Large Copper iridescent Caloceras display ammonite featured it weighs 225 grams

it weighs 225 grams

Around 200 million years old (Hettangian

A stunning example of an ammonite fossil of the species Psiloceras planorbis from North Somerset

There are also some stem ossicles that show the classic five-pointed star-shaped cross section that gives this genus its name

These fossils are highly sought after

Large Copper iridescent Caloceras display ammonite featured it weighs 225 gramsA stunning and perfect example of an iridescent ammonite fossil of the species Caloceras johnstoni from North Somerset, UK. The matrix measures 165 mm (6. 5 inches) tall and the ammonite measures 122 mm, which is very large for this species. The shell sits in the original limestone matrix in which it was found which has been shaped and has a cut flat base to allow it to stand freely by itself for display. The ammonite is very well preserved and has