Acharax holmwoodensis
No picture of Acharax holmwoodensis 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 Acharax holmwoodensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AcharaxPBDB
- Diet
- deposit feeder, chemosymbioticPBDB, for Solemyidae
- Life habit
- infaunalPBDB, for Solemyidae
- Motility
- facultatively mobilePBDB, for Solemyidae
- Vision
- blindPBDB, for Bivalvia
- Environment
- lagoonal,coastal,inner shelf,outer shelf,oceanicPBDB, for Solemyidae
Time the record covers
At least 33 million years on record.
The record covers at least 293.52 Mya to 259.857 Mya. No occurrence read is dated outside 303.7 Mya to 254.14 Mya.
3 occurrences of Acharax holmwoodensis on record, most of them in the Permian. 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
3 occurrences- Carboniferous16%
- Permian84%
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
3 formations
Loading coastlines…
The named rock units Acharax holmwoodensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Acharax holmwoodensis and its relatives
PermianWhere Acharax holmwoodensis and its relatives were recorded in the Permian.
Found in the same rock
44 taxa- Altudoceras guanshanense1 site
- Astartella1 site
- Astartella omolonica1 site
- Astartella permocarbonica1 site
- Baylea perthensis1 site
- Cosmetodon1 site
- Cosmomya1 site
- Crenipecten exilis1 site
- Crenipecten lianyuanensis1 site
- Euchondria jingxianensis1 site
- Euchondria sinensis1 site
- Grammysiopsis omolonicus1 site
- Heteroconchia1 site
- Kolymopecten mutabilis1 site
- Leptochondria simensis1 site
- Lima clathrata1 site
- Lima xiangnanensis1 site
- Modiolus1 site
- Modiolus koneckii1 site
- Myalina permiana1 site
- Myofossa subarbitrata1 site
- Neptunopecten keyserlingiformis1 site
- Netschajewia fenghaiensis1 site
- Nuculopsis wymmensis1 site
The Paleobiology Database records 3 sites for Acharax holmwoodensis, 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
3 references- Discovery of shallow-marine biofacies conodonts in a bioherm within the Carboniferous-Permian transition in the Omolon Massif, NE Russia near the North paleo-pole: Correlation with a warming spike in the southern hemisphere1
- Bivalves from the upper part of the Permian in southern Hunan, China1
- Permian pelecypods and gastropods from western Australia1
Each of the 3 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 Acharax holmwoodensis 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 Acharax holmwoodensis, or no answer at all. This entry cannot say which.
No 3D scan of Acharax holmwoodensis was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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 itAcharax through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Dickins 1963)