UK Ammonite Placenticeras IF-UKA-16-016 Crocodile Tooth Mioplosus is easy to distinguish

Mioplosus is easy to distinguish from the other perciform genera in the formation because of its very elongate fusiform body shape

and Switzerland

and a lower

Corson County

The entire specimen is in its original position as collected

UK Ammonite Placenticeras IF-UKA-16-016 Crocodile Tooth Mioplosus is easy to distinguishPlacenticeras meeki Pierre Formation Upper Cretaceous (Campanian) Meade County, South Dakota This example of P. meeki has the original shell with some good red and green iridescence. The shell is thin in some areas and the underlying sutures are visible. The specimen is prepared on its original matrix and is a very good display. The ammonite is 8. 5 inches across. There is a sliver of restoration along the venter (see illustrated photo). The innermost