Mortoniceras equidistans
No picture of Mortoniceras equidistans was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Mortoniceras equidistans, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- MortonicerasPBDB
- Diet
- carnivorePBDB, for Ammonoidea
- Life habit
- nektonicPBDB, for Ammonoidea
- Motility
- fast-movingPBDB, for Ammonoidea
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 13 million years on record.
Every occurrence read is dated to somewhere between 113.2 Mya and 100.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
12 occurrences of Mortoniceras equidistans on record, most of them in the Early 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
12 occurrences- Early 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
- Hilo Formation · Villeta Group9
- Tucumcari Formation1
- Mojado Formation · Bisbee Group1
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The named rock units Mortoniceras equidistans 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.
Mortoniceras equidistans and its relatives
Early CretaceousWhere Mortoniceras equidistans and its relatives were recorded in the Early Cretaceous.
Found in the same rock
55 taxa- Hysteroceras andinum8 sites
- Goodhallites aguilerae7 sites
- Mortoniceras (Mortoniceras) arietiforme7 sites
- Ostrea5 sites
- Oxytropidoceras3 sites
- Oxytropidoceras (Venezoliceras) karsteni3 sites
- Birostrina2 sites
- Hamites2 sites
- Pycnodonte2 sites
- Amberleya1 site
- Aphrodina1 site
- Calliostoma cragini1 site
- Ceratostreon1 site
- Coelodus1 site
- Coelosmilia texana1 site
- Crassatellina1 site
- Cretodus1 site
- Cribratina1 site
- Cyprimeria1 site
- Dentalium (Dentalium)1 site
- Drepanochilus1 site
- Engonoceras1 site
- Eopachydiscus1 site
- Eopachydiscus marcianus1 site
The Paleobiology Database records 12 sites for Mortoniceras equidistans, 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
3 references- Chronology, relative sea-level history and a new sequence stratigraphic model for basinal Cretaceous facies of Colombia9
- Ammonite Faunas of the Sarten Sandstone (Cretaceous), Luna County, New Mexico2
- Nearshore fauna of the Tucumcari Formation (Lower Cretaceous, Albian), Quay County, New Mexico1
Each of the 12 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 Mortoniceras equidistans was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Mortoniceras equidistans, or no answer at all. This entry cannot say which.
No 3D scan of Mortoniceras equidistans was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itMortoniceras through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cobban 1987