This Specimen has been sold.
5.4" Cretaceous Ammonite (Mortoniceras) - Texas
This is a 5.4" wide ammonite (Mortoniceras) from the Cretaceous, Duck Creek Formation in Texas. There are minimal areas of restoration and the overall ammonite is in good shape.
We have included an acrylic display stand for optimal presentation.
We have included an acrylic display stand for optimal presentation.
Ammonites were predatory cephalopod mollusks that resembled squids with spiral shells. They are more closely related to living octopuses, though their shells resemble that of nautilus species. True ammonites appeared in the fossil record about 240 million years ago during the Triassic Period. The last lineages disappeared 65 million years ago at the end of the Cretaceous.
SPECIES
Mortoniceras sp.
AGE
LOCATION
Tarrant County, Texas
FORMATION
Duck Creek Formation
SIZE
5.4" across
CATEGORY
ITEM
#196060
We guarantee the authenticity of all of our
specimens. Read more about our
Authenticity Guarantee.
specimens. Read more about our
Authenticity Guarantee.