68 



10. Sample of mud from Baicliff Scars, near 



Mort bank. 



11. Sample of mud from Morecambe beds. 



12. Sample of mud from Big Ford, Eiver Wyre. 



L— Collection of Edible Crustacea. 



Common crab (Cancer pag urns). 



Lobster [Homarus vulgaris). 



Sea Crayfish or Norway lobster {NejjJirojys norvegicus). 



Spiny Lobster {PaJinurus vulgaris). 



Shrimp (Crangon vulgaris). 



Shank (Pandalus annul icon lis). 



Prawn (Palmmon serratus). 



