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Tristix

Nodosariata - Nodosariida - Nodosariidae

Taxonomy
Tristix is a genus. It is not extant.

It was assigned to Foraminiferida by Sepkoski (2002); and to Frondiculariinae by Kiessling (2003).

Species lacking formal opinion data
T. costatum, T. excavatum

Synonymy list
YearName and author
2002Tristix Sepkoski
2003Tristix Kiessling

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RankNameAuthor
kingdomChromistaCavalier-Smith 1981
subkingdomRhizaria()
phylumForaminifera(Eichwald 1830)
classNodosariata
orderNodosariida
RankNameAuthor
superfamilyNodosarioideaEhrenberg 1838
familyNodosariidaeEhrenberg 1838
subfamilyFrondiculariinaeReuss 1860
genusTristix

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.

G. †Tristix
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Locomotion: stationaryo
Life habit: semi-infaunalf
Diet: omnivoreo
Created: 2009-05-20 05:37:00
Modified: 2009-05-20 07:37:00
Source: f = family, o = order
Reference: Kiessling 2004

Age range: base of the Roadian to the top of the Priabonian or 272.30000 to 33.90000 Ma

Collections (41 total)


Time interval Ma Country or state Original ID and collection number
Roadian272.3 - 268.8Afghanistan T. geinitzianus (81406)
Wuchiapingian259.9 - 254.17Lithuania T. costatum (46158) T. sp. A, T. costatum (45952)
Early/Lower Aalenian175.6 - 171.6Spain T. sp. (168074 168075)
Late/Upper Aalenian175.6 - 171.6Spain T. sp. (168076 168077 168078 168079)
Early/Lower Callovian164.7 - 161.2Switzerland T. acutangulatum (61717)
Late/Upper Oxfordian161.2 - 155.7Poland T. suprajurassica (78598 78599)
Early/Lower Kimmeridgian155.7 - 150.8Poland T. somaliensis (78620 78627) T. somaliensis, T. suprajurassica (78621) T. suprajurassica (78619)
Late/Upper Valanginian140.2 - 136.4South Africa T. acutangula (70542 70654 70655 70658 70662 70663 70985) T. excavata (70682)
Late/Upper Valanginian140.2 - 136.4Russian Federation T. excavatum (65459)
Late/Upper Valanginian - Early/Lower Hauterivian140.2 - 130.0Russian Federation T. excavatum (65463)
Early/Lower Hauterivian136.4 - 130.0Germany T. acutangula (50181 64981) T. sp. (76934)
Late/Upper Hauterivian136.4 - 130.0Germany T. acutangula (76953) T. sp. (76939)
Late/Upper Hauterivian136.4 - 130.0South Africa T. acutangula (70694) T. excavata (70693)
Late/Upper Aptian122.46 - 113.0Mexico (Baja California) T. acutangulum (1891)
Early/Lower Albian112.03 - 109.0Tunisia T. sp. (56812)
Late/Upper Albian105.3 - 99.6USA (Texas) T. gigantea (65701) T. quadrata (65727)
Early/Lower Cenomanian99.6 - 93.5United Kingdom (England) T. excavatum (78586)
Middle Cenomanian99.6 - 93.5United Kingdom (England) T. excavatum (78587 78588)
Priabonian38.0 - 33.9Libya T. sp. (77237)