LK Ammonite Manuaniceras IF-A-16-012 Eocene 4 cm long and 1

4 cm long and 1 cm wide at the base of the tooth section

named after the Danish botanist Joachim Burser (1583-1639)

but this example has perfect articulation

Megatooth sharks

Love in a Puff

LK Ammonite Manuaniceras IF-A-16-012 Eocene 4 cm long and 1Manuaniceras elaboratum Goodland Limestone Lower Cretaceous (Albian) Denton County, Texas This incredible ammonite from the Goodland Limestone in Denton County, Texas is prepared in the original limestone matrix. Most examples of these ammonites are found free of matrix and consequently the rostrum and keel are rarely if ever seen preserved. This specimen has a magnificent 5 inch rostrum. Also present is a significant portion of the preserved keel. A