Concentration of these common Early Jurassic Ammonites are the results on mass die-offs from storms or toxic algal blooms. T


Concentration of these common Early Jurassic Ammonites are the results on mass die-offs from storms or toxic algal blooms. The buried shells were cemented in lime-mud known as Marston Marble


Size: 5200px × 3535px
Location: Scarborough, UK
Photo credit: © Nick Greaves / Alamy / Afripics
License: Licensed
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