Saitoum
No picture of Saitoum 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 Saitoum, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PoulpidaePBDB
Time the record covers
At least 146 million years on record.
The record covers at least 247 Mya to 100.5 Mya. No occurrence read is dated outside 248.6 Mya to 93.9 Mya.
207 occurrences of Saitoum on record, most of them in the Late 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
207 occurrences- Early Triassic1%
- Late Triassicunder 1%
- Early Jurassic22%
- Middle Jurassic24%
- Late Jurassic29%
- Early Cretaceous23%
- Late Cretaceousunder 1%
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
36 formations
- Maiolica Formation39
- Mörnsheim Formation · Weißjura Group15
- Sandilands Formation · Kunga Group10
- Calcare Selcifero di Fonzaso Formation7
- Hyde Formation7
- Potami Formation7
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The named rock units Saitoum has been recovered from, largest first. Drawn where the rock is now, not where it formed. 12 further formations hold fewer occurrences each and are not listed. 54 occurrences have no formation on record, which is common for older literature.
Saitoum and its relatives
Late JurassicWhere Saitoum and its relatives were recorded in the Late Jurassic.
Found in the same rock
788 taxa- Acastea diaphorogona52 sites
- Sethocapsa leiostraca51 sites
- Tethysetta boesii50 sites
- Pseudodictyomitra carpatica48 sites
- Triactoma48 sites
- Praeparvicingula cosmoconica47 sites
- Acaeniotyle umbilicata46 sites
- Archaeodictyomitra excellens46 sites
- Emiluvia chica46 sites
- Suna echiodes46 sites
- Acanthocircus trizonalis45 sites
- Alievium helenae45 sites
- Angulobracchia portmanni44 sites
- Archaeodictyomitra apiarium44 sites
- Mirifusus43 sites
- Syringocapsa43 sites
- Paronaella tubulata42 sites
- Tritrabs ewingi42 sites
- Archaeospongoprunum patricki39 sites
- Deviatus diamphidius39 sites
- Moebicircus furiosus38 sites
- Bistarkum37 sites
- Ditrabs37 sites
- Emiluvia pessagnoi37 sites
The Paleobiology Database records 136 sites for Saitoum, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
47 references- Early Cretaceous Radiolarian Biostratigraphy of Umbria-Marche Apennines (Italy), Southern Alps (Italy and Switzerland) and Hawasina Nappes (Oman)39
- Palökologische Verwertbarkeit oberjurassisch-unterkretazischer Radiolarienfaunen mit Beispielen aus Antarktis, Oman und Südalpen23
- Lower Tithonian mono- and dicyrtid Nassellaria (Radiolaria) from the Solnhofen area, southern Germany13
- Biochronology and paleontology of Lower Jurassic (Hettangian and Sinemurian) radiolarians, Queen Charlotte Islands, British Columbia10
- Radiolarian Biostratigraphy at the Triassic/Jurassic Period Boundary in Bedded Cherts from the Inuyama Area, Central Japan9
- Taxonomic Studies of Lower Jurassic Radiolaria from East-Central Oregon9
- Late Triassic, Early and Middle Jurassic Radiolaria from ferromanganese-chert ‘nodules’ (Angelokastron, Argolis, Greece): evidence for prolonged radiolarite sedimentation in the Maliac-Vardar Ocean7
- Callovian radiolarians from the lowermost Calcare Selcifero di Fonzaso at Ponte Serra (Trento Plateau, southern Alps, Italy)7
- Stratigraphic architecture of the northern Oman continental margin - Mesozoic Hamrat Duru Group Hawasina complex, Oman7
- Faunal change of Early - Middle Jurassic radiolarians7
- Radiolaria from the Nusplingen Lithographic Limestone (Late Kimmeridgian, SW Germany)6
- Die paläogeographische Stellung des Watzmann Blockes in den Berchtesgadener Kalkalpen - Neuergebnisse auf der Basis der Analyse der Trias- und Jura-Entwicklung5
Each of the 207 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. 35 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 Saitoum 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 Saitoum, or no answer at all. This entry cannot say which.
No 3D scan of Saitoum 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 itPoulpidae through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Pessagno 1977