Acastella granulosa
No picture of Acastella granulosa 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 Acastella granulosa, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AcastellaPBDB
- Diet
- carnivorePBDB, for Phacopina
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Acastidae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 6.6 million years on record.
Every occurrence read is dated to somewhere between 419.62 Mya and 413.02 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Acastella granulosa on record, most of them in the Devonian. 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
2 occurrences- Devonian100%
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
2 formations
Loading coastlines…
The named rock units Acastella granulosa has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Acastella granulosa and its relatives
DevonianWhere Acastella granulosa and its relatives were recorded in the Devonian.
Found in the same rock
34 taxa- Digonus2 sites
- Howellella2 sites
- Lanceomyonia2 sites
- "Onoetodus" beckmanni1 site
- "Onoetodus" typica1 site
- Acastella jacquemonti1 site
- Acastella rouaulti1 site
- Acastella spinosa1 site
- Acastella tanzidensis1 site
- Acodina1 site
- Burmeisterella armata1 site
- Burmeisteria1 site
- Camarotoechia1 site
- Cimicinella1 site
- Dalejina1 site
- Digonus roemeri1 site
- Digonus zemmourensis1 site
- Hindeodella equidentata1 site
- Icriodus1 site
- Icriodus woschmidti1 site
- Lepidoproetus lepidus1 site
- Lonchodina detorta1 site
- Meganteris1 site
- Oulodus walliseri1 site
The Paleobiology Database records 2 sites for Acastella granulosa, 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
2 referencesEach of the 2 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 Acastella granulosa 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 Acastella granulosa, or no answer at all. This entry cannot say which.
No 3D scan of Acastella granulosa 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 itAcastella through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Hollard 1963