Baculites occidentalis
via iDigBio · CC BY · 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
- BaculitesPBDB
- Diet
- carnivorePBDB, for Ammonoidea
- Life habit
- nektonicPBDB, for Ammonoidea
- Motility
- fast-movingPBDB, for Ammonoidea
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 18 million years on record.
Every occurrence read is dated to somewhere between 83.6 Mya and 66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
22 occurrences of Baculites occidentalis 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
22 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
6 formations
- Ragged Valley Shale Formation · Asuncion Group7
- Matanuska Formation4
- Moreno Formation · Great Valley Group4
- Rosario Formation2
- Panoche Formation · Great Valley Group2
- Chico Formation1
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The named rock units Baculites occidentalis 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.
Baculites occidentalis and its relatives
Late CretaceousWhere Baculites occidentalis and its relatives were recorded in the Late Cretaceous.
Found in the same rock
98 taxa- Inoceramus subundatus6 sites
- Anapachydiscus peninsularis3 sites
- Didymoceras vancouverensis3 sites
- Neodesmoceras catarinae3 sites
- Acila (Truncacila) demessa2 sites
- Baculites lomaensis2 sites
- Biplica obliqua2 sites
- Epigoniceras epigonum2 sites
- Gaudryceras tenuiliratum2 sites
- Hypophylloceras (Neophylloceras) hetonaiense2 sites
- Nostoceras2 sites
- Nucula solitaria2 sites
- Opis (Hesperopis) triangulata2 sites
- Pachydiscus (Pachydiscus) ootacodensis2 sites
- Pseudophyllites indra2 sites
- Tessarolax distorta2 sites
- Tetragonites popetensis2 sites
- Turritella peninsularis2 sites
- Agnomyax monilifer1 site
- Amphidonte (Amphidonte) parasitica1 site
- Anchura falciformis1 site
- Anglonautilus catarinae1 site
- Anisomyon1 site
- Anomia lineata1 site
The Paleobiology Database records 22 sites for Baculites occidentalis, 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- Upper Cretaceous ammonites of California. Part III11
- Upper Cretaceous (Campanian and Maestrichtian) ammonites from southern Alaska4
- Upper Cretaceous of the Pacific Coast4
- Integration of macrofossil biostratigraphy and magnetostratigraphy for the Pacific Coast Upper Cretaceous (Campanian–Maastrichtian) of North America and implications for correlation with the Western Interior and Tethys1
- Map and checklists of Jurassic and Cretaceous macrofossil localities within the San Jose 1:100,000 Quadrangle, California, and discussion of paleontological results1
- Cretaceous geology of Lower California1
Each of the 22 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 Baculites occidentalis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Baculites occidentalis 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 itBaculites through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Meek 1861