Physeterula
Physeterula was a prehistoric close relative of the sperm whale that lived in Europe and the United States during the Late Miocene-Early Pliocene. It is similar in size to Idiorophus, Zygophyseter and Brygmophyseter.

RealGatba · CC0 · 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
- PhyseteridaePBDB
- Diet
- piscivore, carnivorePBDB, for Physeteridae
- Life habit
- aquatic, depth=surfacePBDB, for Cetacea
- Motility
- actively mobilePBDB, for Cetacea
- Environment
- marine,freshwaterPBDB, for Odontoceti
Time the record covers
At least 13 million years on record.
The record covers at least 15.98 Mya to 2.58 Mya. No occurrence read is dated outside 27.3 Mya to 11.7 ka.
17 occurrences of Physeterula 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
17 occurrences- Oligocene2%
- Miocene68%
- Pliocene18%
- Pleistocene12%
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
10 formations
- Calvert Formation · Chesapeake Group2
- Tamiami Formation1
- Groote Heide Formation1
- ? Kalkofen Formation1
- Red Crag Formation1
- Diest Formation1
Loading coastlines…
The named rock units Physeterula has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Physeterula and its relatives
MioceneWhere Physeterula and its relatives were recorded in the Miocene.
Found in the same rock
699 taxa- Phocidae5 sites
- Carcharodon hastalis4 sites
- Mysticeti4 sites
- Odontoceti4 sites
- Physeteridae4 sites
- Schizodelphis sulcatus4 sites
- Balaenopteridae3 sites
- Carcharias cuspidatus3 sites
- Hemipristis serra3 sites
- Otodus megalodon3 sites
- Squatina3 sites
- Aetobatus2 sites
- Aglaocetus longifrons2 sites
- Alopias vulpinus2 sites
- Aluterus2 sites
- Amphicetus2 sites
- Balaena2 sites
- Balaenoptera2 sites
- Balaenula2 sites
- Bathytoshia centroura2 sites
- Camelidae2 sites
- Carcharhinus leucas2 sites
- Carcharias taurus2 sites
- Carcharodon carcharias2 sites
The Paleobiology Database records 15 sites for Physeterula, 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
15 references- The Denticeti of the western Paratethys (Upper Marine Molasse of Switzerland)2
- Teriaire Wirbelthiere von Haslach und Steinheim bei Ulm, Mitteilungen an Professor Bronn.2
- The earliest fossil cetacean with Osedax borings: narrowing the spatiotemporal gap between Cretaceous marine reptiles and late Cenozoic whales1
- Youngest record of the extinct walrus Ontocetus emmonsi from the Early Pleistocene of South Carolina and a review of North Atlantic walrus biochronology1
- Geology and biostratigraphy of the Potomac River Cliffs at Stratford Hall, Westmoreland County, Virginia1
- Sperm whales from the Miocene of the North Sea: a re-appraisal1
- Neogene Cetacea of the Lee Creek Phosphate Mine, North Carolina1
- USNM Chesapeake Group Cetacean Collection Data1
- A small sperm whale (Cetacea, Odontoceti, Physeteridae) from the Miocene of Antwerp1
- A catastrophic death assemblage and paleoclimatic implications of Pliocene seabirds of Florida1
- Pilleri, 19861
- Un nouveau gisment de Vertebres dans le Chersonian Kurtchuk-Tchenkmedje Ouest (Thrace turque)1
Each of the 17 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. 3 further references are not listed. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content2
Picture of Physeterula
- Source
- Wikipedia/Commons
- Credit
- RealGatba
- Licence
- CC0
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Physeterula sp. · usnm:paleobiology:768908
The description on this site
- Source
- Wikipedia, “Physeterula”
- 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 itPhyseteridae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Van Beneden 1877