Rasenia (Rasenia) laevigata
No picture of Rasenia (Rasenia) laevigata 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 Rasenia (Rasenia) laevigata, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- Rasenia (Rasenia)PBDB
- 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 5.6 million years on record.
Every occurrence read is dated to somewhere between 154.8 Mya and 149.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
4 occurrences of Rasenia (Rasenia) laevigata on record, most of them in the Late Jurassic. 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
4 occurrences- Late Jurassic100%
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.
Rasenia (Rasenia) laevigata and its relatives
Late JurassicWhere Rasenia (Rasenia) laevigata and its relatives were recorded in the Late Jurassic.
Found in the same rock
30 taxa- Rasenia (Rasenia) coronata2 sites
- Zonovia (Zonovia) ilovaiskii2 sites
- Amoeboceras (Amoebites) kitchini1 site
- Astarte (Astarte)1 site
- Buchia concentrica1 site
- Camptonectes (Camptonectes)1 site
- Cosmetodon1 site
- Dicranodonta1 site
- Gervillia1 site
- Isognomon1 site
- Khetella1 site
- Lima (Limatula) consobrina1 site
- Modiolus1 site
- Myopholas1 site
- Oxytoma1 site
- Pachyteuthis1 site
- Pachyteuthis troslayana1 site
- Pinna1 site
- Pleurotomaria1 site
- Prorasenia bowerbanki1 site
- Protocardia1 site
- Rasenia (Rasenia) inconstans1 site
- Rasenia (Rasenia) optima1 site
- Rasenia (Rasenia) suburalensis1 site
The Paleobiology Database records 4 sites for Rasenia (Rasenia) laevigata, 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
2 references- Mesezhnikov, 19843
- Isotopic and faunal record of high paleotemperatures in the Kimmeridgian of Subpolar Urals1
Each of the 4 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Rasenia (Rasenia) laevigata 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 Rasenia (Rasenia) laevigata, or no answer at all. This entry cannot say which.
No 3D scan of Rasenia (Rasenia) laevigata 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 itRasenia (Rasenia) through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Mesezhnikov 1984