Rhomaleopakhus turpanensis
Rhomaleopakhus is a genus of mamenchisaurid sauropod dinosaur from the Late Jurassic Kalaza Formation of China. The type and only species is Rhomaleopakhus turpanensis.

Clumsystiggy · CC BY-SA 4.0 · via Wikidata/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
- RhomaleopakhusPBDB
- Diet
- herbivorePBDB, for Sauropoda
- Life habit
- ground dwelling, gregariousPBDB, for Sauropoda
- Motility
- actively mobilePBDB, for Sauropoda
- Environment
- terrestrialPBDB, for Sauropoda
Time the record covers
At most 9.2 million years on record.
The one occurrence read is dated to somewhere between 152.21 Mya and 143.1 Mya, which is a dating window rather than a span.
1 occurrence of Rhomaleopakhus turpanensis on record, most of them in the Late Jurassic. 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- Late Jurassic100%
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 Rhomaleopakhus turpanensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Rhomaleopakhus turpanensis and its relatives
Late JurassicWhere Rhomaleopakhus turpanensis and its relatives were recorded in the Late Jurassic.
Found in the same rock
No other named taxon is catalogued from that site.
The Paleobiology Database records 1 site for Rhomaleopakhus turpanensis, and this reads all of them.
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 Rhomaleopakhus turpanensis
- Source
- Wikidata/Commons
- Credit
- Clumsystiggy
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Rhomaleopakhus turpanensis 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 itRhomaleopakhus through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Upchurch et al. 2021