A stunning example of a double multi-ammonite fossil of the species Promicroceras planicosta from the world-famous Jurassic Coast beach of Lyme Regis, Dorset UK.
The piece of limestone matrix measures 95 mm (3.75 inches) tall and the fossil ammonites measure 20 mm and 23 mm across. The ammonites are well preserved and have been prepared out of the rock to reveal the whole shells. The ribs are very finely defined, and the colours are beautiful: a mix of pale yellows and greys. A great example of the species and impressive in the flesh. The fossil weighs 290 grams and has a cut flat base to allow it to stand freely on its own for display.
Around 196 million years old (Sinemurian, Early Jurassic), this fossil would make a wonderful addition to any collection.