Rutitrigonia

Scott, Robert · CC0 · via GBIF. 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
- TrigoniidaePBDB
- Diet
- suspension feederPBDB, for Trigoniidae
- Life habit
- shallow infaunalPBDB, for Trigoniidae
- Motility
- fast-movingPBDB, for Trigoniidae
- Vision
- blindPBDB, for Trigoniidae
- Environment
- marinePBDB, for Trigoniidae
Time the record covers
At least 48 million years on record.
The record covers at least 149.2 Mya to 100.5 Mya. No occurrence read is dated outside 152.21 Mya to 93.9 Mya.
35 occurrences of Rutitrigonia 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
35 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
- Blackdown Greensand Formation2
- Totoralillo Formation2
- Yatsushiro Formation1
- Ishido Formation1
- Agrio Formation · Mendoza Group1
- Fuheis Formation · Ajlun Group1
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The named rock units Rutitrigonia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 23 occurrences have no formation on record, which is common for older literature.
Rutitrigonia and its relatives
Early CretaceousWhere Rutitrigonia and its relatives were recorded in the Early Cretaceous.
Found in the same rock
347 taxa- Astarte6 sites
- Panopea5 sites
- Acteon4 sites
- Lucina4 sites
- Myophorella4 sites
- Pinna robinaldina4 sites
- Turritella4 sites
- Arca3 sites
- Cardium3 sites
- Corbula3 sites
- Gervillia3 sites
- Isocardia3 sites
- Nipponitrigonia3 sites
- Nucula3 sites
- Panopea (Myopsis) plicata3 sites
- Protocardia3 sites
- Pseudomelania3 sites
- Pterotrigonia3 sites
- Pterotrigonia (Pterotrigonia)3 sites
- Ptychomya3 sites
- Trigonia3 sites
- Trigonia carinata3 sites
- Venus3 sites
- Ammonoidea2 sites
The Paleobiology Database records 21 sites for Rutitrigonia, 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
18 references- Early Cretaceous Trigonids of the Crimea12
- Geología del Área de Estación Chañar-Junta de Chingoles. Regiones de Atacama y Coquimbo. Carta Geología de Chile. Serie Geología Básica. No 1503
- A systematic survey of the Mesozoic Bivalvia from Japan3
- Jurassic Bivalvia and Gastropoda from Tanganyika and Kenya2
- Jura Vaudois et Neuchatelois2
- Moscoso, R.; Mpodozis, C.; Nasi, C.; Ribba, L.; Arévalo, C. (compilador) 2010. Geología de la Hoja El Tránsito, Región de Atacama. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Preliminar 7: 3 anexos, 1 mapa escala 1:250.000. Santiago1
- Geología del Área Vallenar-Domeyko, Región de Atacama. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica 120: 64 p, 1 mapa escala 1:100.0001
- Upper Aptian-Lower Albian Mural Formation: stratigraphy, biostratigraphy and depositional cycles on the Sonoran shelf, northern Mexico1
- Geología del Área de Adacollo-Puerto Aldea, Región de Coquimbo, Carta No. 961
- Upper Cretaceous (Cenomanian-Turonian) bivalves from northern Jordan, Middle East1
- Geología del Área Vicuña-Pichasca1
- A new species of Steinmanella Crickmay (Bivalvia-Trigonioida) from the Lower Cretaceous of the Neuquen Basin, Argentina1
Each of the 35 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. 6 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 content1

Picture of Rutitrigonia
- Source
- GBIF
- Credit
- Scott, Robert
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Rutitrigonia 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 itTrigoniidae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (van Hoepen 1929)