Evactinostella crucialis
No picture of Evactinostella crucialis 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 Evactinostella crucialis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- EvactinostellaPBDB
- Diet
- suspension feederPBDB, for Stenolaemata
- Life habit
- epifaunalPBDB, for Bryozoa
- Motility
- stationary, attachedPBDB, for Stenolaemata
- Vision
- blindPBDB, for Stenolaemata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 15 million years on record.
The record covers at least 290.1 Mya to 274.4 Mya. No occurrence read is dated outside 293.52 Mya to 266.9 Mya.
8 occurrences of Evactinostella crucialis 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
8 occurrences- Permian100%
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
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The named rock units Evactinostella crucialis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Evactinostella crucialis and its relatives
PermianWhere Evactinostella crucialis and its relatives were recorded in the Permian.
Found in the same rock
66 taxa- Cleiothyridina macleayana4 sites
- Plerophyllum australe3 sites
- Amplexus pustulosus2 sites
- Hunzina australasica2 sites
- Neospirifer amplus2 sites
- Orthotetes2 sites
- Productus2 sites
- Protoretepora ampla2 sites
- Quadrospira hardmani2 sites
- Rhombopora tenuis2 sites
- Stenopora2 sites
- Streblotrypa (Streblascopora) marmionensis2 sites
- Alternifenestella horologia1 site
- Amplexus nodulosus1 site
- Arcticalosia colemani1 site
- Betaneospirifer moosakhailensis1 site
- Calceolispongia hindei1 site
- Cimmeriella foordi1 site
- Cladochonus nicholsoni1 site
- Crassispirifer kimberleyensis1 site
- Crinoidea1 site
- Cyathocrinites1 site
- Deltopecten illawarrensis1 site
- Deltopecten limaeformis1 site
The Paleobiology Database records 6 sites for Evactinostella crucialis, 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
6 references- Descriptions of Carboniferous fossils from the Gascoyne District, Western Australia, collected by Mr. A. Gibb Maitland, government geologist2
- Notes on a collection of fossils and of rock-specimens from west Australia, north of the Gascoyne River2
- Permian Polyzoa from the Port Keats District, Northern Territory1
- Western Australian Carboniferous fossils, chiefly from Mount Marmion, Lennard River, West Kimberley1
- Notes on the palaeontology of Western Australia 2. Corals and Polyzoa1
- Remarks on fossils of Permo-Carboniferous age, from north-western Australia, in the Macleay Museum1
Each of the 8 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 Evactinostella crucialis 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 Evactinostella crucialis, or no answer at all. This entry cannot say which.
No 3D scan of Evactinostella crucialis 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 itEvactinostella through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hudleston 1883)