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Tristix
Taxonomy
Tristix is a genus. It is not extant.
It was assigned to Foraminiferida by Sepkoski (2002); and to Frondiculariinae by Kiessling (2003).
It was assigned to Foraminiferida by Sepkoski (2002); and to Frondiculariinae by Kiessling (2003).
Species lacking formal opinion data
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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
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| Source: f = family, o = order | |||||
| Reference: Kiessling 2004 | |||||
Collections (56 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | Afghanistan | T. geinitzianus (81406) | |
| Wuchiapingian | Lithuania | T. costatum (46158) T. sp. A, T. costatum (45952) | |
| Early/Lower Aalenian | Spain | T. sp. (168074 168075) | |
| Late/Upper Aalenian | Spain | T. sp. (168076 168077 168078 168079) | |
| Early/Lower Callovian | Switzerland | T. acutangulatum (61717) | |
| Late/Upper Oxfordian | Poland | T. suprajurassica (78598 78599) | |
| Early/Lower Kimmeridgian | Poland | T. somaliensis (78620 78627) T. somaliensis, T. suprajurassica (78621) T. suprajurassica (78619) | |
| Late/Upper Valanginian | South Africa | T. acutangula (70542 70654 70655 70658 70662 70663 70985) T. excavata (70682) | |
| Late/Upper Valanginian | Russian Federation | T. excavatum (65459) | |
| Late/Upper Valanginian - Early/Lower Hauterivian | Russian Federation | T. excavatum (65463) | |
| Early/Lower Hauterivian | Germany | T. acutangula (50181 64981) T. sp. (76934) | |
| Late/Upper Hauterivian | Germany | T. acutangula (76953) T. sp. (76939) | |
| Late/Upper Hauterivian | South Africa | T. acutangula (70694) T. excavata (70693) | |
| Late/Upper Aptian | Mexico (Baja California) | T. acutangulum (1891) | |
| Early/Lower Albian | Tunisia | T. sp. (56812) | |
| Late/Upper Albian | USA (Texas) | T. gigantea (65701) T. quadrata (65727) | |
| Early/Lower Cenomanian | United Kingdom (England) | T. excavatum (78586) | |
| Middle Cenomanian | United Kingdom (England) | T. excavatum (78587 78588) | |
| Priabonian | Libya | T. sp. (77237) | |
| NN11 | Indian Ocean | T. sp. (242455) | |
| NN20 | South Pacific | T. sp. (243478) | |
| NN21 | Indian Ocean | T. sp. (242625) | |
| NN21 | South Pacific | T. sp. (243459 243460 243461 243462 243463 243464 243466 243467 243469 243472 243475 243476) |