Kryptobaatar
Kryptobaatar, also known as Gobibaatar or Tugrigbaatar, is an extinct mammalian genus dating from the Upper Cretaceous Period and identified in Central Asia. This animal was a member of the extinct order of Multituberculata within the suborder Cimolodonta, and was a member of the family Djadochtatheriidae. It lived contemporaneously with some of the dinosaurs. Its skull had a length of perhaps 3 cm.

Ghedoghedo · CC BY-SA 3.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- DjadochtatheriidaePBDB
- Diet
- omnivorePBDB, for Djadochtatherioidea
- Life habit
- ground dwellingPBDB, for Djadochtatherioidea
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Mammalia
Time the record covers
At most 12 million years on record.
Every occurrence read is dated to somewhere between 83.6 Mya and 72.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
9 occurrences of Kryptobaatar on record, most of them in the Late 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
9 occurrences- Late Cretaceous100%
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
3 formations
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The named rock units Kryptobaatar has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Kryptobaatar and its relatives
Late CretaceousWhere Kryptobaatar and its relatives were recorded in the Late Cretaceous.
Found in the same rock
28 taxa- Dinosauria3 sites
- Djadochtatherium2 sites
- Elongatoolithidae2 sites
- Protoceratops andrewsi2 sites
- Protoceratops hellenikorhinus2 sites
- Adamisaurus magnidentatus1 site
- Bagaceratops rozhdestvenskyi1 site
- Carusia intermedia1 site
- Catopsbaatar catopsaloides1 site
- Cherminsaurus kozlowskii1 site
- Conchoraptor gracilis1 site
- Cretagama bialynickae1 site
- Darchansaurus estesi1 site
- Dendroolithus1 site
- Eoxanta lacertifrons1 site
- Gilmoreteius gilmorei1 site
- Globaura venusta1 site
- Gobipteryx minuta1 site
- Kamptobaatar kuczynskii1 site
- Pinacosaurus grangeri1 site
- Pleurodontagama aenigmatodes1 site
- Priscagama gobiensis1 site
- Protoceratopsidae1 site
- Sloanbaatar mirabilis1 site
The Paleobiology Database records 7 sites for Kryptobaatar, 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
6 references- A new species of Kryptobaatar (Multituberculata): the first Late Cretaceous mammal from Inner Mongolia (P. R. China)2
- Djadochtatheria - a new suborder of multituberculate mammals2
- New Upper Cretaceous multituberculate genera from Bayn Dzak, Gobi Desert2
- A new partial skeleton of Kryptobaatar from the Upper Cretaceous of Bayan Mandahu (Inner Mongolia, China) relaunch the question about variability in djadochtatherioid multituberculate mammals1
- An extended range of the multituberculate Kryptobaatar and the distribution of mammals in the Upper Cretaceous of the Gobi Desert1
- New Late Cretaceous mammal locality in Mongolia and a description of a new multituberculate1
Each of the 9 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 content2
Picture of Kryptobaatar
- Source
- Wikipedia/Commons
- Credit
- Ghedoghedo
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Kryptobaatar sp · pss-mae:MAE:695
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itDjadochtatheriidae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Kielan-Jaworowska 1969