Hoplopteryx simus
No picture of Hoplopteryx simus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Hoplopteryx simus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- HoplopteryxPBDB
- Diet
- carnivorePBDB, for Beryciformes
- Life habit
- nektonicPBDB, for Beryciformes
- Motility
- actively mobilePBDB, for Beryciformes
Time the record covers
At most 15 million years on record.
Every occurrence read is dated to somewhere between 100.5 Mya and 85.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Hoplopteryx simus on record, most of them in the Late Cretaceous. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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
6 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
- Zig Zag Chalk Formation · Chalk Group4
- Holleywell, New Pit, Lewes Formation · White Chalk Group1
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The named rock units Hoplopteryx simus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Hoplopteryx simus and its relatives
Late CretaceousWhere Hoplopteryx simus and its relatives were recorded in the Late Cretaceous.
Found in the same rock
68 taxa- Ctenothrissa radians4 sites
- Acrognathus boops2 sites
- Aulolepis typus2 sites
- Berycopsis elegans2 sites
- Dercetis elongatus2 sites
- Enchodus lewesiensis2 sites
- Prionolepis angustus2 sites
- ? Neorhombolepis punctatus1 site
- "Aipichthys" nuchalus1 site
- "Coelodus" fimbriatus1 site
- "Lepidotes" pustulatus1 site
- "Pycnodus" scrobiculatus1 site
- Acrotemnus faba1 site
- Anomoeodus angustus1 site
- Anomoeodus pauciseriale1 site
- Anomoeodus willetti1 site
- Apateodus lanceolatus1 site
- Apateodus striatus1 site
- Apsopelix anglicus1 site
- Belonostomus cinctus1 site
- Caproberyx superbus1 site
- Cimolichthys levesiensis1 site
- Ctenothrissa typus1 site
- Dercetidae1 site
The Paleobiology Database records 6 sites for Hoplopteryx simus, 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 fossil fishes of the English Chalk, Part I5
- The English Chalk and London Clay: two remarkable British bony fish Lagerstatten1
Each of the 6 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 Hoplopteryx simus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Hoplopteryx simus, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itHoplopteryx through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Woodward 1902