FHSM IP-1111-2
Ammonitida (Hyatt, 1889)

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Taxonomy

Specimen Info

Kingdom
Animalia
Genus
Phylum
Mollusca
Species
Class
Cephalopoda
Author
Hyatt
Order
Ammonitida
Year
1889
Family
Collected by
Jones, D.
Date Collected
Identified By
Beamon, J.C.
Date Identified
1990-03-13
Type
Number of Pieces
1
Description
Body; Shell,

Locality

Lithostratigraphy

Country
United States of America
State/Province
South Dakota
County
Pennington
Remarks
Information withheld. Please contact FHSM for detailed locality information
Group
Montana
Formation
Pierre
Member
Zone
Bed
Local Fauna

Chronostratigraphy

Biostratigraphy

Earliest Era
Mesozoic
Latest Era
Mesozoic
Earliest Period
Cretaceous
Latest Period
Cretaceous
Earliest Epoch
Latest Epoch
Earliest Age
Latest Age
Lowest Zone
Highest Zone

Publications (1 of 1)

Kase, T., Johnston, P.A., Seilacher, A., Boyce, J.B. 1998. Alleged mosasaur bite marks on Late Cretaceous ammonites are limpet (patellogastropod) home scars. Geology, 26:947-950