Cyrtonyx montezumae

Uncredited · 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- Also called
- Montezuma quailPBDB
- Sits inside
- CyrtonyxPBDB
- Diet
- herbivorePBDB, for Galliformes
- Life habit
- volantPBDB, for Galliformes
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- terrestrialPBDB, for Theropoda
- Mass
- 10.1 gWikidata
Time the record covers
At most 129 thousand years on record.
Every occurrence read is dated to somewhere between 129 ka and 0 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Cyrtonyx montezumae on record, most of them in the Pleistocene. 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
2 occurrences- Pleistocene96%
- Holocene5%
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.
Cyrtonyx montezumae and its relatives
PleistoceneWhere Cyrtonyx montezumae and its relatives were recorded in the Pleistocene.
Found in the same rock
122 taxa- Antrozous pallidus2 sites
- Colaptes auratus2 sites
- Crotalus2 sites
- Crotaphytus collaris2 sites
- Equus2 sites
- Neotoma albigula2 sites
- Nothrotherium shastense2 sites
- Otus2 sites
- Perognathus2 sites
- Phrynosoma2 sites
- Phrynosoma modestum2 sites
- Puma concolor2 sites
- Thomomys2 sites
- Zenaida macroura2 sites
- ? Cophosaurus texanus1 site
- Accipiter striatus1 site
- Aenocyon dirus1 site
- Ammospermophilus1 site
- Antilocapra americana1 site
- Anura1 site
- Aphelocoma coerulescens1 site
- Aquila chrysaetos1 site
- Arizona elegans1 site
- Asio otus1 site
The Paleobiology Database records 2 sites for Cyrtonyx montezumae, 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
2 references- Reconstruction of mid Wisconsinan environments in southern New Mexico1
- The Late Wisconsinan vertebrate fauna from Deadman Cave, southern Arizona1
Each of the 2 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 Cyrtonyx montezumae
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
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 itCyrtonyx through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Vigors 1830)