Inoceramus hobetsensis
No picture of Inoceramus hobetsensis was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Inoceramus hobetsensis itself, so it was not used. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Inoceramus hobetsensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- InoceramusPBDB
- Diet
- suspension feederPBDB, for Inoceramus
- Life habit
- epifaunalPBDB, for Inoceramus
- Motility
- facultatively mobilePBDB, for Inoceramus
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 4.1 million years on record.
Every occurrence read is dated to somewhere between 93.9 Mya and 89.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
15 occurrences of Inoceramus hobetsensis on record, most of them in the Late Cretaceous. 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
15 occurrences- Late Cretaceous100%
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
8 formations
- Saku Formation · Yezo Group2
- Bykov Formation2
- Kajisako Formation2
- Ryozen Formation · Onogawa Group1
- Matanuska Formation1
- Oguwa Formation · Shimanto Group1
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The named rock units Inoceramus hobetsensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Inoceramus hobetsensis and its relatives
Late CretaceousWhere Inoceramus hobetsensis and its relatives were recorded in the Late Cretaceous.
Found in the same rock
112 taxa- Yezoites puerculus7 sites
- Gaudryceras (Gaudryceras) denseplicatum6 sites
- Inoceramus teshioensis5 sites
- Tetragonites glabrus4 sites
- Didymoceras (Eubostrychoceras) japonicum3 sites
- Mesopuzosia3 sites
- Scalarites3 sites
- Anagaudryceras2 sites
- Collignoniceras woollgari2 sites
- Gaudryceras tenuiliratum2 sites
- Hypophylloceras (Neophylloceras) ramosum2 sites
- Inoceramus (Inoceramus)2 sites
- Inoceramus lamarcki2 sites
- Jimboiceras planulatiforme2 sites
- Maedagonia undulosa2 sites
- Mesopuzosia indopacifica2 sites
- Mytiloides incertus2 sites
- Neophylloceras2 sites
- Nipponites2 sites
- Nipponites mirabilis2 sites
- Nippononectes monobensis2 sites
- Romaniceras2 sites
- Romaniceras (Romaniceras) deverianum2 sites
- Scalarites mihoensis2 sites
The Paleobiology Database records 15 sites for Inoceramus hobetsensis, 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
12 references- The Cenomanian/Turonian boundary in Sakhalin, Far East Russia: ammonites, inoceramids, foraminifera, and radiolarians2
- Part VI. Upper Cretaceous inoceramids from the Monobe area, Shikoku2
- Upper Cretaceous ammonites of California. Part III2
- Arctic mosasaurs (Squamata, Mosasauridae) from the Upper Cretaceous of Russia1
- Two coleoid jaws from the Upper Cretaceous of Hokkaido, Japan1
- First occurrence of a hadrosaur (Dinosauria) from the Matanuska Formation (Turonian) in the Talkeetna Mountains of south-central Alaska1
- New species of Patellogastropoda (Mollusca) from the Cretaceous of Hokkaido, Japan and Sakhalin, Russia1
- Turonian coleoid Naefia matsumotoi from Tappu area, Hokkaido and its taphonomical significance1
- Stratigraphy of the Shimanto Supergroup in the Chikanaga area, west Shikoku, with special reference to the Miyakoan and Gyliakian Series.1
- Mid-Cretaceous stratigraphy of the Oyubari area, central Hokkaido1
- A systematic survey of the Mesozoic Bivalvia from Japan1
- Preliminary report on the Cretaceous reptile fossils from Hokkaido1
Each of the 15 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 content0
No picture of Inoceramus hobetsensis was found. Wikidata and iDigBio were searched and had none.
Wikipedia has a picture filed under this name, but nothing tied it to Inoceramus hobetsensis itself, so it was not used.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Inoceramus hobetsensis, or no answer at all. This entry cannot say which.
No 3D scan of Inoceramus hobetsensis 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 itInoceramus through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Nagao and Matsumoto 1939