FHSM VP-15284
Ptychodus mammillaris (Agassiz, 1839)
Taxonomy
Specimen Info
Kingdom
AnimaliaGenus
PtychodusPhylum
ChordataSpecies
mammillarisClass
ChondrichthyesAuthor
AgassizOrder
Year
1839Family
PtychodontidaeCollected by
Darnell, M.K.Date Collected
2001-06-23Identified By
Everhart, M.J.Date Identified
2003-09-01Type
Number of Pieces
1Description
Skull; Isolated Teeth, (1)Locality
Lithostratigraphy
Country
United States of AmericaState/Province
KansasCounty
EllisRemarks
Information withheld. Please contact FHSM for detailed locality informationGroup
ColoradoFormation
CarlileMember
FairportZone
Bed
Local Fauna
Chronostratigraphy
Biostratigraphy
Earliest Period
CretaceousLatest Period
CretaceousEarliest Age
CenomanianLatest Age
CenomanianLowest Zone
Highest Zone
Publications (2 of 2)
Everhart, M.J., Darnell, M.K.. 2004. Occurrence of Ptychodus mammilaris (Elasmobranchii) in the Fairport Chalk Member of the Carlile Shale (Upper Cretaceous) of Ellis County, Kansas. Transactions of the Kansas Academy of Science , 107:126-130
McIntosh, A.P., Shimada, K. & Everhart, M.J.. 2016. Late Cretaceous marine vertebrate fauna from the Fairpoint Chalk member of the Carlile Shale in southern Ellis County, Kansas, USA. Transactions of the Kansas Academy of Science, 119:222-230