Harpoceras pseudoserpentinum
No picture of Harpoceras pseudoserpentinum 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 Harpoceras pseudoserpentinum, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- HarpocerasPBDB
- 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 9.5 million years on record.
Every occurrence read is dated to somewhere between 184.2 Mya and 174.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
24 occurrences of Harpoceras pseudoserpentinum on record, most of them in the Early Jurassic. 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
24 occurrences- Early Jurassic100%
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
- Castillo Pedroso Formation2
- Camino Formation2
- Kisgerecse Marl Formation1
- Schistes Cartons Formation1
- Agoudim Formation1
- Amergou Formation1
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The named rock units Harpoceras pseudoserpentinum has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 occurrences have no formation on record, which is common for older literature.
Harpoceras pseudoserpentinum and its relatives
Early JurassicWhere Harpoceras pseudoserpentinum and its relatives were recorded in the Early Jurassic.
Found in the same rock
66 taxa- Hildaites levisoni5 sites
- Hildaites murleyi5 sites
- Hildaites subserpentinus5 sites
- Dactylioceras4 sites
- Harpoceras falciferum3 sites
- Hildaites serpentiniformis3 sites
- Nodicoeloceras3 sites
- Pseudogibbirhynchia jurensis3 sites
- Eleganticeras elegans2 sites
- Hildaites2 sites
- Hildaites forte2 sites
- Quadratirhynchia vasconcellosi2 sites
- Telothyris jauberti2 sites
- Alocolytoceras coarctatum1 site
- Alocolytoceras dorcadis1 site
- Calliphylloceras capitanii1 site
- Calliphylloceras nilssoni1 site
- Collina gemma1 site
- Crassiceras gradatum1 site
- Crassiceras latum1 site
- Crestaites meneghinii1 site
- Crestaites victorii1 site
- Cuersithyris provincialis1 site
- Dactylioceras (Dactylioceras)1 site
The Paleobiology Database records 22 sites for Harpoceras pseudoserpentinum, 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
9 references- Les Harpoceratinae, Hildoceratinae et Parinoceratinae du Toarcien de la Vendée et des Deux-Sèvres (France)11
- Brachiopodes liasiques de la Bordure Sud du Massif Armoricain3
- Lower Toarcian ammonite and foraminifera assemblages in the San Miguel de Aguayo Section (Basque-Cantabrian Basin, Spain)2
- Warming-driven mass extinction in the Early Toarcian (Early Jurassic) of northern and central Spain. Correlation with other time-equivalent European sections2
- Évolution et systématique des Phymatoceratinae et des Grammoceratinae (Hildocerataceae Ammonitina) de la région de Thouars, stratotype du Toarcien2
- Ammonites and stratigraphic succession of the middle Toarcian – lowermost Aalenian from the Jebel Amergou (Moulay Bouchta area, Internal Prerif Zone, External Rif belt, northern Morocco)1
- Ammonites du Toarcien du Haut Atlas central (Maroc)1
- Belemnites from the Upper Pliensbachian and the Toarcian (Lower Jurassic) of Tournadous (Causses, France)1
- Lower Toarcian Ammonitida fauna and biostratigraphy of the Gerecse Mountains (Hungary)1
Each of the 24 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 Harpoceras pseudoserpentinum 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 Harpoceras pseudoserpentinum, or no answer at all. This entry cannot say which.
No 3D scan of Harpoceras pseudoserpentinum was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itHarpoceras through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Gabilly 1973)