FHSM VP-17610
Ptychodus occidentalis (Leidy, 1868)
Taxonomy
Specimen Info
Kingdom
AnimaliaGenus
PtychodusPhylum
ChordataSpecies
occidentalisClass
ChondrichthyesAuthor
LeidyOrder
Year
1868Family
PtychodontidaeCollected by
Gallardo, C. et al.Date Collected
Identified By
Shimada, K.Date Identified
2011-04-19Type
Number of Pieces
1Description
Skull; Isolated Teeth, (1)Locality
Lithostratigraphy
Country
United States of AmericaState/Province
ColoradoCounty
BacaRemarks
Information withheld. Please contact FHSM for detailed locality informationGroup
ColoradoFormation
GreenhornMember
LincolnZone
Bed
Local Fauna
Chronostratigraphy
Biostratigraphy
Earliest Period
CretaceousLatest Period
CretaceousEarliest Age
CenomanianLatest Age
CenomanianLowest Zone
Highest Zone
Publications (1 of 1)
Gallardo, C., Shimada, K., Schumacher, B.A. 2012. A new Late Cretaceous marine vertebrate assemblage from the basal Lincoln Limestone Member of the Greenhorn Limestone in southeastern Colorado. Transactions of the Kansas Academy of Science, 115:107-116