Opinae
No picture of Opinae 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 Opinae, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AstartidaePBDB
- Diet
- suspension feederPBDB, for Crassatelloidea
- Life habit
- infaunalPBDB, for Crassatelloidea
- Motility
- facultatively mobilePBDB, for Crassatelloidea
- Vision
- blindPBDB, for Crassatelloidea
- Environment
- marinePBDB, for Crassatelloidea
Time the record covers
At least 381 million years on record.
The record covers at least 393.47 Mya to 11.63 Mya. No occurrence read is dated outside 410.62 Mya to 7.246 Mya.
331 occurrences of Opinae 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
331 occurrences- Devonianunder 1%
- Middle Triassic4%
- Late Triassic5%
- Early Jurassic19%
- Middle Jurassic20%
- Late Jurassic25%
- Early Cretaceous7%
- Late Cretaceous19%
- Paleoceneunder 1%
- Mioceneunder 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
100 formations
- Dhruma Formation · Shaqra Group24
- Ladd Formation13
- Coral Rag de Trouville Formation7
- Cassian Formation · Wegen Group7
- Qingyan Formation6
- Nayband Formation6
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The named rock units Opinae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 76 further formations hold fewer occurrences each and are not listed. 105 occurrences have no formation on record, which is common for older literature.
Opinae and its relatives
Late JurassicWhere Opinae and its relatives were recorded in the Late Jurassic.
Found in the same rock
3,107 taxa- Opis58 sites
- Plagiostoma55 sites
- Nanogyra (Nanogyra) nana48 sites
- Protocardia43 sites
- Actinostreon gregarea40 sites
- Parallelodon hirsonensis36 sites
- Coelopis (Coelopis)33 sites
- Pseudomelania33 sites
- Chlamys32 sites
- Serpula32 sites
- Isocyprina31 sites
- Neocrassina30 sites
- Astarte27 sites
- Chlamys textoria27 sites
- Coelopis26 sites
- Liostrea26 sites
- Seebachia (Eoseebachia) sowerbyana26 sites
- Cucullaea24 sites
- Entolium (Entolium) corneolum24 sites
- Pholadomya lirata24 sites
- Thracia24 sites
- Trichites24 sites
- Homomya gibbosa23 sites
- Modiolus (Modiolus) imbricatus23 sites
The Paleobiology Database records 257 sites for Opinae, 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
107 references- Palökologie benthischer Faunen aus dem Unter-Toarc SW-Europas29
- Le Jurassique D`Arabie Centrale27
- Cretaceous opine bivalves from the pacific slope of North America and palaeobiogeography of subfamily Opinae Chavan, 196926
- Unpublished data25
- A systematic survey of the Mesozoic Bivalvia from Japan13
- Geologie, Paleontologie et Paleoecologie du Bathonien au sud-ouest du Massif Ardennais10
- Unpublished data from Kachchh7
- Unpublished data on Cretaceous-Paleocene molluscan assemblages7
- Die Muschelfauna der Nayband-Formation (Obertrias, Nor - Rhät) des östlichen Zentraliran6
- Fossilvergesellschaftungen, Paläoökologie und paläosynökologische Entwicklung im Oberen Anisium (Mittlere Trias) von Qingyan, insbesondere Bangtoupo, Provinz Guizhou, Südwestchina6
- Stratigraphic and environmental control on marine benthic community change through the early Toarcian extinction event (Iberian Range, Spain)5
- Les grès verts helvétiques (Aptien moyen-Albien supérieur) de Haute-Savoie, Valais et Vaud (Alpes occidentales franco-suisses)5
Each of the 331 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. 95 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 content0
No picture of Opinae 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 Opinae, or no answer at all. This entry cannot say which.
No 3D scan of Opinae was found in MorphoSource and Sketchfab.
Smithsonian Open Access 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 itAstartidae through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Chavan 1952