FHSM VP-76
Ptychodus mortoni (Agassiz, 1843)
Taxonomy
Specimen Info
Kingdom
AnimaliaGenus
PtychodusPhylum
ChordataSpecies
mortoniClass
ChondrichthyesAuthor
AgassizOrder
Year
1843Family
PtychodontidaeCollected by
Garretts, W.Date Collected
Identified By
Zakrzewski, R.J.Date Identified
1980-05-23Type
Number of Pieces
1Description
Skull; Isolated Teeth, (1)Locality
Lithostratigraphy
Country
United States of AmericaState/Province
KansasCounty
TregoRemarks
Information withheld. Please contact FHSM for detailed locality informationGroup
ColoradoFormation
NiobraraMember
Zone
Bed
Local Fauna
Chronostratigraphy
Biostratigraphy
Earliest Period
CretaceousLatest Period
CretaceousLowest Zone
Highest Zone
Publications (1 of 1)
Shimada, K., 2006. Annotated checklist of fossil fishes from the Smoky Hill Chalk of the Niobrara Chalk (Upper Cretaceous) in Kansas. , 35:193-213