Chirotheriidae
No picture of Chirotheriidae 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 Chirotheriidae, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PseudosuchiaPBDB
- Diet
- carnivorePBDB, for Pseudosuchia
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Diapsida
Time the record covers
At least 165 million years on record.
The record covers at least 259.857 Mya to 93.9 Mya. No occurrence read is dated outside 290.1 Mya to 89.8 Mya.
374 occurrences of Chirotheriidae on record, most of them in the Middle Triassic. 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
374 occurrences- Permian2%
- Early Triassic15%
- Middle Triassic51%
- Late Triassic30%
- Early Jurassic1%
- Late Jurassicunder 1%
- 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
74 formations
- Grès d'Antully Formation43
- Timezgadiouine Formation · Argana Group27
- Moenkopi Formation18
- Passaic Formation · Chatham Group18
- Grès Inférieurs du Lyonnais Formation14
- Auchenhew Mudstone Formation · Mercia Mudstone Group12
Loading coastlines…
The named rock units Chirotheriidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 50 further formations hold fewer occurrences each and are not listed. 55 occurrences have no formation on record, which is common for older literature.
Chirotheriidae and its relatives
Middle TriassicWhere Chirotheriidae and its relatives were recorded in the Middle Triassic.
Found in the same rock
342 taxa- Brachychirotherium57 sites
- Rhynchosauroides46 sites
- Chirotherium45 sites
- Chirotherium barthii43 sites
- Grallator30 sites
- Grallator tuberosus14 sites
- Isochirotherium herculis14 sites
- Synaptichnium14 sites
- Rotodactylus13 sites
- Brachychirotherium parvum12 sites
- Anchisauripus bibractensis11 sites
- Chirotherium ferox11 sites
- Coelurosaurichnus10 sites
- Grallator cursorius10 sites
- Rhynchosauroides petri10 sites
- Brachychirotherium pachydactylum9 sites
- Isochirotherium coureli9 sites
- Scoyenia8 sites
- Apatopus lineatus7 sites
- Chirotherium rex7 sites
- Coelurosaurichnus perriauxi7 sites
- Isochirotherium7 sites
- Rotodactylus lucasi7 sites
- Brachychirotherium circaparvum6 sites
The Paleobiology Database records 216 sites for Chirotheriidae, 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
139 references- A Revised Systematic Ichnotaxonomy and Review of the Vertebrate Footprint Ichnofamily Chirotheriidae from the British Triassic21
- Les traces de vertébrés triasiques de l’Autunois et du Nord du Charollais [Triassic vertebrate traces from the Autunois and the northern Charollais]17
- Empreintes de Pas de Vertébrés du Trias de la Bordure Nord-Est du Massif Central (Vertebrate Footprints from the Triassic of the Northeast Border of the Massif Central]15
- New discoveries of <i> Isochirotherium herculis</i> (Egerton 1838) and a reassessment of chirotheriid footprints from the Triassic of the Isle of Arran, Scotland12
- Reptile and amphibian trackways from the Lower Triassic Moenkopi formation of Arizona and Utah11
- Lang and Huene, 19529
- Early Triassic archosaur-dominated footprint assemblage from the Argana Basin (western High Atlas, Morocco)8
- Footprints pull origin and diversification of dinosaur stem lineage deep into Early Triassic7
- First occurrence of a Middle Triassic tetrapod ichnofauna from the Argana Basin (Western High Atlas, Morocco)7
- Les niveaux paléontologiques de première apparition des mammifères primoridaux en Afrique du Sud et leur ichnologie. Establissement de zones stratigraphiques detaillees dans le Stormberg du Lesotho (Afrique du Sud) (Trias Supérieur à Jurassique) [The paleontological levels of the first appearance of primordial mammals in southern Africa and their ichnology. Establishment of detailed stratigraphic zones in the Stormberg of Lesotho (southern Africa) (Upper Triassic to Jurassic).7
- Sphingopus ladinicus isp. nov. from the Anisian of the Braies Dolomites (Southern Alps, Italy)6
- Les empreintes de pas de reptiles dans le Trias du Vieux Emosson (Finhaut, Valais, Suisse) [The reptile footprints in the Triassic of Vieux Emosson (Finhaut, Valais, Switzerland)]6
Each of the 374 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. 127 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 Chirotheriidae 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 Chirotheriidae, or no answer at all. This entry cannot say which.
No 3D scan of Chirotheriidae 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 itPseudosuchia through timeFormations of the Middle TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Abel 1935