Monday, June 23, 2008

Baby Ammonoids, Baby Gastropods

Small ammonoids among small gastropods


A newly hatched Baculites ?


More small ammonoids and gastropods with a fish scale.



From the Cretaceous Mancos Shale, Scaphites whitfieldi Zone, the coiled ammonoids could be Scaphites whitfieldi or Prionocyclus novamexicanus.

1 comment:

  1. A study of these fossils Here http://www.sciencedirect.com/science/article/pii/S0016699511000957

    ReplyDelete