Xitus asymbatos
No picture of Xitus asymbatos 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 Xitus asymbatos, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- XitusPBDB
Time the record covers
At least 53 million years on record.
The record covers at least 137.05 Mya to 83.6 Mya. No occurrence read is dated outside 139.1 Mya to 72.2 Mya.
78 occurrences of Xitus asymbatos on record, most of them in the Early Cretaceous. 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
78 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
8 formations
- Maiolica Formation49
- Urakawa Formation · Upper Yezo Group14
- Kirsanovskaya Formation3
- Bavnodde Greensand Formation2
- Zolotukhinskaya Formation1
- Regosawa Formation · Upper Yezo Group1
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The named rock units Xitus asymbatos has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Xitus asymbatos and its relatives
Early CretaceousWhere Xitus asymbatos and its relatives were recorded in the Early Cretaceous.
Found in the same rock
267 taxa- Acaeniotyle umbilicata51 sites
- Acastea diaphorogona49 sites
- Alievium helenae49 sites
- Angulobracchia portmanni49 sites
- Paronaella tubulata49 sites
- Tethysetta boesii49 sites
- Triactoma49 sites
- Acanthocircus trizonalis48 sites
- Pantanellium squinaboli48 sites
- Suna echiodes48 sites
- Eucyrtidium47 sites
- Mirifusus chenodes47 sites
- Cyclastrum46 sites
- Sethocapsa dorysphaeroides46 sites
- Sethocapsa trachyostraca46 sites
- Thanarla pulchra45 sites
- Archaeodictyomitra excellens44 sites
- Archaeospongoprunum patricki44 sites
- Dicroa periosa44 sites
- Bernoullius43 sites
- Paronaella trifoliacea43 sites
- Pseudocrucella43 sites
- Tritrabs ewingi43 sites
- Wrangellium puga42 sites
The Paleobiology Database records 77 sites for Xitus asymbatos, 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
9 references- Early Cretaceous Radiolarian Biostratigraphy of Umbria-Marche Apennines (Italy), Southern Alps (Italy and Switzerland) and Hawasina Nappes (Oman)49
- Cretaceous radiolarian biostratigraphy of the Urakawa and Obira areas, Hokkaido15
- Upper Cretaceous (Santonian-Campanian) radiolarians from Voronesh Anticline, southwestern Russia5
- Upper Cretaceous Radiolaria from the Russian Platform (Moscow Basin)3
- Coniacian-Santonian Radiolaria from the Upper Cretaceous of Bornholm, Denmark: A preliminary investigation2
- Radiolarien-Faunen und Obergrenze der Amden-Formation (Coniacium-Santonium) im Tölzer Helvetikum (Oberbayern) [Radiolarian fauna and upper boundary of the Amden Formation (Coniacian-Santonian) in the Tölz Helvetikum (Upper Bavaria)]1
- Biostratigraphy and Systematics of late Middle to Late Triassic Radiolarians from the Taurus Mountains and Ankara Region, Turkey1
- Radiolarian biostratigraphic study of the Hakobuchi Group in the Nakatonbetsu area, north Hokkaido1
- Les Radiolaires du Campanien Inferieur de Cracovie (Pologne) [Lower Campanian radiolarians from Krakow (Poland)]1
Each of the 78 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 Xitus asymbatos 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 Xitus asymbatos, or no answer at all. This entry cannot say which.
No 3D scan of Xitus asymbatos 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 itXitus through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Foreman 1968)