Catalog / infraclass

Archosauria

Ctenosauriscus GZG.V.4191 from latest Olenekian strata near 247.2 Ma anchors the 247.2–0 Ma Archosauria route; its pseudosuchian placement and stratigraphic age provide a sampled crown minimum, not a global origin or complete early-archosaur record. This navigation entry is not a phylogeny or a complete taxon dossier.

Represented range247.2–Present Ma

Content packageatlas-core

PBDBNot linked

Evidence boundary

Automated checks cover structure, identifiers, translations and links only; maintainer and external expert review are not complete.

Claim ledger

fossil-range · medium

claim:taxon:archosauria:root-range

Known limits

A missing branch or fossil occurrence does not imply biological absence. Internal nodes are not calibrated divergence estimates.
PBDB external identifier withheld: accepted-rank-mismatch.

References

The Sail-Backed Reptile Ctenosauriscus from the Latest Early Triassic of Germany and the Timing and Biogeography of the Early Archosaur RadiationButler, R.J.; Brusatte, S.L.; Reich, M.; Nesbitt, S.J.; Schoch, R.R.; Hornung, J.J. · 2011 · DOI 10.1371/journal.pone.0025693
Open Tree of Life web servicesOpenTreeOfLife Project
The Paleobiology Database application programming interfacePeters, S.E.; McClennen, M. · 2016 · DOI 10.1017/pab.2015.39

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