Scincoidea

Uncredited · Public Domain · via Wikidata/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
- SquamataPBDB
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Amniota
Time the record covers
At least 165 million years on record.
The record covers at least 165.3 Mya to 11.7 ka. No occurrence read is dated outside 168.2 Mya to 0 Mya.
457 occurrences of Scincoidea on record, most of them in the Eocene. The Paleobiology Database records this as a living group. 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
457 occurrences- Middle Jurassicunder 1%
- Late Jurassic5%
- Early Cretaceous9%
- Late Cretaceous15%
- Paleocene2%
- Eocene20%
- Oligocene4%
- Miocene18%
- Pliocene3%
- Pleistocene14%
- Holocene8%
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
101 formations
- Friars Formation · La Jolla Group19
- Morrison Formation14
- Lulworth Formation · Purbeck Group11
- Upper Freshwater Molasse Formation · Molasse Group11
- Djadokhta Formation10
- Straight Cliffs Formation9
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The named rock units Scincoidea has been recovered from, largest first. Drawn where the rock is now, not where it formed. 77 further formations hold fewer occurrences each and are not listed. 174 occurrences have no formation on record, which is common for older literature.
Scincoidea and its relatives
EoceneWhere Scincoidea and its relatives were recorded in the Eocene.
Found in the same rock
4,281 taxa- Anura36 sites
- Scincidae35 sites
- Eumeces30 sites
- Lacertidae29 sites
- Serpentes29 sites
- Squamata27 sites
- Gekkonidae25 sites
- Anguidae22 sites
- Glyptosaurinae22 sites
- Mammalia22 sites
- Ophisaurus22 sites
- Theropoda22 sites
- Amphisbaenidae20 sites
- Crocodylia20 sites
- Scincomorpha20 sites
- Testudines20 sites
- Bufo19 sites
- Rana19 sites
- Thamnophis19 sites
- Aves18 sites
- Chiroptera18 sites
- Colubrinae18 sites
- Cordylidae18 sites
- Lacertilia18 sites
The Paleobiology Database records 297 sites for Scincoidea, and this reads 240 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
204 references- Evolution des lézards du Paléogène en Europe27
- Quaternary fossil fauna of South Canterbury, South Island, New Zealand23
- Lizards and snakes from the Cenomanian through Campanian of southern Utah: filling the gap in the fossil record of Squamata from the Late Cretaceous of the Western Interior of North America21
- Summary of known occurrences of terrestrial vertebrates from Eocene strata of southern California20
- Les Cordylidae (Reptilia, Lacertilia) de l'Eocène français15
- Taxonomic composition and systematics of Late Cretaceous lizard assemblages from Ukhaa Tolgod and adjacent localities, Mongolian Gobi Desert10
- The key to understanding the European Miocene Chalcides (Squamata, Scincidae) comes from Asia: the lizards of the East Siberian Tagay locality (Baikal Lake) in Russia7
- Early Eocene lizards of the Wasatch Formation near Bitter Creek, Wyoming: diversity and paleoenvironment during an interval of global warming7
- Pleistocene fossil vertebrate sites of the South East region of South Australia7
- Ectothermic vertebrates (Actinopterygii, Allocaudata, Urodela, Anura, Crocodylia, Squamata) from the Miocene of Sandelzhausen (Germany, Bavaria) and their implications for environment reconstruction and palaeoclimate6
- Another piece of the puzzle: the first report on the Early Miocene lizard fauna from Austria (Ottnangian, MN 4; Oberdorf locality)5
- Lepidosaurian reptiles from the Purbeck Limestone Group of Dorset, southern England5
Each of the 457 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. 192 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 content2

Picture of Scincoidea
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- Public Domain
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Scincoidea indet. · isem:acq:UM-COS-1019
Smithsonian Open Access was 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 itSquamata through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Oppel 1811)