Ignotornis mcconnelli

via iDigBio · CC0 · via iDigBio. 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
- IgnotornisPBDB
- Diet
- carnivorePBDB, for Coelurosauria
- Life habit
- ground dwelling, solitaryPBDB, for Theropoda
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- terrestrialPBDB, for Theropoda
Time the record covers
At least 10 million years on record.
The record covers at least 93.9 Mya to 83.6 Mya. No occurrence read is dated outside 106.3 Mya to 66 Mya.
4 occurrences of Ignotornis mcconnelli on record, most of them in the Late Cretaceous. 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
4 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
2 formations
- Muddy Sandstone Formation · Dakota Group3
- Cantwell Formation1
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The named rock units Ignotornis mcconnelli has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ignotornis mcconnelli and its relatives
Late CretaceousWhere Ignotornis mcconnelli and its relatives were recorded in the Late Cretaceous.
Found in the same rock
5 taxa- Ornithopoda2 sites
- Aquatilavipes swiboldae1 site
- Crocodylia1 site
- Hadrosauropodus leonardii1 site
- Magnoavipes1 site
The Paleobiology Database records 4 sites for Ignotornis mcconnelli, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
3 references- Dinosaur tracks and radial cracks: unusual footprint features2
- Bird tracks from the Upper Cretaceous Cantwell Formation of Denali National Park, Alaska, USA: a new perspective on ancient northern polar vertebrate biodiversity1
- Additions to the vertebrate record of the Dakota sandstone1
Each of the 4 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 content1

Picture of Ignotornis mcconnelli
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Ignotornis mcconnelli 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.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itIgnotornis through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Mehl 1931