Puma lacustris
The lake cat is an extinct species of Puma from the Blancan stage. The type specimen is a partial fragment piece of the right side of the mandible retaining canine and cheek-teeth found in the Hagerman Fossil Beds National Monument from Idaho. The holotype was described in 1933 by Gazin who considered a smaller relative of the cougar. The taxonomic identity has been uncertain at times, as a relationship to lynxes has been purposed. Additional specimens of this species of Puma have been found elsewhere in North America, such as Washington, California, Arizona, Texas, and Baja California.

Michael Brett-Surman · 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
- PumaPBDB
- Diet
- carnivorePBDB, for Puma
- Life habit
- scansorialPBDB, for Felidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 8 million years on record.
Every occurrence read is dated to somewhere between 9.4 Mya and 1.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
11 occurrences of Puma lacustris on record, most of them in the Pliocene. 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
11 occurrences- Miocene16%
- Pliocene55%
- Pleistocene29%
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
4 formations
Loading coastlines…
The named rock units Puma lacustris has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Puma lacustris and its relatives
PlioceneWhere Puma lacustris and its relatives were recorded in the Pliocene.
Found in the same rock
160 taxa- Hemiauchenia7 sites
- Platygonus7 sites
- Plesippus simplicidens7 sites
- Camelops6 sites
- Borophagus diversidens5 sites
- Odocoileus5 sites
- Felidae4 sites
- Spermophilus4 sites
- Sylvilagus hibbardi4 sites
- Antilocapridae3 sites
- Canis lepophagus3 sites
- Dinofelis palaeoonca3 sites
- Equus3 sites
- Erethizon bathygnathum3 sites
- Geomyidae3 sites
- Hodomys3 sites
- Lynx rufus3 sites
- Megalonyx3 sites
- Megalonyx leptostomus3 sites
- Nerterogeomys anzensis3 sites
- Nerterogeomys garbanii3 sites
- Talpidae3 sites
- Titanotylopus3 sites
- Trigonictis macrodon3 sites
The Paleobiology Database records 11 sites for Puma lacustris, 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
6 references- Synonymies and reidentifications of North American fossil mammals5
- Owyhee bones: Hemphillian (latest Miocene) Little Jacks Creek (LJC) and Sugar Creek (SC) terrestrial local faunas of the western Snake River Plain, Owyhee County, Idaho2
- A transitional skunk, Buisnictis metabatos sp nov (Mephitidae, Carnivora), from Baja California Sur and the role of southern refugia in skunk evolution1
- A New Species of Capromeryx (Mammalia: Artiodactyla) from the Taunton Local Fauna of Washington, and the Correlation with Other Blancan Faunas of Washington and Idaho1
- Small Pleistocene felines of North America1
- Vertebrate Fossils From the Blanco Local Fauna of Texas1
Each of the 11 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. 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 content1
Picture of Puma lacustris
- Source
- Wikipedia/Commons
- Credit
- Michael Brett-Surman
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Puma lacustris 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 itPuma through timeFormations of the PlioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Gazin 1933)