Bositra
via iDigBio · CC BY-NC-ND · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- PosidoniidaePBDB
- Diet
- suspension feederPBDB, for Ostreida
- Life habit
- epifaunalPBDB, for Ostreida
- Motility
- stationaryPBDB, for Posidoniidae
- Vision
- blindPBDB, for Bivalvia
- Environment
- marine,brackishPBDB, for Ostreida
Time the record covers
At least 144 million years on record.
The record covers at least 251.1 Mya to 106.3 Mya. No occurrence read is dated outside 251.902 Mya to 100.5 Mya.
493 occurrences of Bositra 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
493 occurrences- Early Triassic16%
- Middle Triassic8%
- Late Triassic3%
- Early Jurassic17%
- Middle Jurassic54%
- Late Jurassicunder 1%
- Early Cretaceousunder 1%
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
69 formations
- Opalinuston Formation125
- Chari Formation63
- Whitby Mudstone Formation27
- Vikinghogda Formation · Sassendalen Group25
- San Cassiano Formation17
- Qingyan Formation10
Loading coastlines…
The named rock units Bositra has been recovered from, largest first. Drawn where the rock is now, not where it formed. 45 further formations hold fewer occurrences each and are not listed. 106 occurrences have no formation on record, which is common for older literature.
Bositra and its relatives
Middle JurassicWhere Bositra and its relatives were recorded in the Middle Jurassic.
Found in the same rock
602 taxa- Planolites121 sites
- Parainoceramya dubia73 sites
- Cingentolium (Cingentolium) cingulatum35 sites
- Astarte29 sites
- Nuculana27 sites
- Toarctocera subpunctata27 sites
- Palaeonucula hammeri23 sites
- Tancredia19 sites
- Grammatodon18 sites
- Decapoda17 sites
- Ammonoidea13 sites
- Meleagrinella13 sites
- Plagiostoma13 sites
- Chondrites12 sites
- Jurapseudes friedericianus12 sites
- Procerithium11 sites
- Didymaulichnus10 sites
- Angustothyris angustaeformis9 sites
- Bivalvia9 sites
- Cassianella9 sites
- Cassianella simplex9 sites
- Diholkorhynchia sinensis9 sites
- Encrinus liliiformis9 sites
- Mentzelia subspherica9 sites
The Paleobiology Database records 394 sites for Bositra, and this reads 240 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
100 references- Paläontologische Untersuchungen im unteren Opalinuston der Nordschweiz125
- Unpublished data from Kachchh68
- Early Jurassic Bivalvia of western Canada. Part I. Subclasses Palaeotaxodonta, Pteriomorpha, and Isofilibranchia29
- The Impact of Global Warming and Anoxia on Marine Benthic Community Dynamics: an Example from the Toarcian (Early Jurassic)27
- The Prati di Stuores/Stuores Wiesen Section (Dolomites, Italy): a candidate Global Stratotype Section and Point for the base of the Carnian stage.17
- Dagis et al., 199616
- The Triassic stratigraphy of Svalbard14
- Olenekian (Early Triassic) stratigraphy and fossil assemblages in northeastern Vietnam10
- Fossilvergesellschaftungen, Paläoökologie und paläosynökologische Entwicklung im Oberen Anisium (Mittlere Trias) von Qingyan, insbesondere Bangtoupo, Provinz Guizhou, Südwestchina9
- Proposition de la region de Rich (Haut-Atlas central marocain) comme stratotype auxiliaire submediterranen pour la limite Aalenien Bajocien9
- Palaeoecology of a Bituminous Shale - The Lower Oxford Clay of Central England8
- Palökologie benthischer Faunen aus dem Unter-Toarc SW-Europas7
Each of the 493 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. 88 further references are not listed. 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 content1
Picture of Bositra
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-ND
- Commercial use
- the licence does not allow it
No 3D scan of Bositra 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 itPosidoniidae through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. De Gregorio 1886