Bakevellia costata

Wahl · CC BY-NC 4.0 · via GBIF. 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
- BakevelliaPBDB
- Diet
- suspension feederPBDB, for Pterioidea
- Life habit
- semi-infaunalPBDB, for Bakevellia
- Motility
- stationaryPBDB, for Bakevellia
- Vision
- blindPBDB, for Bivalvia
- Environment
- marine,brackishPBDB, for Ostreida
Time the record covers
At least 12 million years on record.
The record covers at least 251.902 Mya to 239.48 Mya. No occurrence read is dated outside 254.14 Mya to 237 Mya.
86 occurrences of Bakevellia costata on record, most of them in the Middle Triassic. 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
86 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
20 formations
- Moenkopi Formation16
- Hornos-Siles Formation9
- Virgin Formation8
- Trochitenkalk Formation · Muschelkalk Group5
- Muschelkalk Formation5
- Huangzhishan Formation3
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The named rock units Bakevellia costata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 23 occurrences have no formation on record, which is common for older literature.
Bakevellia costata and its relatives
Middle TriassicWhere Bakevellia costata and its relatives were recorded in the Middle Triassic.
Found in the same rock
538 taxa- Bivalvia17 sites
- Promyalina putiatinensis16 sites
- Bakevellia exporrecta15 sites
- Protogusarella smithi13 sites
- Myophoria (Costatoria) goldfussi12 sites
- Piarorhynchella triassica12 sites
- Enantiostreon11 sites
- Leptochondria11 sites
- Modiolus11 sites
- Neoschizodus laevigatus11 sites
- Entolium discites10 sites
- Gastropoda10 sites
- Pseudocorbula gregaria10 sites
- Eumorphotis multiformis9 sites
- Hoernesia socialis9 sites
- Leptochondria albertii9 sites
- Myophoria vulgaris9 sites
- Placunopsis ostracina9 sites
- Promysidiella eduliformis9 sites
- Coenothyris vulgaris8 sites
- Eumorphotis8 sites
- Holocrinus8 sites
- Placunopsis8 sites
- Plagiostoma striatum8 sites
The Paleobiology Database records 63 sites for Bakevellia costata, 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
30 references- Stratigraphische und Paläogeographische Stellung der Khenjan-Serie und deren Pelecypoden (Trias, Afgahnistan)14
- Bivalves from the Olenekian (Early Triassic) of south-western Utah: systematics and evolutionary significance11
- Middle Triassic bivalves from the Hornos-Siles Formation (Sephardic Province, Spain)9
- Palaeoecology of the Spathian Virgin Formation (Utah, USA) and its implications for the Early Triassic recovery8
- Faunal diversity, heterogeneity and body size in the Early Triassic: testing post-extinction paradigms in the Virgin Limestone of Utah, USA5
- Aportaciones a la estratigrafía y paleontología del Triásico Medio de los alrededores de Agost, Alicante [Contribution to the stratigraphy and paleontology of the Middle Triassic in the proximities of Agost, Alicante]5
- Bivalve shell beds in the Triassic of the Sierra De Gádor (Alpujárride complex, Betic Cordillera, SE Spain)3
- Faunal lists from Muschelkalk Museum, Ingelfingen, Germany3
- Environmental and biotic turnover across the Permian-Triassic boundary on a shallow carbonate platform in western Zhejiang, South China2
- Bivalve assemblages from the Middle Triassic Muschelkalk of the Mecsek Mts, South Hungary: An overview2
- Middle Triassic, Jinzihe Formation2
- Die stratigrafische Stellung der Gibsvorkommen in der Trias von Recoaro (Vicentin, Italien), [The stratigraphic position of the occurrence at the Triassic]2
Each of the 86 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. 18 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 Bakevellia costata
- Source
- GBIF
- Credit
- Wahl
- Licence
- CC BY-NC 4.0
- Commercial use
- the licence does not allow it
No 3D scan of Bakevellia costata 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 itBakevellia through timeFormations of the Middle TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Schlotheim 1820)