Saurocephalus lanciformis
No picture of Saurocephalus lanciformis was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Saurocephalus lanciformis itself, so it was not used. 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 Saurocephalus lanciformis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- SaurocephalusPBDB
- Diet
- carnivorePBDB, for Ichthyodectiformes
- Life habit
- nektonicPBDB, for Ichthyodectiformes
- Motility
- actively mobilePBDB, for Ichthyodectiformes
Time the record covers
At least 27 million years on record.
The record covers at least 93.9 Mya to 66 Mya. No occurrence read is dated outside 100.5 Mya to 61.66 Mya.
7 occurrences of Saurocephalus lanciformis 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
7 occurrences- Late Cretaceous86%
- Paleocene14%
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
5 formations
- Mooreville Chalk Formation · Selma Group2
- West Melbury Marly Chalk Formation · Grey Chalk Group1
- Rybushka Formation1
- Maastricht Formation1
- Hornerstown Formation · Rancocas Group1
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The named rock units Saurocephalus lanciformis 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.
Saurocephalus lanciformis and its relatives
Late CretaceousWhere Saurocephalus lanciformis and its relatives were recorded in the Late Cretaceous.
Found in the same rock
112 taxa- Enchodus petrosus4 sites
- Pachyrhizodus caninus3 sites
- Saurodon leanus3 sites
- Squalicorax falcatus2 sites
- Stratodus apicalis2 sites
- Xiphactinus audax2 sites
- Acanthoceras rhotomagense1 site
- Acipenseridae1 site
- Albula dunklei1 site
- Amorphozoa indet.1 site
- Amylodon karamysh1 site
- Ankylosauria1 site
- Anomoeodus phaseolus1 site
- Archaeolamna kopingensis1 site
- Athleta (Volutocorbis)1 site
- Atractosteus1 site
- Aturia1 site
- Bananogmius1 site
- Bananogmius zitteli1 site
- Batomorphii1 site
- Bothremydina1 site
- Brachiolithes labrosus1 site
- Calycoceras1 site
- Carcharias hopei1 site
The Paleobiology Database records 7 sites for Saurocephalus lanciformis, 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
5 references- The vertebrate fauna of the Selma Formation of Alabama, part VIII, the fishes3
- New vertebrate microfossils expand the chondrichthyan and actinopterygian fauna of the Maastrichtian-Danian Hornerstown Formation in New Jersey1
- Marine fishes (Chondrichthyes, Holocephali, Actinopterygii) from the Upper Cretaceous (Campanian) Rybushka Formation near Beloe Ozero, Saratov Oblast, Russia1
- Uno squalo et uno scopelide del Senoniano die Maestricht1
- On the stratigraphical position of Acanthopholis horridus (Huxley)1
Each of the 7 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 Saurocephalus lanciformis was found. Wikidata and iDigBio were searched and had none.
Wikipedia has a picture filed under this name, but nothing tied it to Saurocephalus lanciformis itself, so it was not used.
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 Saurocephalus lanciformis, or no answer at all. This entry cannot say which.
No 3D scan of Saurocephalus lanciformis 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 itSaurocephalus through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Harlan 1834