Taeniolabidoidea
Taeniolabidoidea is a group of extinct mammals known whose fossils can be found in North America and Asia. They were the largest members of the extinct order Multituberculata, as well as the largest non-therian mammals. Lambdopsalis even provides direct fossil evidence of mammalian fur in a fairly good state of preservation for a 60-million-year-old animal. Some of these animals were large for their time; Taeniolabis taoensis is the largest known multituberculate and though smaller, Yubaatar is the largest known Mesozoic Asian multituberculate. T. taoensis averaged a body mass of 22.7 kilograms (50 lb).

Nobu Tamura email:nobu.tamura@yahoo.com http://spinops.blogspot.com/ http://paleoexhibit.blogspot.com/ · CC BY-SA 4.0 · 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
- CimolodontaPBDB
- Diet
- herbivorePBDB, for Multituberculata
- Life habit
- arborealPBDB, for Multituberculata
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Mammalia
Time the record covers
At least 34 million years on record.
The record covers at least 93.9 Mya to 59.24 Mya. No occurrence read is dated outside 100.5 Mya to 56 Mya.
76 occurrences of Taeniolabidoidea on record, most of them in the Paleocene. 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
76 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
20 formations
- Hell Creek Formation14
- Nacimiento Formation9
- Nomogen Formation8
- Denver Formation7
- Ravenscrag Formation5
- Fort Union Formation5
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The named rock units Taeniolabidoidea has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Taeniolabidoidea and its relatives
PaleoceneWhere Taeniolabidoidea and its relatives were recorded in the Paleocene.
Found in the same rock
512 taxa- Mesodma15 sites
- Stygimys kuszmauli14 sites
- Procerberus formicarum13 sites
- Taeniolabis taoensis13 sites
- Stygimys gratus12 sites
- Oxyprimus erikseni11 sites
- Protungulatum donnae11 sites
- Cimexomys minor10 sites
- Thylacodon pusillus10 sites
- Baioconodon nordicus9 sites
- Catopsalis9 sites
- Valenopsalis joyneri9 sites
- Mimatuta8 sites
- Protungulatum gorgun8 sites
- Catopsalis alexanderi7 sites
- Crocodylia7 sites
- Mesodma thompsoni7 sites
- Mimatuta morgoth7 sites
- Opisthotriton kayi6 sites
- Periptychus coarctatus6 sites
- Anisonchus sectorius5 sites
- Arctocyonidae5 sites
- Compsemys victa5 sites
- Lepisosteus5 sites
The Paleobiology Database records 66 sites for Taeniolabidoidea, 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
34 references- The Bug Creek problem and the Cretaceous-Tertiary transition at McGuire Creek, Montana11
- Exceptional continental record of biotic recovery after the Cretaceous–Paleogene mass extinction6
- Synonymies and reidentifications of North American fossil mammals5
- A Revision of Taeniolabis (Mammalia: Multituberculata), with a New Species from the Puercan of Eastern Montana5
- A new, diminutive species of Catopsalis (Mammalia, Multituberculata, Taeniolabidoidea) from the early Paleocene of southwestern Alberta, Canada4
- A new species and additional material of Catopsalis (Mammalia, Multituberculata) from the Western Interior of North America4
- The succession of Paleocene mammals in western Canada3
- A new multituberculate from the latest Cretaceous of central China and its implications for multituberculate tooth homologies and occlusion2
- New specimens of the multituberculate mammalian Sphenopsalis from the Paleocene of Inner Mongolia, China: implications for phylogeny and biology of taeniolabidoid multituberculates2
- The Gashatan (late Paleocene) mammal fauna from Subeng, Inner Mongolia2
- Discovery of the first early Cenozoic euprimate (Mammalia) from Inner Mongolia2
- A new important record of earliest Cenozoic mammalian history: geologic setting, Multituberculata, and Peradectia2
Each of the 76 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. 22 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 content1
Picture of Taeniolabidoidea
- Source
- Wikipedia/Commons
- Credit
- Nobu Tamura email:nobu.tamura@yahoo.com http://spinops.blogspot.com/ http://paleoexhibit.blogspot.com/
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Taeniolabidoidea was found in MorphoSource and Sketchfab.
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 itCimolodonta through timeFormations of the PaleoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Sloan and Van Valen 1965)