Bairdia wailiensis
No picture of Bairdia wailiensis 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 Bairdia wailiensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- BairdiaPBDB
- Diet
- detritivore, grazerPBDB, for Podocopida
- Life habit
- epifaunalPBDB, for Podocopida
- Motility
- actively mobilePBDB, for Ostracoda
- Vision
- limitedPBDB, for Ostracoda
- Environment
- marinePBDB, for Ostracoda
Time the record covers
At least 3.3 million years on record.
The record covers at least 251.902 Mya to 248.6 Mya. No occurrence read is dated outside 254.14 Mya to 247 Mya.
35 occurrences of Bairdia wailiensis on record. 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
35 occurrences- Permian77%
- Early Triassic23%
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
6 formations
- Nesen Formation20
- Nagyvisnyo Formation5
- Luolou Formation4
- Gerennavar Formation3
- Elikah Formation2
- Helongshan Formation1
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The named rock units Bairdia wailiensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Found in the same rock
84 taxa- Fabalicypris parva14 sites
- Basslerella superarella12 sites
- Bairdia cahuzaci10 sites
- Bairdia subcontracta10 sites
- Microcheilinella rectodorsata9 sites
- Bairdia bassoni8 sites
- Fabalicypris8 sites
- Microcheilinella alborzella8 sites
- Samarella victori8 sites
- Acratia7 sites
- Knightina bullaensis7 sites
- Bairdia urodeloformis6 sites
- Eumiraculum desmaresae6 sites
- Praezabythocypris6 sites
- Callicythere balvanyseptentrioensis5 sites
- Microcheilinella5 sites
- Acratia jeanvannieri4 sites
- Acratia pervagata4 sites
- Acratia qinglongensis4 sites
- Bairdiacypris ottomanensis4 sites
- Basslerella4 sites
- Cyathus elliptica4 sites
- Hollinella fengqinglaii4 sites
- Silenites sasakwaformis4 sites
The Paleobiology Database records 30 sites for Bairdia wailiensis, 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
4 references- Precocious sexual dimorphism and the Lilliput effect in Neo-Tethyan Ostracoda (Crustacea) through the Permian-Triassic boundary22
- Biodiversity evolution through the Permian–Triassic boundary event: Ostracods from the Bükk Mountains, Hungary8
- Palaeoecological changes after the end-Permian mass extinction: Early Triassic ostracods from northwestern Guangxi Province, south China4
- Lower Triassic ostracods (Crustacea) from the Meishan section, Permian-Triassic boundary GSSP (Zhejiang Province, south China)1
Each of the 35 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 Bairdia wailiensis 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 Bairdia wailiensis, or no answer at all. This entry cannot say which.
No 3D scan of Bairdia wailiensis 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 itBairdia through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Crasquin-Soleau 2006