Baculites gregoryensis
No picture of Baculites gregoryensis was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Baculites gregoryensis itself, so it was not used. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Baculites gregoryensis, or no answer at all. This entry cannot say which.
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 12 million years on record.
Every occurrence read is dated to somewhere between 83.6 Mya and 72.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
19 occurrences of Baculites gregoryensis 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
19 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
2 formations
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The named rock units Baculites gregoryensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Baculites gregoryensis and its relatives
Late CretaceousWhere Baculites gregoryensis and its relatives were recorded in the Late Cretaceous.
Found in the same rock
25 taxa- Bryozoa14 sites
- Inoceramus12 sites
- Cataceramus subcompressus4 sites
- Inoceramus (Cataceramus) tenuilineatus4 sites
- Diploconcha3 sites
- Placenticeras3 sites
- Tenea3 sites
- Didymoceras2 sites
- Lucina subundata2 sites
- Trachytriton2 sites
- Anisomyon1 site
- Anisomyon borealis1 site
- Anomia1 site
- Drepanocheilus1 site
- Euspira1 site
- Hoploscaphites1 site
- Nucula1 site
- Nucula planomarginata1 site
- Nuculana1 site
- Nymphalucina occidentalis1 site
- Ostrea1 site
- Oxytoma (Hypoxytoma) nebrascana1 site
- Phelopteria linguaeformis1 site
- Scaphites (Hoploscaphites) gilli1 site
The Paleobiology Database records 19 sites for Baculites gregoryensis, 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 Red Bird Section of the Upper Cretaceous Pierre Shale in Wyoming18
- Age relations of upper part of Lewis Shale on east side of San Juan Basin, New Mexico1
Each of the 19 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
3D model
- Source
- Sketchfab
- Credit
- Shellie Luallin
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
No picture of Baculites gregoryensis was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
Wikipedia has a picture filed under this name, but nothing tied it to Baculites gregoryensis itself, so it was not used.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Baculites gregoryensis, or no answer at all. This entry cannot say which.
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. Cobban 1951