Hakawai melvillei

Hakawai is an extinct genus of prehistoric birds that lived during the early Miocene to middle Miocene in New Zealand. According to a 2015 paper, Hakawai melvillei was a representative of a large group of birds that comprises the seedsnipes of family Thinocoridae) and the plains-wanderer. This discovery sheds light on evolutionary processes at work when South America, Antarctica, Australia, and New Zealand were all parts of Gondwanaland.

No picture of Hakawai melvillei was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Hakawai melvillei, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
HakawaiPBDB
Diet
carnivorePBDB, for Coelurosauria
Life habit
ground dwelling, solitaryPBDB, for Theropoda
Motility
actively mobilePBDB, for Theropoda
Environment
marinePBDB, for Charadriiformes

Time the record covers

At most 2.8 million years on record.

Every occurrence read is dated to somewhere between 18.7 Mya and 15.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Miocene — about 7 of 7 occurrencesMiocene19–19 Mya — about 0.0 occurrences19–19 Mya — about 0.3 occurrences19–18 Mya — about 0.3 occurrences18–18 Mya — about 0.3 occurrences18–18 Mya — about 0.3 occurrences18–18 Mya — about 0.3 occurrences18–18 Mya — about 0.3 occurrences18–18 Mya — about 0.3 occurrences18–18 Mya — about 0.3 occurrences18–18 Mya — about 0.3 occurrences18–17 Mya — about 0.3 occurrences17–17 Mya — about 0.3 occurrences17–17 Mya — about 0.3 occurrences17–17 Mya — about 0.3 occurrences17–17 Mya — about 0.3 occurrences17–17 Mya — about 0.3 occurrences17–17 Mya — about 0.3 occurrences17–17 Mya — about 0.3 occurrences17–16 Mya — about 0.3 occurrences16–16 Mya — about 0.3 occurrences16–16 Mya — about 0.3 occurrences16–16 Mya — about 0.3 occurrences16–16 Mya — about 0.3 occurrences16–16 Mya — about 0.0 occurrences19.2 Mya15.4 Mya

7 occurrences of Hakawai melvillei on record, most of them in the Miocene. 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

7 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.

Found in

1 formation

Bannockburn — 44.91°S, 169.86°EBannockburn — 44.89°S, 169.84°E

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The named rock units Hakawai melvillei has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Hakawai melvillei and its relatives

Miocene

Where Hakawai melvillei and its relatives were recorded in the Miocene.

Found in the same rock

42 taxa

The Paleobiology Database records 7 sites for Hakawai melvillei, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.

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 7 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 content0

No picture of Hakawai melvillei was found. Wikipedia, Wikidata and iDigBio were searched and had none.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Hakawai melvillei, or no answer at all. This entry cannot say which.

No 3D scan of Hakawai melvillei 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 itHakawai through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. De Pietri et al. 2015