Leukadiella
No picture of Leukadiella 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 Leukadiella, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- LeukadiellinaePBDB
- 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 9.5 million years on record.
Every occurrence read is dated to somewhere between 184.2 Mya and 174.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
23 occurrences of Leukadiella on record, most of them in the Early 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
23 occurrences- Early 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.
Found in
4 formations
- Whiteaves Formation · Maude Group13
- Spatsizi Formation · Hazelton Group3
- Kisgerecse Formation1
- Subbetic Basin Formation1
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The named rock units Leukadiella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.
Leukadiella and its relatives
Early JurassicWhere Leukadiella and its relatives were recorded in the Early Jurassic.
Found in the same rock
23 taxa- Rarenodia planulata7 sites
- Pseudolioceras4 sites
- Peronoceras3 sites
- Polyplectus pluricostatus2 sites
- Belemnitida1 site
- Bositra buchi1 site
- Cenoceras1 site
- Cenoceras intermedium1 site
- Chlamys textoria1 site
- Cleviceras1 site
- Dactylioceratidae1 site
- Frechiella kammerkarensis1 site
- Gastropoda1 site
- Harpoceras subplanatum1 site
- Hildaites1 site
- Hildoceras apertum1 site
- Hildoceras sublevisoni1 site
- Mercaticeras1 site
- Mercaticeras thyrrenicum1 site
- Phylloceras heterophyllum1 site
- Phymatoceras1 site
- Pseudomercaticeras1 site
- Transicoeloceras viallii1 site
The Paleobiology Database records 18 sites for Leukadiella, 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
5 references- Toarcian (Early Jurassic) ammonoids from western North America17
- The Jurassic succession at Lisadele Lake (Tulsequah map area, British Columbia, Canada) and its bearing on the tectonic evolution of the Stikine terrane3
- The Toarcian in the Subbetic basin (southern Spain): Bio-events (ammonite and calcareous nannofossils) and carbon-isotope stratigraphy1
- Remarks on the Toarcian-Aalenian fossil assemblage of the Kis-Teke Hill, Gerecse Mts (Hungary)1
- Middle Toarcian Ammonitina from the Gerecse Mts, Hungary1
Each of the 23 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 Leukadiella 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 Leukadiella, or no answer at all. This entry cannot say which.
No 3D scan of Leukadiella 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 itLeukadiellinae through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.