Tanyosphaeridium
via iDigBio · CC BY · via iDigBio. 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
- GonyaulacalesPBDB
- Diet
- "photoautotroph"PBDB, for Dinoflagellata
- Environment
- freshwaterPBDB, for Dinophyceae
Time the record covers
At least 77 million years on record.
The record covers at least 143.1 Mya to 66 Mya. No occurrence read is dated outside 145.06 Mya to 56 Mya.
43 occurrences of Tanyosphaeridium on record, most of them in the Late 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
43 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
10 formations
- Santa Marta Formation17
- Ladegardsaen Formation5
- Talme Yafe Formation4
- Agrio Formation3
- Riachuelo Formation3
- Sobral? Formation1
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The named rock units Tanyosphaeridium has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Tanyosphaeridium and its relatives
Late CretaceousWhere Tanyosphaeridium and its relatives were recorded in the Late Cretaceous.
Found in the same rock
177 taxa- Cleistosphaeridium6 sites
- Cyclonephelium6 sites
- Hystrichodinium pulchrum5 sites
- Leptodinium5 sites
- Paragonyaulacysta5 sites
- Sentusidinium5 sites
- Sirmiodinium grossii5 sites
- Cristellaria (Marginulina)4 sites
- Dingodinium4 sites
- Gonyaulacysta4 sites
- Trichodinium4 sites
- Valensiella4 sites
- Ammodiscus3 sites
- Astacolus3 sites
- Baltisphaeridium3 sites
- Baltisphareidium <sp. 1>3 sites
- Buchia3 sites
- Chlamydophorella3 sites
- Chytroeisphaeridia3 sites
- Cicatricosisporites3 sites
- Cribroperidinium3 sites
- Crithionina3 sites
- Dichotomites3 sites
- Glomospira3 sites
The Paleobiology Database records 17 sites for Tanyosphaeridium, 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
12 references- Dinoflagellate cysts from the Rabot Member (Santa Marta Formation) of eastern James Ross Island17
- Distribution of ammonites, foraminifera and dinoflagellate cysts in the Lower Cretaceous reference sections of the Khatanga Basin, and Boreal Valanginian biogeography5
- Jurassic-Cretaceous boundary of the extreme Arctic (Peary Land, North Greenland)5
- Palynostratigraphy of the Lower Cretaceus Gevar'am and Talme Yafe Formations in the Gevar'am well (Southern Coastal Plain, Israel)4
- Palynofacies analysis and palynology of the Agua de la Mula Member (Agrio Formation) in a sequence stratigraphy framework, Lower Cretaceous, Neuquén Basin, Argentina3
- Paleoenvironmental reconstruction based on palynological and palynofacies analyses of the Aptian-Albian succession in the Sergipe Basin, northeastern Brazil3
- New age constraints for the Salamanca Formation and lower Río Chico Group in the western San Jorge Basin, Patagonia, Argentina: Implications for Cretaceous-Paleogene extinction recovery and land mammal age correlations1
- Earliest occurrence of the Pteranodontidae (Archosauria: Pterosauria) in North America: new material from the Austin Group of Texas1
- Sedimentology and palynology of the Calafate Formation (Maastrichtian), Austral Basin, Southern Patagonia, Argentina1
- Aptian to Coniacian (Early–Late Cretaceous) palynostratigraphy of the Gustav Group, James Ross Basin, Antarctica1
- Palynology of the Marambio Group (Upper Cretaceous) of northern Humps Island1
- Cretaceous and Tertiary dinoflagellates from Seymour Island, Antarctica1
Each of the 43 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 Tanyosphaeridium
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Tanyosphaeridium 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 itGonyaulacales through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Davey and Williams 1966