Micropycnodon kansasensis
No picture of Micropycnodon kansasensis was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Micropycnodon kansasensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- MicropycnodonPBDB
- Diet
- durophage, carnivorePBDB, for Pycnodontiformes
- Life habit
- nektonicPBDB, for Pycnodontiformes
- Motility
- actively mobilePBDB, for Pycnodontiformes
Time the record covers
At most 15 million years on record.
Every occurrence read is dated to somewhere between 100.5 Mya and 85.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Micropycnodon kansasensis on record, most of them in the Late Cretaceous. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
6 occurrences- Late Cretaceous100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
3 formations
- Greenhorn Limestone Formation · Colorado Group3
- Carlile Shale Formation1
- Tres Hermanos Formation1
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The named rock units Micropycnodon kansasensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Micropycnodon kansasensis and its relatives
Late CretaceousWhere Micropycnodon kansasensis and its relatives were recorded in the Late Cretaceous.
Found in the same rock
90 taxa- Archaeolamna kopingensis5 sites
- Enchodus gladiolus5 sites
- Cretalamna appendiculata4 sites
- Cretomanta canadensis4 sites
- Cretoxyrhina mantelli4 sites
- Pachyrhizodus minimus4 sites
- Ptychodus anonymus4 sites
- Rhinobatos incertus4 sites
- Squalicorax falcatus4 sites
- Cenocarcharias tenuiplicatus3 sites
- Cretodus semiplicatus3 sites
- Enchodus shumardi3 sites
- Ischyrhiza mira3 sites
- Microcarcharias saskatchewanensis3 sites
- Pachyrhizodus3 sites
- Plesiosauria3 sites
- Plethodidae3 sites
- Protosphyraena3 sites
- Scapanorhynchus raphiodon3 sites
- Squalicorax curvatus3 sites
- Xiphactinus audax3 sites
- Albulidae2 sites
- Apateodus2 sites
- Coniasaurus crassidens2 sites
The Paleobiology Database records 6 sites for Micropycnodon kansasensis, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
6 references- Fossil fishes from a lag deposit within the Upper Cretaceous Mancos Shale in New Mexico, USA, with comments on correlative Turonian-Coniacian time-transgressive lags in the Western Interior Seaway of North America1
- Fossil marine vertebrates from the Codell Sandstone Member (middle Turonian) of the Upper Cretaceous Carlile Shale in Jewell County, Kansas, USA1
- Marine vertebrates from the Hartland Shale (Upper Cretaceous: Upper Cenomanian) in southeastern Colorado, USA1
- A nearshore vertebrate assemblage from the Late Cretaceous (Turonian) Atarque Sandstone, Socorro County, New Mexico1
- Fossil fishes from the basal Greenhorn Limestone (Upper Cretaceous, Late Cenomanian) in Russell County, Kansas1
- Fossil marine vertebrates from the lowermost Greenhorn Limestone (Upper Cretaceous: Middle Cenomanian) in southeastern Colorado1
Each of the 6 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Micropycnodon kansasensis was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Micropycnodon kansasensis, or no answer at all. This entry cannot say which.
No 3D scan of Micropycnodon kansasensis was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itMicropycnodon through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hibbard and Graffham 1941)