Botula
Botula is a genus of mussels in the family Mytilidae.

Gmelin, 1791 · CC0 · via Wikidata/Commons. 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
- ModiolinaePBDB
- Diet
- suspension feederPBDB
- Life habit
- boringPBDB
- Motility
- stationary, attachedPBDB
- Vision
- blindPBDB, for Bivalvia
- Environment
- lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwaterPBDB, for Mytilidae
Time the record covers
At least 233 million years on record.
The record covers at least 233.6 Mya to 11.7 ka. No occurrence read is dated outside 237 Mya to 0 Mya.
144 occurrences of Botula on record, most of them in the Late Cretaceous. The Paleobiology Database records this as a living group. 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
144 occurrences- Late Triassicunder 1%
- Early Cretaceous10%
- Late Cretaceous51%
- Paleocene2%
- Eocene5%
- Oligocene6%
- Miocene18%
- Pliocene1%
- Pleistocene4%
- Holocene2%
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
42 formations
- Kiowa Formation13
- Prairie Bluff Formation · Selma Group10
- Severn Formation10
- Corsicana Marl Formation9
- Arcadia Formation · Hawthorn Group8
- Owl Creek Formation3
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The named rock units Botula has been recovered from, largest first. Drawn where the rock is now, not where it formed. 18 further formations hold fewer occurrences each and are not listed. 47 occurrences have no formation on record, which is common for older literature.
Botula and its relatives
Late CretaceousWhere Botula and its relatives were recorded in the Late Cretaceous.
Found in the same rock
2,231 taxa- Exogyra (Exogyra) costata40 sites
- Anomia argentaria38 sites
- Crassatella vadosa34 sites
- Cyprimeria34 sites
- Veniella conradi34 sites
- Nuculana33 sites
- Crenella serica31 sites
- Syncyclonema31 sites
- Cliona29 sites
- Cymbophora29 sites
- Turritella28 sites
- Granocardium26 sites
- Legumen ellipticum26 sites
- Liopistha protexta26 sites
- Modiolus24 sites
- Nucula percrassa24 sites
- Idonearca capax23 sites
- Linearis23 sites
- Pycnodonte vesicularis23 sites
- Striarca23 sites
- Nucula22 sites
- Camptonectes bubonis21 sites
- Glycymeris21 sites
- Panopea21 sites
The Paleobiology Database records 126 sites for Botula, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
42 references- Unpublished data on Cretaceous-Paleocene molluscan assemblages25
- Upper Cretaceous (Maestrichtian) larger invertebrates from the Haustator bilira Assemblage Zone in the Atlantic Coastal Plain with further data for the East Gulf16
- Paleoecology and Paleontology of the Lower Cretaceous Kiowa Formation, Kansas13
- Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain12
- Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain10
- Les formations recifales coralliennes du Miocene superieur d'Algerie et du Maroc [Upper Miocene coral reef formations from Algeria and Morocco]9
- Molluscs of the Tampa and Suwannee Limestones8
- Larger invertebrate fossils of the Woodbine formation (Cenomanian) of Texas4
- Neogene and Paleogene Molluscan (Bivalvia) Cenozones of the Russian Northeast.3
- Molluscan palaeoecology and sedimentological features: an integrated appraoch from the Miocene Meduna section, northern Italy3
- Fabric of the Cretaceous-Tertiary Marine Macrofaunal Transition at Braggs, Alabama3
- Five shallow benthic mollusc faunas from the Upper Eocene (Baron, Priabona, Garoowe, Nanggulan, Takashima)3
Each of the 144 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. 30 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 content2

Picture of Botula
- Source
- Wikidata/Commons
- Credit
- Gmelin, 1791
- Licence
- CC0
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Botula cinnamomea · usnm:invertebrate zoology:88185
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Source
- Wikipedia, “Botula”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
Everything alive alongside itModiolinae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Mörch 1853)