Machomya
via iDigBio · CC BY-NC-ND · via iDigBio. 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
- PholadomyidaePBDB
- Diet
- suspension feederPBDB, for Pholadomyidae
- Life habit
- deep infaunalPBDB, for Pholadomyidae
- Motility
- facultatively mobilePBDB, for Pholadomyidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 13 million years on record.
The record covers at least 168.2 Mya to 154.8 Mya. No occurrence read is dated outside 184.2 Mya to 149.2 Mya.
5 occurrences of Machomya on record, most of them in the Middle 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
5 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
3 formations
Loading coastlines…
The named rock units Machomya has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Machomya and its relatives
Middle JurassicWhere Machomya and its relatives were recorded in the Middle Jurassic.
Found in the same rock
106 taxa- Modiolus (Modiolus) imbricatus3 sites
- Ampullina2 sites
- Camptonectes (Camptonectes) auritus2 sites
- Corbula2 sites
- Corbulomima2 sites
- Pleuromya2 sites
- Protocardia striatula2 sites
- Thracia2 sites
- Actinostreon gregarea1 site
- Anisocardia (Antiquicyprina) loweana1 site
- Anisocardia rostrata1 site
- Anisocardia tenera1 site
- Arcomytilus1 site
- Arenicolites1 site
- Astarte1 site
- Ataphrus1 site
- Bakevellia (Bakevellia) waltoni1 site
- Bakevelliidae1 site
- Calamophyllia1 site
- Catacoeloceras1 site
- Ceratomya1 site
- Ceratomya excentrica1 site
- Cerithiidae1 site
- Chlamys1 site
The Paleobiology Database records 4 sites for Machomya, 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- Unpublished data from Kachchh2
- Late Permian to Miocene bivalve assemblages from Hohxil, Qinghai-Xizang Plateau, China1
- Palökologische und biofazielle Analyse des Kimmeridge (Oberjura) von Consolacao, Mittelportugal [Paleoecological and biofacies analysis of the Kimmeridgian (Upper Jurassic) of Consolacao, central Portugal]1
- Jurassic and lower Cretaceous marine fauna of SW Torell Land, Spitsbergen1
Each of the 5 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 content1
Picture of Machomya
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-ND
- Commercial use
- the licence does not allow it
No 3D scan of Machomya 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 itPholadomyidae through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.