Dysmoropelia dekarchiskos

The Saint Helena dove is an extinct species of flightless bird in the family Columbidae. It is monotypic within the genus Dysmoropelia. It was endemic to the island of Saint Helena in the South Atlantic Ocean. It is known from remains of Late Pleistocene age found at the Sugarloaf Hill locality, which consists of aeolian calcareous sands. The holotype consists of a right coracoid, with paratypes consisting of "distal end of right tarsometatarsus, (S/1963.25.29) distal half of right humerus, (S/1963.25.26) worn left tibiotarsus lacking distal end, distal portion of shaft of left tarsometatarsus, (S/1963.25.30) worn proximal end of right humerus. left ulna, proximal fragments of left ulnae, (175959) proximal end of right femur, (175962) distal end of right humerus"

Dysmoropelia dekarchiskos

Uncredited · 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
Also called
Saint Helena dovePBDB
Sits inside
DysmoropeliaPBDB
Diet
frugivore, granivorePBDB, for Columbidae
Life habit
volantPBDB, for Columbidae
Motility
actively mobilePBDB, for Theropoda
Environment
terrestrialPBDB, for Columbidae

Time the record covers

At most 118 thousand years on record.

Every occurrence read is dated to somewhere between 129 ka and 11.7 ka, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Pleistocene — about 3 of 3 occurrencesPleistoceneHolocene — about 0 of 3 occurrences147 ka–126 ka Mya — about 0.1 occurrences126 ka–105 ka Mya — about 0.5 occurrences105 ka–84 ka Mya — about 0.5 occurrences84 ka–63 ka Mya — about 0.5 occurrences63 ka–42 ka Mya — about 0.5 occurrences42 ka–21 ka Mya — about 0.5 occurrences21 ka–0 Mya — about 0.2 occurrences629 ka0 Mya

3 occurrences of Dysmoropelia dekarchiskos on record, most of them in the Pleistocene. 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

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.

Dysmoropelia dekarchiskos and its relatives

Pleistocene

Where Dysmoropelia dekarchiskos and its relatives were recorded in the Pleistocene.

Found in the same rock

8 taxa

The Paleobiology Database records 3 sites for Dysmoropelia dekarchiskos, 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 reference

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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content1

Picture of Dysmoropelia dekarchiskos

Credit
nobody named on the record
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Dysmoropelia dekarchiskos 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

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 itDysmoropelia through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Olson 1975