Lonchocrinus dumortieri
No picture of Lonchocrinus dumortieri 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 Lonchocrinus dumortieri, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- LonchocrinusPBDB
- Diet
- suspension feederPBDB, for Cyrtocrinida
- Life habit
- epifaunalPBDB, for Cyrtocrinida
- Motility
- stationaryPBDB, for Cyrtocrinida
- Vision
- blindPBDB, for Crinoidea
- Environment
- marinePBDB, for Echinodermata
Time the record covers
At least 6.3 million years on record.
The record covers at least 165.3 Mya to 159 Mya. No occurrence read is dated outside 168.6 Mya to 157.9 Mya.
5 occurrences of Lonchocrinus dumortieri on record, most of them in the Middle 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
5 occurrencesThese 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
1 formation
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The named rock units Lonchocrinus dumortieri has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Lonchocrinus dumortieri and its relatives
Middle JurassicWhere Lonchocrinus dumortieri and its relatives were recorded in the Middle Jurassic.
Found in the same rock
67 taxa- Balanocrinus dumortieri4 sites
- Cyclocrinus rugosus4 sites
- Cyrtocrinus praenutans4 sites
- Balanocrinus inornatus3 sites
- Balanocrinus pacomei2 sites
- Dolichocrinus aberrans2 sites
- Isocrinus dumortieri2 sites
- Isocrinus nicoleti2 sites
- Phyllocrinus colloti2 sites
- Phyllocrinus voultensis2 sites
- Andymetra galei1 site
- Apiocrinites1 site
- Argovithyris1 site
- Asteroidea1 site
- Balanocrinus subteres1 site
- Bivalvia1 site
- Brachiopoda1 site
- Buratina1 site
- Cardioceras (Cawtoniceras) tenuiserratum1 site
- Cardioceras (Maltoniceras) schellwieni1 site
- Decapoda1 site
- Disaster granulosus1 site
- Echinoidea1 site
- Euaspidoceras1 site
The Paleobiology Database records 5 sites for Lonchocrinus dumortieri, 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- Crinoids from the Middle Jurassic (Bajocian–Lower Callovian) of Arde`che, France4
- Les "Marnes à theoi" de Pamproux (Deux-Sèvres, France), Sous-Zone à Antecedens (Oxfordien moyen, Zone à Plicatilis): diversité des faunes et découverte de nouvelles espèces d'ammonites [The "Theoi Marls" of Pamproux (Deux-Sèvres department, France), Antecedens Sub-zone (Middle Oxfordian, Plicatilis Zone): faunal diversity and discovery of new ammonite species]1
Each of the 5 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Lonchocrinus dumortieri 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 Lonchocrinus dumortieri, or no answer at all. This entry cannot say which.
No 3D scan of Lonchocrinus dumortieri 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 itLonchocrinus through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (de Loriol 1882)