Angulobracchiidae
No picture of Angulobracchiidae 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 Angulobracchiidae, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- SpumellariaPBDB
Time the record covers
At least 235 million years on record.
The record covers at least 318.6 Mya to 83.6 Mya. No occurrence read is dated outside 323.4 Mya to 72.2 Mya.
2,454 occurrences of Angulobracchiidae on record, most of them in the Early 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
2,454 occurrences- Carboniferousunder 1%
- Permianunder 1%
- Early Triassicunder 1%
- Middle Triassicunder 1%
- Late Triassic17%
- Early Jurassic24%
- Middle Jurassic10%
- Late Jurassic16%
- Early Cretaceous29%
- Late Cretaceous1%
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
96 formations
- Maiolica Formation537
- Sandilands Formation · Kunga Group457
- Oberalmer Schichten Formation101
- Wahrah Formation69
- Phantom Creek Formation · Maude Group68
- Ameghino Formation63
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The named rock units Angulobracchiidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 72 further formations hold fewer occurrences each and are not listed. 333 occurrences have no formation on record, which is common for older literature.
Angulobracchiidae and its relatives
Early CretaceousWhere Angulobracchiidae and its relatives were recorded in the Early Cretaceous.
Found in the same rock
1,004 taxa- Acastea diaphorogona111 sites
- Acaeniotyle umbilicata98 sites
- Acanthocircus trizonalis90 sites
- Tethysetta boesii87 sites
- Alievium helenae85 sites
- Angulobracchia portmanni85 sites
- Tritrabs ewingi84 sites
- Suna echiodes81 sites
- Sethocapsa leiostraca73 sites
- Paronaella71 sites
- Triactoma70 sites
- Pantanellium68 sites
- Mirifusus67 sites
- Praeparvicingula cosmoconica67 sites
- Archaeodictyomitra excellens66 sites
- Pseudodictyomitra carpatica64 sites
- Sethocapsa trachyostraca63 sites
- Archaeodictyomitra apiarium61 sites
- Ditrabs60 sites
- Mirifusus chenodes59 sites
- Hsuum56 sites
- Emiluvia chica54 sites
- Praeparvicingula53 sites
- Dicerosaturnalis dicranacanthos52 sites
The Paleobiology Database records at least 602 sites for Angulobracchiidae, and this reads 240 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
121 references- Early Cretaceous Radiolarian Biostratigraphy of Umbria-Marche Apennines (Italy), Southern Alps (Italy and Switzerland) and Hawasina Nappes (Oman)537
- Biochronology and paleontology of uppermost Triassic (Rhaetian) radiolarians, Queen Charlotte Islands, British Columbia, Canada228
- Biochronology and paleontology of Lower Jurassic (Hettangian and Sinemurian) radiolarians, Queen Charlotte Islands, British Columbia197
- Systematik, Stratigraphie und Palökologie der Radiolarien des Oberjura-Unterkreide-Grenzbereiches im Osterhorn-Tirolikum (Nördliche Kalkalpen, Salzburg und Bayern)127
- Palökologische Verwertbarkeit oberjurassisch-unterkretazischer Radiolarienfaunen mit Beispielen aus Antarktis, Oman und Südalpen123
- Biostratigraphy and Systematics of late Middle to Late Triassic Radiolarians from the Taurus Mountains and Ankara Region, Turkey114
- Global radiolarian zonation for the Pliensbachian, Toarcian and Aalenian104
- Stratigraphic architecture of the northern Oman continental margin - Mesozoic Hamrat Duru Group Hawasina complex, Oman73
- Lower and Middle Jurassic radiolarian biostratigraphy and systematic paleontology, Queen Charlotte Islands, British Columbia67
- Late Jurassic radiolarians from the Antarctic Peninsula63
- Faunal change of Early - Middle Jurassic radiolarians63
- Lower Jurassic (Hettangian-Sinemurian) radiolarians from the Antalya Nappes, Central Taurids, Southern Turkey35
Each of the 2,454 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. 109 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 Angulobracchiidae 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 Angulobracchiidae, or no answer at all. This entry cannot say which.
No 3D scan of Angulobracchiidae 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 itSpumellaria through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Baumgartner 1980