Rare Mesozoic Open Coil Heteromorph Ammonite Fossil

North Africa, Agadir, Morocco, mid-Cretaceous period, ca. 112 to 97 million years ago. Heteromorph or "uncoiled" ammonites are a type of cephalopod that are much more rare than typical solid coil ammo

North Africa, Morocco, Mid-Cretaceous period, ca. 112 to 99.6 million years ago. A superb and aesthetically pleasing fossilized heteromorph ammonite, that was fully excavated- apart from some of the l

Rare well preserved specimen; 8"

Rare well preserved specimen; 10"

Rare well preserved specimen; 11.5"

Rare well preserved specimen; 11"

Rare well preserved specimen; 12"

Rare well preserved specimen; 11"

Morocco, Mid-Cretaceous period, 112-99.6 million years ago. This RARE ammonite is of a type that is much more scarce than typical solid coil ammonites. This type here is called a heteromorph and it fe

Opalized ammonite fossil table sculpture, ammonites are a group of extinct marine mollusc animals of the class cephalopods, that are often found as fossils in marine rocks dating from the Devonian Per

SUPERB PRECIOUS GEM AMMOLITEPlacenticeras costatumUpper CretaceousBearpaw Formation, Alberta, CanadaSo beautiful are these rare ammonite fossils that the transformed material of their shell lining has

Rare well preserved specimen; 5"

Rare well preserved specimen; 5"

Rare well preserved specimen; 4"

Rare well preserved specimen; 5"

Rare well preserved specimen; 4"

Rare well preserved specimen; 5"

Rare well preserved specimen; 6"

Rare well preserved specimen; 6"

Rare well preserved specimen; 6"

Rare well preserved specimen; 7"

Rare well preserved specimen; 6"

Fossil Rare Ammonite Form Silurian ~ China 9oz

Large Ammonite Fossil Specimen - Mesozoic Era. Fossilized specimen with 4 ammonites and one oblong fossil. Polished invertebrate specimens with roughened background stone. 24 1/2" L x 15" W.