Charlottea
No picture of Charlottea 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 Charlottea, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- EptingiidaePBDB
- Diet
- omnivorePBDB, for Radiolaria
- Life habit
- planktonicPBDB, for Radiolaria
- Motility
- passively mobilePBDB, for Radiolaria
- Environment
- marinePBDB, for Radiolaria
Time the record covers
At least 31 million years on record.
The record covers at least 199.5 Mya to 168.2 Mya. No occurrence read is dated outside 201.4 Mya to 165.3 Mya.
234 occurrences of Charlottea 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
234 occurrencesThese 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
9 formations
- Sandilands Formation · Kunga Group130
- Fannin Formation · Maude Group39
- Hocakoey Formation32
- Ghost Creek Formation5
- Snowshoe Formation4
- Aramachay Formation · Pucara Group4
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The named rock units Charlottea 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.
Charlottea and its relatives
Early JurassicWhere Charlottea and its relatives were recorded in the Early Jurassic.
Found in the same rock
481 taxa- Beatricea christovalensis56 sites
- Parahsuum simplum53 sites
- Udalia plana46 sites
- Canoptum columbiaense42 sites
- Droltus hecatensis39 sites
- Crucella hettangica37 sites
- Trexus dodgensis37 sites
- Katroma36 sites
- Katroma irvingi36 sites
- Archaeocenosphaera laseekensis35 sites
- Tozerium nascens35 sites
- Praehexasaturnalis tetraradiatus34 sites
- Hagiastrum majusculum33 sites
- Udalia primaeva33 sites
- Thurstonia minutaglobus31 sites
- Pantanellium danaense30 sites
- Canutus rockfishensis28 sites
- Pantanellium tanuense28 sites
- Paronaella fera jamesi28 sites
- Lantus intermedius27 sites
- Pseudoeucyrtis27 sites
- Udalia dennisoni27 sites
- Parahsuum edenshawi26 sites
- Praeorbiculiformella robusta26 sites
The Paleobiology Database records 123 sites for Charlottea, 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
13 references- Biochronology and paleontology of Lower Jurassic (Hettangian and Sinemurian) radiolarians, Queen Charlotte Islands, British Columbia113
- Global radiolarian zonation for the Pliensbachian, Toarcian and Aalenian58
- Lower Jurassic (Hettangian-Sinemurian) radiolarians from the Antalya Nappes, Central Taurids, Southern Turkey32
- Early Hettangian ammonites and radiolarians from the Queen Charlotte Islands, British Columbia and their bearing on the definition of the Triassic-Jurassic boundary10
- Global correlation of the radiolarian faunal change across the Triassic-Jurassic boundary7
- Radiolarien aus dem Grenzbereich Hettangium/Sinemurium von Nordperu [Radiolarians from the Hettangian/Sinemurian boundary of northern Peru]4
- A Middle Jurassic radiolarian fauna from South Fork Member of Snowshoe Formation, east-central Oregon3
- Pliensbachian (Lower Jurassic) Radiolaria from Baja California Sur, Mexico2
- A Middle Jurassic (Upper Bajocian) radiolarian assemblage from Snowshoe Formation, east-central Oregon1
- Pliensbachian radiolarians in Teltschengraben (Northern Calcareous Alps, Austria): a keystone in reconstructing the Early Jurassic evolution of the Tethys1
- Triassic-Jurassic boundary events inferred from integrated stratigraphy of the Csövár section, Hungary1
- Gorican et al., 20061
Each of the 234 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. 1 further reference is 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 Charlottea 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 Charlottea, or no answer at all. This entry cannot say which.
No 3D scan of Charlottea 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 itEptingiidae through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Carter et al. 1998