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Garniericeras catenulatum

Garniericeras_catenulatum.jpg Sphenodus stschurovskiiThumbnailsSphenodus stschurovskiiThumbnailsSphenodus stschurovskiiThumbnailsSphenodus stschurovskiiThumbnailsSphenodus stschurovskiiThumbnailsSphenodus stschurovskiiThumbnailsSphenodus stschurovskiiThumbnails

Ammonite
Location: Fili park, Moscow
Chronostratigraphy:
Erathem: Mesozoic
System: Jurassic
Series: upper Jurassic
Stage (international): Titonian
Stage (boreal/subboreal): Volgian
Substage: upper
Biostratigraphy:
Garniericares catenulatum (ammonite zone)
Absolute age: around 145 million years