliophora Sand Dollars

£4.99
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Plastic stands x20

£10.99
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Plastic stands x10

£6.75
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Plastic stands x5

£3.95
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Polished Millitella californicus Sand Dollar USA 015

£14.99
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Polished Millitella californicus Sand Dollar USA 016

£12.99
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Polished Millitella californicus Sand Dollar USA 020

£15.99
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Polished Millitella californicus Sand Dollar USA 019

£15.99
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Natural Millitella californicus Sand Dollar USA 02

£15.99
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Natural Millitella californicus Sand Dollar USA 03

£11.99
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Natural Millitella californicus Sand Dollar USA 04

£11.99
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Natural Millitella californicus Sand Dollar USA 05

£14.99
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Natural Millitella californicus Sand Dollar USA 06

£4.99
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Natural Millitella californicus Sand Dollar USA 07

£13.99

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Natural Millitella californicus Sand Dollar USA 08

£13.99
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Natural Millitella californicus Sand Dollar USA 09

£7.99

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Natural Millitella californicus Sand Dollar USA 10

£13.99
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Natural Millitella californicus Sand Dollar USA 11

£14.99
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Natural Millitella californicus Sand Dollar USA 12

£8.99
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Natural Millitella californicus Sand Dollar USA 14

£13.99
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Natural Millitella californicus Sand Dollar USA 15

£8.99
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Natural Millitella californicus Sand Dollar USA 16

£8.99
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Natural Millitella californicus Sand Dollar USA 17

£8.99
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Natural Millitella californicus Sand Dollar USA 18

£9.99
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Natural Millitella californicus Sand Dollar USA 19

£14.99

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Natural Millitella californicus Sand Dollar USA 20

£14.99
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Natural Millitella californicus Sand Dollar USA 21

£9.99
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Natural Millitella californicus Sand Dollar USA 22

£15.99
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Natural Millitella californicus Sand Dollar USA 23

£11.99
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Natural Millitella californicus Sand Dollar USA 24

£13.99
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Natural Millitella californicus Sand Dollar USA 25

£16.99
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Natural Millitella californicus Sand Dollar USA 26

£13.99
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Natural Millitella californicus Sand Dollar USA 27

£13.99
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Natural Millitella californicus Sand Dollar USA 28

£14.99
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Natural Millitella californicus Sand Dollar USA 29

£15.99
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Natural Millitella californicus Sand Dollar USA 30

£13.99
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Natural Millitella californicus Sand Dollar USA 31

£13.99

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Natural Millitella californicus Sand Dollar USA 33

£13.99
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Cretaceous age Micraster & Echinocorys from Spain
Micraster coranguinum and Echinocorys sp (when available).   These are Cretaceous in age, Campanian-Maastrichtian stage.  Very detailed and contrasting colours.  They were found in Santander, Spain.

Micraster Spain 05

£9.99
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Micraster Spain 010

£9.99
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Micraster Spain 09

£9.99
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Micraster Spain 016

£9.99

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Mepygurus depressus Echinoids ​
A Clypeus related Echinoderm species.  Callovian age, Middle Jurassic, Lit de la Lomaka, Madagascar.  Beautifully polished A Grade specimens.
These specimens below are a must for the collector of fine Sea Urchin Fossils. Some B Grade samples are available too.

Mepygurus Madag 1

£9.99
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Mepygurus Madag 2

£8.99
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Mepygurus Madag 3

£6.99
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Mepygurus Madag 10

£6.99
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Mepygurus Madag 11

£8.99
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Mepygurus Madag 16

£8.99
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Mepygurus Madag 17

£6.99
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Mepygurus Madag 20

£9.99
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Mepygurus Madag 27

£8.99

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Mepygurus Madag 31

£8.99
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Mepygurus Madag 32

£8.99

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Mepygurus Madag 40

£7.99
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Mepygurus Madag 39

£8.99
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Mepygurus Madag 38

£8.99
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Mepygurus Madag 43

£8.99
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Mepygurus Madag 44

£7.99
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Plastic stands x10

£6.75
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Plastic stands x20

£10.99
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Plastic stands x5

£3.95
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