Tubulostium

via iDigBio · CC0 · via iDigBio. 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
- AnnelidaPBDB
Time the record covers
At least 113 million years on record.
The record covers at least 154.8 Mya to 41.03 Mya. No occurrence read is dated outside 165.3 Mya to 33.9 Mya.
6 occurrences of Tubulostium on record, most of them in the Eocene. 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
6 occurrencesThese 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
- Mount Selman Formation · Claiborne Group1
- Ceru di Cueba Formation1
- Moewaka Formation1
- Tejon Formation1
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The named rock units Tubulostium has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Tubulostium and its relatives
EoceneWhere Tubulostium and its relatives were recorded in the Eocene.
Found in the same rock
106 taxa- Anomia2 sites
- Rhynchonella2 sites
- Serpula2 sites
- Venericardia2 sites
- Acteon1 site
- Ammonoidea1 site
- Anagaudryceras1 site
- Architectonica1 site
- Argonauticeras belliseptatum1 site
- Astarte1 site
- Aturia peruviana1 site
- Austrocardilanx gracilis1 site
- Belemnopsis1 site
- Beudanticeras1 site
- Boubeithyris prestensis1 site
- Brachiopoda1 site
- Brachydontes1 site
- Burrirhynchia polygona1 site
- Calliostoma1 site
- Campanile1 site
- Camptonectes lens1 site
- Carolia1 site
- Chlamys1 site
- Codakia1 site
The Paleobiology Database records 6 sites for Tubulostium, 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- Stratigraphy and sedimentology of the Eocene Tejon Formation, western Tehachapi and San Emigdio mountains, California1
- Eocene Mollusks from Curacao, West Indies1
- Geologie de Madagascar I. Les Terrains Sedimentaires1
- A Dorog környeki Eocen biofacies-vizsgalata [Study of the biofacies in the Eocene of the Dorog region]1
- Geology of the Port Waikato Region (Onewhero Sheet N51)1
- Mollusca of the Tertiary formations of Northeastern Mexico1
Each of the 6 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 Tubulostium
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Tubulostium was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itAnnelida through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Stoliczka 1868