Delphinornis larseni

via GBIF · CC BY 4.0 · via GBIF. 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
- DelphinornisPBDB
- Diet
- carnivorePBDB, for Coelurosauria
- Life habit
- ground dwelling, solitaryPBDB, for Theropoda
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- marinePBDB, for Sphenisciformes
Time the record covers
At most 7.2 million years on record.
Every occurrence read is dated to somewhere between 41.03 Mya and 33.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Delphinornis larseni on record, most of them in the Eocene. 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
3 occurrences- Eocene100%
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
2 formations
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The named rock units Delphinornis larseni has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Delphinornis larseni and its relatives
EoceneWhere Delphinornis larseni and its relatives were recorded in the Eocene.
Found in the same rock
17 taxa- Anthropornis grandis3 sites
- Anthropornis nordenskjoeldi3 sites
- Palaeeudyptes gunnari3 sites
- Palaeeudyptes klekowskii2 sites
- Spheniscidae2 sites
- Anthropornis1 site
- Archaeospheniscus wimani1 site
- Basilosauridae1 site
- Cetacea1 site
- Delphinornis arctowskii1 site
- Llanocetus1 site
- Marambiornis exilis1 site
- Otodus (Carcharocles) sokolowi1 site
- Palaeeudyptes1 site
- Pelagornithidae1 site
- Sphenisciformes1 site
- Wimanornis seymourensis1 site
The Paleobiology Database records 3 sites for Delphinornis larseni, 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
2 references- Taxonomic revision of Eocene Antarctic penguins based on tarsometatarsal morphology2
- Über die Alttertiären vertebraten der Seymourinsel1
Each of the 3 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content2

Picture of Delphinornis larseni
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
Structured light scan
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Delphinornis larseni · nhmuk:pal:A 2003
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 itDelphinornis through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Wiman 1905