Llallawavis scagliai
Llallawavis scagliai is a large, extinct predatory bird from Pliocene Argentina. Its fossil is the most complete fossil of a phorusrhacid yet found.

Ghedo · CC BY-SA 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
- LlallawavisPBDB
- Diet
- carnivorePBDB, for Phorusrhacidae
- Life habit
- ground dwellingPBDB, for Phorusrhacidae
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- terrestrialPBDB, for Phorusrhacidae
Time the record covers
At most 800 thousand years on record.
The one occurrence read is dated to somewhere between 3.8 Mya and 3 Mya, which is a dating window rather than a span.
1 occurrence of Llallawavis scagliai on record, most of them in the Pliocene. 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- Pliocene100%
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 Llallawavis scagliai has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Llallawavis scagliai and its relatives
PlioceneWhere Llallawavis scagliai and its relatives were recorded in the Pliocene.
Found in the same rock
4 taxa- Eumysops chapalmalensis1 site
- Eumysops gracilis1 site
- Panochthus1 site
- Sparassocynus derivatus1 site
The Paleobiology Database records 1 site for Llallawavis scagliai, 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Llallawavis scagliai
- Source
- Wikipedia/Commons
- Credit
- Ghedo
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Llallawavis scagliai 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.
The description on this site
- Source
- Wikipedia, “Llallawavis”
- 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 itLlallawavis through timeFormations of the PlioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Degrange et al. 2015