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Onniella trigona

Rhynchonellata - Orthida - Dalmanellidae

Taxonomy
Onniella trigona was named by Rubel (1962). It is not extant.

Sister species lacking formal opinion data
O. avelinei, O. chancharica, O. soudleyensis

Synonymy list
YearName and author
1962Onniella trigona Rubel

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderOrthidaSchuchert and Cooper 1932
suborderDalmanellidinaMoore 1952
superfamilyDalmanelloideaSchuchert 1913
familyDalmanellidaeSchuchert 1913
genusOnniellaBancroft 1928
speciestrigonaRubel 1962

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

†Onniella trigona Rubel 1962
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 1.0 to < 10g
Thickness: thing
Folds: noneg
Ribbing: minorg
Spines: noneg
Internal reinforcement: minorg
Environment: marineuc
Locomotion: stationaryg
Attached: yesg
Life habit: epifaunalg
Diet: suspension feederg
Vision: blindc
Created: 2009-03-06 07:01:14
Modified: 2009-04-13 11:55:28
Source: g = genus, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Williams et al. 2000, Aberhan et al. 2004

Age range: base of the Vormsi to the top of the Jaagarahu or 449.90000 to 422.90000 Ma

Collections (36 total)


Time interval Ma Country or state Original ID and collection number
Vormsi449.9 - 449.5Estonia Onniella trigona (168968)
Pirgu449.5 - 445.2Russian Federation (Pskov Oblast) Onniella trigona (163485)
Porkuni445.6 - 443.7Estonia Onniella trigona (161236)
Juuru443.4 - 439.0Estonia (Jõgeva) Onniella trigona (193821)
Juuru443.4 - 439.0Estonia (Viljandi) Onniella trigona (193624 193804 193820)
Juuru443.4 - 439.0Estonia (Pärnu) Onniella trigona (193531 193778 193827 193829)
Juuru443.4 - 439.0Estonia Onniella trigona (193611 193658 193729 193830)
Juuru443.4 - 439.0Estonia (Saare) Onniella trigona (193669 193706 193803)
Juuru443.4 - 439.0Estonia (Järva) Onniella trigona (193099 193534)
Juuru443.4 - 439.0Estonia (Valga) Onniella trigona (193661)
Juuru443.4 - 439.0Estonia (Tartu) Onniella trigona (193828)
Juuru - Raikkula443.4 - 438.8Estonia (Pärnu) Onniella trigona (193748)
Raikkula440.8 - 438.8Estonia (Viljandi) Onniella trigona (193905)
Raikkula440.8 - 438.8Estonia (Järva) Onniella trigona (193769)
Raikkula440.8 - 438.8Estonia (Pärnu) Onniella trigona (193123 193765 193832)
Raikkula440.8 - 438.8Estonia (Valga) Onniella trigona (193911)
Raikkula440.8 - 438.8Estonia Onniella trigona (193808)
Raikkula440.8 - 438.8Estonia (Saare) Onniella trigona (193660 193701)
Adavere439.0 - 428.2Estonia Onniella trigona (193822)
Adavere439.0 - 428.2Estonia (Järva) Onniella trigona (193631)
Jaani433.6 - 431.3Estonia (Saare) Onniella trigona (193739)
Jaagarahu428.2 - 422.9Estonia (Saare) Onniella trigona (193807)