Thanatophilus sagax
Thanatophilus sagax is a species of carrion beetle in the family Silphidae. It is found in North America.

NHM Beetles and Bugs · CC BY 2.0 · 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
- ThanatophilusPBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At most 118 thousand years on record.
Every occurrence read is dated to somewhere between 129 ka and 11.7 ka, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Thanatophilus sagax on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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
2 occurrences- Pleistocene100%
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 Thanatophilus sagax has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Thanatophilus sagax and its relatives
PleistoceneWhere Thanatophilus sagax and its relatives were recorded in the Pleistocene.
Found in the same rock
88 taxa- Bembidion2 sites
- Elateridae2 sites
- Helophorus2 sites
- Notaris aethiops2 sites
- Stenus2 sites
- Acidota crenata1 site
- Aegialia cylindrica1 site
- Aegialia lacustris1 site
- Agonum (Europhilus)1 site
- Aleocharinae1 site
- Altica1 site
- Aphodiinae1 site
- Apion1 site
- Apionini1 site
- Arpedium cribratum1 site
- Bembidion (Asioperyphus) bimaculatum1 site
- Bembidion (Bracteon) inaequale1 site
- Bembidion (Notaphus) nigripes1 site
- Bledius1 site
- Caligodorus opacus1 site
- Carabus (Tanaocarabus) taedatus1 site
- Catops1 site
- Cercyon1 site
- Chironomidae1 site
The Paleobiology Database records 2 sites for Thanatophilus sagax, 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
2 references- The paleoenvironment of the Olympia beds based on fossil beetles from Discovery Park, Seattle, Washington, U.S.A.1
- Palaeoenvironmental interpretation of Middle and Late Wisconsinan fossil coleopteran assemblages from western Olympic Peninsula, Washington, USA1
Each of the 2 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 content1

Picture of Thanatophilus sagax
- Source
- Wikidata/Commons
- Credit
- NHM Beetles and Bugs
- Licence
- CC BY 2.0
- Commercial use
- the licence allows it
No 3D scan of Thanatophilus sagax 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 itThanatophilus through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Mannerheim 1853)