Epiboreoceras lenaense
No picture of Epiboreoceras lenaense was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Epiboreoceras lenaense, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- EpiboreocerasPBDB
- Diet
- carnivorePBDB, for Ceratitida
- Life habit
- nektonicPBDB, for Ceratitida
- Motility
- actively mobilePBDB, for Ceratitida
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 3.8 million years on record.
Every occurrence read is dated to somewhere between 250.8 Mya and 247 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
10 occurrences of Epiboreoceras lenaense on record, most of them in the Early Triassic. 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
10 occurrences- Early Triassic100%
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
Loading coastlines…
The named rock units Epiboreoceras lenaense has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Epiboreoceras lenaense and its relatives
Early TriassicWhere Epiboreoceras lenaense and its relatives were recorded in the Early Triassic.
Found in the same rock
19 taxa- Nordophiceras contrarium5 sites
- Bakevellia (Maizuria) varians3 sites
- Phaedrysmocheilus evolutus3 sites
- Promyalina kochi3 sites
- Bajarunia euomphala2 sites
- Bakevellia (Maizuria) lapteviensis2 sites
- Lingularia2 sites
- Megadesmus2 sites
- Palaeonucula prisca2 sites
- Dacromya1 site
- Epiboreoceras mirabile1 site
- Koninckitoides posterius1 site
- Leptochondria minima1 site
- Praeotapiria bakevelliaeformis1 site
- Praesibirites tuberculatus1 site
- Promytilus borealis1 site
- Rudolftruempyiceras demokidovi1 site
- Streblopterinella newelli1 site
- Taimyrodon taimyrensis1 site
The Paleobiology Database records 9 sites for Epiboreoceras lenaense, and this reads all of them. The number is how many of those sites it was catalogued from too.
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- Boreal'nye Pozdneolenekskie Ammonoidei6
- Stratigrafiya Triasovykh otlozheniy yugo-vostochnogo Tajmyria3
- Detailed biostratigraphy of Triassic deposits in the Lena lower reaches(northern Yakutia)1
Each of the 10 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 Epiboreoceras lenaense was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Epiboreoceras lenaense, or no answer at all. This entry cannot say which.
No 3D scan of Epiboreoceras lenaense was found in Smithsonian Open Access and Sketchfab.
MorphoSource 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 itEpiboreoceras through timeFormations of the Early TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Dagys and Konstatinov 1984)