Balanerpeton woodi
Balanerpeton is an extinct genus of temnospondyl from the Visean stage of the Early Carboniferous in Scotland. The genus contains a single species, Balanerpeton woodi, known from complete specimens discovered in the East Kirkton Quarry. It represents the earliest known definitive temnospondyl, a group of tetrapods that possibly may have given rise to amphibians, though whether modern amphibians truly descended from temnospondyls remains contentious among researchers.

Jason D. Pardo, Kendra Lennie & Jason S. Anderson (2020) · CC BY 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
- BalanerpetonPBDB
- Diet
- carnivorePBDB, for Temnospondyli
- Life habit
- amphibiousPBDB, for Temnospondyli
- Motility
- actively mobilePBDB, for Temnospondyli
- Environment
- brackish,freshwater,terrestrialPBDB, for Tetrapoda
Time the record covers
At most 5.6 million years on record.
The one occurrence read is dated to somewhere between 335.9 Mya and 330.3 Mya, which is a dating window rather than a span.
1 occurrence of Balanerpeton woodi on record, most of them in the Carboniferous. 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- Carboniferous100%
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
- East Kirkton Limestone Formation · Upper Oil Shale Group1
Loading coastlines…
The named rock units Balanerpeton woodi has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Balanerpeton woodi and its relatives
CarboniferousWhere Balanerpeton woodi and its relatives were recorded in the Carboniferous.
Found in the same rock
9 taxa- Baphetidae1 site
- Brigantibunum listoni1 site
- Embolomeri1 site
- Myriapoda1 site
- Ophiderpeton kirktonense1 site
- Scorpiones1 site
- Silvanerpeton miripedes1 site
- Temnospondyli1 site
- Westlothiana lizziae1 site
The Paleobiology Database records 1 site for Balanerpeton woodi, 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 Balanerpeton woodi
- Source
- Wikipedia/Commons
- Credit
- Jason D. Pardo, Kendra Lennie & Jason S. Anderson (2020)
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Balanerpeton woodi 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 itBalanerpeton through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Milner and Sequeira 1994