Pseudomelania (Oonia)
No picture of Pseudomelania (Oonia) was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Pseudomelania (Oonia), or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PseudomelaniaPBDB
- Life habit
- epifaunalPBDB, for Gastropoda
- Motility
- actively mobilePBDB, for Gastropoda
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 112 million years on record.
The record covers at least 233.6 Mya to 121.4 Mya. No occurrence read is dated outside 237 Mya to 113.2 Mya.
68 occurrences of Pseudomelania (Oonia) 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
68 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
13 formations
- Cassian Formation13
- São Gião Formation10
- Chari Formation8
- Turmiel Fm Formation5
- Tataouine Formation4
- Blue Lias Formation · Lias Group3
Loading coastlines…
The named rock units Pseudomelania (Oonia) has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 occurrences have no formation on record, which is common for older literature.
Pseudomelania (Oonia) and its relatives
Early JurassicWhere Pseudomelania (Oonia) and its relatives were recorded in the Early Jurassic.
Found in the same rock
993 taxa- Grammatodon concinnus16 sites
- Plicatula (Harpax) spinosa14 sites
- Katosira13 sites
- Koninckella liasina10 sites
- Pietteia10 sites
- Cassianopsis armata9 sites
- Nannirhynchia pygmaea9 sites
- Plagiostoma punctatum9 sites
- Protocardia striatula9 sites
- Pseudopecten (Pseudopecten) equivalvis9 sites
- Zeilleria (Zeilleria) culeiformis9 sites
- Coelostylina conica8 sites
- Liospiriferina falloti8 sites
- Telothyris pyrenaica8 sites
- Ampullospira7 sites
- Gryphaea (Bilobissa) sublobata7 sites
- Limea (Pseudolimea) roemeri7 sites
- Lobothyris arcta7 sites
- Neocrassina elegans7 sites
- Parallelodon hirsonensis7 sites
- Pseudokingena7 sites
- Septocardia crenata7 sites
- Protorcula subpunctata6 sites
- Rollieria6 sites
The Paleobiology Database records 46 sites for Pseudomelania (Oonia), 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
22 references- Reductions in body size of benthic macroinvertebrates as a precursor of the early Toarcian (Early Jurassic) extinction event in the Lusitanian Basin, Portugal10
- Unpublished data from Kachchh10
- Primary collection data of Cassian Formation used for publication of Fürsich and Wendt (1977) (ref. 9188)8
- Palökologie benthischer Faunen aus dem Unter-Toarc SW-Europas7
- Temperature-related body size change of marine benthic macroinvertebrates across the Early Toarcian Anoxic Event5
- Gasteropodes Jurassiques du Sud-Est Tunisien [Jurassic gastropods from SE Tunisia]4
- A sedimentary and faunal study of the Blue Lias of Dorset and Glamorgan3
- Lazar, 20062
- Sinemurian gastropods from Monte Cucco (Umbria-Marche Apennines, Central Italy)2
- The Stratigraphical Palaeontology, ammonites excluded, of the Stowell Park borehole2
- Trias-Gastropoden des Bakonyer Waldes [Triassic gastropods of the Bakony Forest]2
- Die Gastropoden der Schichten von St. Cassian der südalpinen Trias. III. Theil2
Each of the 68 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. 10 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 Pseudomelania (Oonia) was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Pseudomelania (Oonia), or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itPseudomelania through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.