Zartus
No picture of Zartus was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Zartus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PantanelliinaePBDB
Time the record covers
At least 16 million years on record.
The record covers at least 184.2 Mya to 168.2 Mya. No occurrence read is dated outside 201.4 Mya to 165.3 Mya.
107 occurrences of Zartus on record, most of them in the Middle Jurassic. 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
107 occurrencesThese 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
12 formations
- Snowshoe Formation31
- Hyde Formation8
- Camarena Formation6
- Nicely Formation4
- Fannin Formation3
- Maude Formation2
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The named rock units Zartus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 45 occurrences have no formation on record, which is common for older literature.
Zartus and its relatives
Middle JurassicWhere Zartus and its relatives were recorded in the Middle Jurassic.
Found in the same rock
570 taxa- Parahsuum36 sites
- Hsuum30 sites
- Xiphostylus30 sites
- Napora29 sites
- Praeconocaryomma27 sites
- Trillus27 sites
- Paronaella25 sites
- Canoptum22 sites
- Pantanellium22 sites
- Archaeocenosphaera21 sites
- Pseudocrucella21 sites
- Triactoma21 sites
- Trillus elkhornensis21 sites
- Higumastra19 sites
- Katroma19 sites
- Diceratigalea18 sites
- Gorgansium18 sites
- Eucyrtidiellum17 sites
- Farcus16 sites
- Parvicingula16 sites
- Hexasaturnalis hexagonus15 sites
- Parasaturnalis diplocyclis14 sites
- Tetratrabs14 sites
- Hsuum lucidum13 sites
The Paleobiology Database records 64 sites for Zartus, 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
25 references- Upper Triassic and Jurassic Pantanelliinae from California, Oregon, and British Columbia24
- Taxonomic Studies of Lower Jurassic Radiolaria from East-Central Oregon18
- Global radiolarian zonation for the Pliensbachian, Toarcian and Aalenian16
- Jurassic radiolarites in a Tethyan continental margin (Subbetic, southern Spain): palaeobatymetric and biostratigraphic considerations7
- Faunal change of Early - Middle Jurassic radiolarians7
- Lower Jurassic Radiolarian Zones of SW Japan4
- Early Middle Jurrasic (late Aalenian) radiolarian assemblage in a manganese nodule from the Northern Chichibu Belt in the Ino area, Kochi Prefecture, Southwest Japan3
- Paleoceanographic affinities of radiolarian faunas in late Aalenian time (Middle Jurassic) recorded in the Jurassic accretionary complex of Japan3
- Radiolarian Biostratigraphy at the Triassic/Jurassic Period Boundary in Bedded Cherts from the Inuyama Area, Central Japan3
- Late Triassic, Early and Middle Jurassic Radiolaria from ferromanganese-chert ‘nodules’ (Angelokastron, Argolis, Greece): evidence for prolonged radiolarite sedimentation in the Maliac-Vardar Ocean2
- A Middle Jurassic (Upper Bajocian) radiolarian assemblage from Snowshoe Formation, east-central Oregon2
- Gorican et al., 20062
Each of the 107 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. 13 further references are not listed. 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 Zartus was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Zartus, or no answer at all. This entry cannot say which.
No 3D scan of Zartus 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 itPantanelliinae through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Pessagno and Blome 1980