Praeconocaryomma
No picture of Praeconocaryomma 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 Praeconocaryomma, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PraeconocaryommidaePBDB
Time the record covers
At least 185 million years on record.
The record covers at least 247 Mya to 61.66 Mya. No occurrence read is dated outside 293.52 Mya to 59.24 Mya.
375 occurrences of Praeconocaryomma 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
375 occurrences- Permianunder 1%
- Early Triassicunder 1%
- Middle Triassicunder 1%
- Late Triassic1%
- Early Jurassic41%
- Middle Jurassic12%
- Late Jurassic13%
- Early Cretaceous6%
- Late Cretaceous24%
- Paleocene3%
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
48 formations
- Ameghino Formation34
- Fannin Formation · Maude Group32
- Liminangcong Chert Formation15
- Snowshoe Formation13
- Mead Hill Formation13
- Hyde Formation12
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The named rock units Praeconocaryomma has been recovered from, largest first. Drawn where the rock is now, not where it formed. 24 further formations hold fewer occurrences each and are not listed. 107 occurrences have no formation on record, which is common for older literature.
Praeconocaryomma and its relatives
Early JurassicWhere Praeconocaryomma and its relatives were recorded in the Early Jurassic.
Found in the same rock
1,190 taxa- Paronaella56 sites
- Katroma47 sites
- Napora47 sites
- Orbiculiforma43 sites
- Stichomitra41 sites
- Parahsuum40 sites
- Hsuum37 sites
- Pantanellium36 sites
- Parahsuum simplum35 sites
- Archaeodictyomitra34 sites
- Zartus29 sites
- Canoptum26 sites
- Mita26 sites
- Spongodiscus26 sites
- Farcus25 sites
- Parahsuum mostleri25 sites
- Acanthocircus24 sites
- Eucyrtidiellum24 sites
- Spongotripus24 sites
- Archaeospongoprunum23 sites
- Crucella23 sites
- Praeparvicingula23 sites
- Pseudocrucella23 sites
- Spongiomma23 sites
The Paleobiology Database records 209 sites for Praeconocaryomma, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
61 references- Global radiolarian zonation for the Pliensbachian, Toarcian and Aalenian54
- Late Jurassic radiolarians from the Antarctic Peninsula34
- Taxonomic Studies of Lower Jurassic Radiolaria from East-Central Oregon31
- Coniacian-Santonian Radiolaria from the Upper Cretaceous of Bornholm, Denmark: A preliminary investigation19
- Lower and Middle Jurassic radiolarian biostratigraphy and systematic paleontology, Queen Charlotte Islands, British Columbia18
- Radiolarians from the Lower Jurassic of the Busuanga Island, Philippines15
- Faunal change of Early - Middle Jurassic radiolarians15
- Stratigraphic, paleontological and geochemical data from Upper Cretaceous and Lower Paleocene strata in southeastern Marlborough, New Zealand13
- Palökologische Verwertbarkeit oberjurassisch-unterkretazischer Radiolarienfaunen mit Beispielen aus Antarktis, Oman und Südalpen13
- Lower cretaceous radiolarian biostratigraphy of the Great Valley sequence and Franciscan complex, California coast ranges11
- Upper Cretaceous (Santonian-Campanian) radiolarians from Voronesh Anticline, southwestern Russia9
- Cretaceous Radiolaria from Niedzica Succession of the Pieniny Klippen Belt in Polish Carpathians9
Each of the 375 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. 49 further references are not listed. 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 Praeconocaryomma 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 Praeconocaryomma, or no answer at all. This entry cannot say which.
No 3D scan of Praeconocaryomma was found in Smithsonian Open Access and Sketchfab.
MorphoSource 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 itPraeconocaryommidae through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Pessagno 1976