Acadagnostus acadica
No picture of Acadagnostus acadica 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 Acadagnostus acadica, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AcadagnostusPBDB
- Diet
- detritivorePBDB, for Agnostida
- Life habit
- epifaunalPBDB, for Agnostida
- Motility
- slow-movingPBDB, for Agnostida
- Vision
- blindPBDB, for Diplagnostidae
Time the record covers
At least 800 thousand years on record.
The record covers at least 505.3 Mya to 504.5 Mya. No occurrence read is dated outside 509.7 Mya to 495.9 Mya.
13 occurrences of Acadagnostus acadica on record, most of them in the Cambrian. 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
13 occurrences- Cambrian100%
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
6 formations
- Parahio Formation4
- Wheeler Shale Formation3
- Murero Formation · Mesones Group2
- Forest Hills Formation · St. John Group1
- Marjum Formation1
- Alum Shale Formation1
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The named rock units Acadagnostus acadica has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Acadagnostus acadica and its relatives
CambrianWhere Acadagnostus acadica and its relatives were recorded in the Cambrian.
Found in the same rock
229 taxa- Ptychagnostus atavus5 sites
- Hypagnostus parvifrons4 sites
- Pentagnostus (Meragnostus) segmenta4 sites
- Peronopsis4 sites
- Eosoptychoparia3 sites
- Itagnostus interstrictus3 sites
- Lejopyge3 sites
- Probowmaniella3 sites
- Acidusus occultatus2 sites
- Acrothele subsidua2 sites
- Altiocculus harrisi2 sites
- Arthropoda2 sites
- Asaphiscus wheeleri2 sites
- Bailiella heberti2 sites
- Bathyuriscus fimbriatus2 sites
- Buccaspinea cooperi2 sites
- Chancelloria2 sites
- Choia carteri2 sites
- Choia utahensis2 sites
- Diagoniella2 sites
- Diagoniella cyathiformis2 sites
- Dicranocaris guntherorum2 sites
- Fuxianospira girata2 sites
- Gogia spiralis2 sites
The Paleobiology Database records 13 sites for Acadagnostus acadica, 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
8 references- Cambrian Trilobites from the Parahio and Zanskar Valleys, Indian Himalaya4
- The diverse radiodont fauna from the Marjum Formation of Utah, USA (Cambrian: Drumian)2
- Base of Ptychagnostus atabus Zone, candidate stratotype for base of unnamed international series2
- A highly diverse trilobite fauna with Avalonian affinities from the Middle Cambrian Acidusus atavus Zone (Drumian Stage) of Bornholm, Denmark1
- The oldest isorophid edrioasteroid (Echinodermata) and the evolution of attachment strategies in Cambrian edrioasteroids1
- Middle Cambrian gogiid echinoderms from Northeast Spain: Taxonomy, palaeoecology, and palaeogeographic implications1
- Revision of the middle Cambrian trilobite Agnostus acadicus Hartt1
- Agnostid fauna from the Middle Cambrian of Kashmir1
Each of the 13 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 Acadagnostus acadica 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 Acadagnostus acadica, or no answer at all. This entry cannot say which.
No 3D scan of Acadagnostus acadica 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 itAcadagnostus through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hartt 1868)