Bivalves are among the oldest hard fossils, showing up in the Early Cambrian more than 500 million years ago. It is believed that a permanent change in ocean or atmospheric chemistry made it possible for organisms to secrete hard shells of calcium carbonate.
Fossil Location: Hook Cliff, Glos/ Yorkshire
This common bivalve is usually known as the 'Devils Toenail' study grade = £1.00A grade = £2.00
Fossil Location: Atherfield, Isle Of Wight
Bivalve specimens approximately 5" long. Price: £4.50 / 5.63 (Excluding: VAT at 17.5%)
Fossil Location: Red Crag, Walton on Naze.
Specimens are supplied as single shells around 2" in size. Price: £0.60 / 0.75 (Excluding: VAT at 17.5%)
Fossil Location: Glos, UK
2 sizes of these bivalves are available. The specimens are supplied in card trays. 3"x2" and 4"x3".
3"x2" = £3.004"x3" = £4.50
Fossil Location: Blockley Quarry, near Moreton, Glos.
Sizes of specimens are 2" - 3". Price: £1.50 / 1.88 (Excluding: VAT at 17.5%)
Fossil Location: Blockley Quarry, Nr, Moreton, Glos.
Sizes of specimens vary from 2" - 3". Price: £1.50 / 1.88 (Excluding: VAT at 17.5%)
Sizes of specimens vary from 2" - 3". Price: £2.00 / 2.50 (Excluding: VAT at 17.5%)
Fossil Location: Colwell Bay, Isle of Wight.
Specimens are approx 1" in size and extremely delicate. Price: £0.70 / 0.88 (Excluding: VAT at 17.5%)
Fossil Location: Atlas Mountains, Morocco
Bivalve specimens from Morocco,measures 4cm in size. Showing clear morphological features. Price: £1.25 / 1.56 (Excluding: VAT at 17.5%)
2 sizes are available, 2" x 2" = £1.50 and 3" x 2" = £3.00.
2"x2" = £1.503"x2" = £3.00
Fossil Location: Fossoy (02) - France
Sizes of specimens are: 4" x 3"
Only 5 specimens in stock. Price: £9.00 / 11.25 (Excluding: VAT at 17.5%)