Angulobracchia
No picture of Angulobracchia 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 Angulobracchia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AngulobracchiidaePBDB
Time the record covers
At least 57 million years on record.
The record covers at least 170.9 Mya to 113.2 Mya. No occurrence read is dated outside 174.7 Mya to 106.3 Mya.
378 occurrences of Angulobracchia 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
378 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
34 formations
- Maiolica Formation148
- Oberalmer Schichten Formation56
- Wahrah Formation24
- Schrambach-Schichten Formation15
- Fonzaso Formation11
- Ameghino Formation9
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The named rock units Angulobracchia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 10 further formations hold fewer occurrences each and are not listed. 37 occurrences have no formation on record, which is common for older literature.
Angulobracchia and its relatives
Early CretaceousWhere Angulobracchia and its relatives were recorded in the Early Cretaceous.
Found in the same rock
802 taxa- Acastea diaphorogona84 sites
- Tritrabs ewingi80 sites
- Emiluvia chica78 sites
- Tethysetta boesii73 sites
- Acaeniotyle umbilicata69 sites
- Syringocapsa68 sites
- Sethocapsa leiostraca67 sites
- Emiluvia pessagnoi64 sites
- Archaeodictyomitra apiarium62 sites
- Acanthocircus trizonalis58 sites
- Paronaella57 sites
- Alievium helenae55 sites
- Triactoma55 sites
- Deviatus diamphidius54 sites
- Sethocapsa trachyostraca52 sites
- Suna echiodes50 sites
- Podocapsa amphitreptera49 sites
- Pseudodictyomitra carpatica49 sites
- Halesium47 sites
- Homoeoparonaella47 sites
- Obesacapsula rusconensis47 sites
- Pantanellium47 sites
- Pseudoeucyrtis47 sites
- Dicerosaturnalis dicranacanthos46 sites
The Paleobiology Database records 196 sites for Angulobracchia, 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
31 references- Early Cretaceous Radiolarian Biostratigraphy of Umbria-Marche Apennines (Italy), Southern Alps (Italy and Switzerland) and Hawasina Nappes (Oman)148
- Systematik, Stratigraphie und Palökologie der Radiolarien des Oberjura-Unterkreide-Grenzbereiches im Osterhorn-Tirolikum (Nördliche Kalkalpen, Salzburg und Bayern)75
- Palökologische Verwertbarkeit oberjurassisch-unterkretazischer Radiolarienfaunen mit Beispielen aus Antarktis, Oman und Südalpen44
- Stratigraphic architecture of the northern Oman continental margin - Mesozoic Hamrat Duru Group Hawasina complex, Oman24
- Upper Jurassic Tethyan and Southern Boreal radiolarians from western North America10
- Radiolarian Biostratigraphy of Middle-Upper Jurassic pelagic siliceous successions of Western Sicily and the Southern Alps (Italy)9
- Late Jurassic radiolarians from the Antarctic Peninsula9
- Faunal change of Early - Middle Jurassic radiolarians9
- Jurassic radiolarites in a Tethyan continental margin (Subbetic, southern Spain): palaeobatymetric and biostratigraphic considerations7
- Unpublished radiolarian data and taxonomic expertise5
- Biochronology an Paleontology of Mid-Cretaceous Radiolarians from Northern Apennines (Italy) and Betic Cordillera (Spain)5
- Radiolarian biostratigraphy of the Fonzaso Formation, Middle- Upper Jurassic, Southern Alps, Italy4
Each of the 378 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. 19 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 Angulobracchia 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 Angulobracchia, or no answer at all. This entry cannot say which.
No 3D scan of Angulobracchia was found in MorphoSource and Sketchfab.
Smithsonian Open Access 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 itAngulobracchiidae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Baumgartner 1980