Ilerdopteryx viai
Ilerdopteryx is an extinct genus of birds, perhaps an enantiornithine, from the Lower Cretaceous La Pedrera de Rúbies Formation lithographic limestone of Spain. The type species, I. viai, is known only from a collection of isolated contour feathers.

Larua46 · CC BY 4.0 · via Wikipedia/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
- IlerdopteryxPBDB
- 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 most 4.4 million years on record.
The one occurrence read is dated to somewhere between 125.77 Mya and 121.4 Mya, which is a dating window rather than a span.
1 occurrence of Ilerdopteryx viai on record, most of them in the Early 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
1 occurrences- Early Cretaceous100%
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
1 formation
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The named rock units Ilerdopteryx viai has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ilerdopteryx viai and its relatives
Early CretaceousWhere Ilerdopteryx viai and its relatives were recorded in the Early Cretaceous.
Found in the same rock
20 taxa- Aeschnidiidae1 site
- Angarosphex penyalveri1 site
- Bolbonectus lithographicus1 site
- Cionocoleus longicapitis1 site
- Cretaholocompsa montsecana1 site
- Cretobestiola hispanica1 site
- Cretoserphus gomezi1 site
- Cupedinae1 site
- Hirmoneura richterae1 site
- Hispanochlorogomphus rossi1 site
- Ichthyemidion vivaldi1 site
- Libelluloidea1 site
- Meiatermes bertrani1 site
- Mesoblattina colominasi1 site
- Montsecosphex jarzembowskii1 site
- Nogueroblatta fontllongae1 site
- Nogueroblatta nana1 site
- Pachypsyche vidali1 site
- Palaeaeschna vidali1 site
- Palaeouloborus lacasae1 site
The Paleobiology Database records 1 site for Ilerdopteryx viai, 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
1 referenceEach of the 1 occurrence 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1
Picture of Ilerdopteryx viai
- Source
- Wikipedia/Commons
- Credit
- Larua46
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Ilerdopteryx viai 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.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itIlerdopteryx through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Lacasa Ruiz 1985