Haplobrancoceras
No picture of Haplobrancoceras was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Haplobrancoceras, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- SilesitidaePBDB
- 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 4.4 million years on record.
Every occurrence read is dated to somewhere between 125.77 Mya and 121.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
22 occurrences of Haplobrancoceras on record, most of them in the Early 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- Early 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
1 formation
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The named rock units Haplobrancoceras has been recovered from, largest first. Drawn where the rock is now, not where it formed. 21 occurrences have no formation on record, which is common for older literature.
Haplobrancoceras and its relatives
Early CretaceousWhere Haplobrancoceras and its relatives were recorded in the Early Cretaceous.
Found in the same rock
47 taxa- Barremites18 sites
- Phyllopachyceras infundibulum17 sites
- Phylloceras (Hypophylloceras) ponticuli14 sites
- Karsteniceras13 sites
- Subpulchellia13 sites
- Anahamulina11 sites
- Toxancyloceras vandenheckii10 sites
- Holcodiscus9 sites
- Pulchellia (Heinzia)9 sites
- Dissimilites7 sites
- Protetragonites crebrisulcatus7 sites
- Moutoniceras moutonianum5 sites
- Silesites vulpes5 sites
- Coronites4 sites
- Patruliusiceras4 sites
- Crioceratites (Emericiceras) barremense3 sites
- Eulytoceras anisoptychum3 sites
- Holcodiscus caillaudianus3 sites
- Salfeldiella guettardi gracile3 sites
- Barremites balkanicus2 sites
- Barremites hemiptychus2 sites
- Desmoceras difficile2 sites
- Desmoceras seguenzae2 sites
- Gerhardia sartousiana2 sites
The Paleobiology Database records 22 sites for Haplobrancoceras, 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
3 references- Lower Barremian ammonite biostratigraphy in the Subbetic Domain (Betic Cordillera, southern Spain)19
- Barremian pyritic ammonites from the western External Rif (northwest Morocco)2
- Barremian ammonite faunas from the western High Atlas, Morocco - biostratigraphy and palaoebiogeography1
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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Haplobrancoceras was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Haplobrancoceras, or no answer at all. This entry cannot say which.
No 3D scan of Haplobrancoceras 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 itSilesitidae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Avram 1990