Blacktip shark jaws - Carcharhinus limbatus 

18/20cm

Shark tooth fossil

Otodus Obliquus dating from the Ypresian: 50 million years ago

Magpie shell of West Indies

Test of sea urchin pencil phyllacanthus imperialis

Megalodon tooth fossil - Otodus megalodon 

12.6cm

Indonesia

Fossil shark tooth

Flame gorgon - Red Whip Coral on pedestal - Ellisella grandis from Indonesia

Trio of small Plococidaris verticillata sea urchins

Also known as Sputnik

Under a bell

Cymbiola Nobilis shell - 5/9cm

Shark tooth fossil

Otodus Obliquus dating from the Ypresian: 50 million years ago

Venus Comb: Murex Pecten shell

Test of anise green sea urchin

Rostrum of swordfish (Medium)

Sea urchin coelopleurus granulatus

4cm

Scyphocrinus fossil: Sea lilies - 420 million years.

Shell ball

Anadara granosa shell sphere