Protohemichenopus neuquensis

Fernando Archuby · CC BY-SA 4.0 · via Wikidata/Commons. 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
- ProtohemichenopusPBDB
- Diet
- detritivorePBDB, for Aporrhaidae
- Life habit
- semi-infaunalPBDB, for Aporrhaidae
- Motility
- slow-movingPBDB, for Aporrhaidae
- Vision
- limitedPBDB, for Gastropoda
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.
3 occurrences of Protohemichenopus neuquensis 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
3 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
2 formations
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The named rock units Protohemichenopus neuquensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Protohemichenopus neuquensis and its relatives
Early CretaceousWhere Protohemichenopus neuquensis and its relatives were recorded in the Early Cretaceous.
Found in the same rock
11 taxa- Acrioceras tabarelli1 site
- Crassatella1 site
- Crioceratites1 site
- Crioceratites emerici1 site
- Cymatoceras perstriatum1 site
- Discinisca1 site
- Lucina1 site
- Phelopteria1 site
- Sanmartinoceras1 site
- Shasticrioceras1 site
- Shasticrioceras poniente1 site
The Paleobiology Database records 3 sites for Protohemichenopus neuquensis, and this reads all of them. The number is how many of those sites it was catalogued from too.
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- The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina1
- Carta Los Loros, Región de Atacama, Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica, No 92, 53 p, 1 mapa escala 1:100.000, Santiago1
- Carta Copiapó, Región de Atacama, Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica, No. 91, 53 p, 1 mapa escala 1:100.0001
Each of the 3 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 Protohemichenopus neuquensis
- Source
- Wikidata/Commons
- Credit
- Fernando Archuby
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Protohemichenopus neuquensis 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 itProtohemichenopus through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cataldo 2014