Staurocephalus clavifrons
No picture of Staurocephalus clavifrons was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Staurocephalus clavifrons, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- StaurocephalusPBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Staurocephalus
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 4.3 million years on record.
The record covers at least 449.5 Mya to 445.2 Mya. No occurrence read is dated outside 452.8 Mya to 443.1 Mya.
16 occurrences of Staurocephalus clavifrons 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
16 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
10 formations
- Kraluv Dvur Formation3
- Jonstorp Formation2
- Rhiwlas Limestone Formation1
- Wolka Formation1
- Pyle Mountain Argillite Formation1
- Domusnovas Formation1
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The named rock units Staurocephalus clavifrons has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Staurocephalus clavifrons and its relatives
OrdovicianWhere Staurocephalus clavifrons and its relatives were recorded in the Ordovician.
Found in the same rock
440 taxa- Amphitryon murchisonii5 sites
- Illaenus5 sites
- Phillipsinella parabola5 sites
- Cyclopyge4 sites
- Dindymene4 sites
- Acanthambonia3 sites
- Aegiria3 sites
- Agnostus3 sites
- Ampyx3 sites
- Anoptambonites monetus3 sites
- Decoroproetus3 sites
- Dionide3 sites
- Gravicalymene asperula3 sites
- Harpes3 sites
- Illaenus angelini3 sites
- Kozlowskites nuntius3 sites
- Lonchodomas portlocki3 sites
- Marekolithus kosoviensis3 sites
- Nankinolithus granulatus3 sites
- Phacops3 sites
- Phillipsia3 sites
- Trinodus tardus3 sites
- Trinucleus3 sites
- Actinopeltis2 sites
The Paleobiology Database records 16 sites for Staurocephalus clavifrons, 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
12 references- Om de Chasmopskalken och Trinicleusskiffern motsvarande bildningarne I Skane3
- The biostratigraphy of the Ordovician of Bohemia2
- On the Trilobite Family Staurocephalidae2
- The only known cyclopygid–‘atheloptic’ trilobite fauna from North America: the upper Ordovician fauna of the Pyle Mountain Argillite and its palaeoenvironmental significance1
- Стратиграфія ордовику Придністров’я (Ordovic Stratigraphy of Transnistria) (= Ordovic Stratigraphy of Transdniestria)1
- Outline of the post-Sardic Ordovician sequence in south-westem Sardinia1
- Cheirurina (Trilobita) from the upper Ordovician of Västergötland and other regions of Sweden1
- Kralodvor-Kosoviensis boundary at the Late Ordovician environmental changes in the Prague Basin (Barrandian Area, Bohemia)1
- The age, stratigraphy and genesis of the Coniston Limestone Group in the southern Lake District1
- The Upper Ordovician Trilobites from the Cautley and Dent Districts of Westmorland and Yorkshire1
- The Trilobites of the Chair of Kildare Limestone (Upper Ordovician) of Eastern Ireland. Part I.1
- The Ordovician trilobites of the Bala Area, Merioneth. Part IV1
Each of the 16 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 Staurocephalus clavifrons was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Staurocephalus clavifrons, or no answer at all. This entry cannot say which.
No 3D scan of Staurocephalus clavifrons was found in Smithsonian Open Access and Sketchfab.
MorphoSource 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 itStaurocephalus through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Angelin 1878