Rossaspis superciliosa
No picture of Rossaspis superciliosa 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 Rossaspis superciliosa, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- RossaspisPBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Pliomeridae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 1.7 million years on record.
Every occurrence read is dated to somewhere between 483.4 Mya and 481.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
7 occurrences of Rossaspis superciliosa on record, most of them in the Ordovician. 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
7 occurrences- Ordovician100%
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 Rossaspis superciliosa has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Rossaspis superciliosa and its relatives
OrdovicianWhere Rossaspis superciliosa and its relatives were recorded in the Ordovician.
Found in the same rock
26 taxa- Amblycranium cornutum5 sites
- Flectihystricurus flectimembrus4 sites
- Hillyardina semicylindrica4 sites
- Hypothetica rawi4 sites
- Parahystricurus pustulosus4 sites
- Pseudoclelandia fluxafissura4 sites
- Pyraustocranium orbatum4 sites
- Goniophrys prima3 sites
- Hyperbolochilus3 sites
- Hystricurus3 sites
- Pachycranium3 sites
- Parahystricurus3 sites
- Pseudoclelandia cornupsittaca3 sites
- Hillyardina marginauctum2 sites
- Hystricurus oculilunatus2 sites
- Metabowmania2 sites
- Pachycranium faciclunis2 sites
- Parahystricurus fraudator2 sites
- Asaphellus1 site
- Flectihystricurus acumennasus1 site
- Hystricurus contractus1 site
- Metabowmania latilimbata1 site
- Parahystricurus oculirotundus1 site
- Pseudoclelandia1 site
The Paleobiology Database records 6 sites for Rossaspis superciliosa, 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- Trilobite biostratigraphy and revised bases of the Tulean and Blackhillsian Stages of the Ibexian Series, Lower Ordovician, western United States3
- Lower Ordovician detailed stratigraphic sections for western Utah3
- Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas1
Each of the 7 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Rossaspis superciliosa 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 Rossaspis superciliosa, or no answer at all. This entry cannot say which.
No 3D scan of Rossaspis superciliosa 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 itRossaspis through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Ross 1951)