FHSM VP-642
Tylosaurus (Marsh, 1872)

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Taxonomy

Specimen Info

Kingdom
Animalia
Genus
Tylosaurus
Phylum
Chordata
Species
Class
Reptilia
Author
Marsh
Order
Squamata
Year
1872
Family
Mosasauridae
Collected by
Sternberg, G.F.
Date Collected
1956-03-13
Identified By
Walker, M.V.
Date Identified
Type
Number of Pieces
39
Description
Skeleton; Partial Skeleton, ; Vertebra; Unidentified, ; Limb; Unidentified Digit Element, ; Limb; Unidentified Long Element,

Locality

Lithostratigraphy

Country
United States of America
State/Province
Kansas
County
Logan
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
Upper
Latest Epoch
Upper
Earliest Age
Campanian
Latest Age
Campanian
Lowest Zone
Highest Zone