Hamulinites
No picture of Hamulinites was found. Wikipedia, Wikidata and iDigBio were searched and had none. 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 Hamulinites, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- LeptoceratoididaePBDB
- 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 132.6 Mya and 121.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
51 occurrences of Hamulinites 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
51 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
5 formations
- San Lucas Formation5
- Taboulouart Formation4
- Maiolica Formation3
- Agrio Formation2
- El Mergueb Formation · M' Chergua Group1
Loading coastlines…
The named rock units Hamulinites has been recovered from, largest first. Drawn where the rock is now, not where it formed. 36 occurrences have no formation on record, which is common for older literature.
Hamulinites and its relatives
Early CretaceousWhere Hamulinites and its relatives were recorded in the Early Cretaceous.
Found in the same rock
127 taxa- Phyllopachyceras infundibulum32 sites
- Barremites29 sites
- Phylloceras (Hypophylloceras) ponticuli19 sites
- Anahamulina17 sites
- Subpulchellia15 sites
- Lytoceras12 sites
- Holcodiscus11 sites
- Silesites11 sites
- Karsteniceras10 sites
- Crioceratites (Emericiceras) thiollierei9 sites
- Spitidiscus9 sites
- Crioceratites8 sites
- Acrioceras tabarelli6 sites
- Anahamulina subcylindrica6 sites
- Eulytoceras anisoptychum6 sites
- Hamulina6 sites
- Paraspiticeras6 sites
- Dissimilites5 sites
- Nicklesia pulchella5 sites
- Crioceratites (Emericiceras)4 sites
- Hemibaculites4 sites
- Neolissoceras grasianum4 sites
- Plesiospitidiscus subdifficilis4 sites
- Protetragonites crebrisulcatus4 sites
The Paleobiology Database records 48 sites for Hamulinites, 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- Lower Barremian ammonite biostratigraphy in the Subbetic Domain (Betic Cordillera, southern Spain)28
- Palaeoecological significance of Barremian ammonite assemblages and facies variations from Southwest Mexico5
- Barremian ammonite faunas from the western High Atlas, Morocco - biostratigraphy and palaoebiogeography4
- New ammonites from the Barremian of north Bulgaria4
- Lower Cretaceous ammonoids from the Neuquén Basin, Argentina: The late Hauterivian Paraspiticeras and associated faunas2
- Latest Hauterivian (Early Cretaceous) ammonites from Umbria-Marche Apennines (central Italy)2
- Ammonoid and foraminiferal biostratigraphy from uppermost Valanginian to lowermost Barremian of the Jebel Boulahouajeb section (northern Tunisia)1
- The stratigraphic position of the ammonite bearing limestone bank of the Marvany-banya quarry (Zirc, Bakony Mts, Hungary) and the age of the Borzavar Limestone Formation1
- Ammonite biostratigraphy of the uppermost Hauterivian in the Betic Cordillera (SE Spain)1
- New and less known Barremian-Albian Ammonites from Colombia1
- Hauterivian-Barremian chronostratigraphy based on ammonites, nannofossils, planktonic foraminifera and magnetic chrons from the Mediterranean domain1
- The biostratigraphy of the Hauterivian/Barremian Boundary Beds in the Krížna Nappe, Western Carpathians (Czechoslovakia)1
Each of the 51 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 Hamulinites was found. Wikipedia, Wikidata and iDigBio were searched and had none.
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 Hamulinites, or no answer at all. This entry cannot say which.
No 3D scan of Hamulinites 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 itLeptoceratoididae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Paquier 1900