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Tetratrabs

Polycystinea - Spumellaria - Hagiastridae

Taxonomy
Tetratrabs was named by Baumgartner (1980) [Sepkoski's age data: J Toar-l K Berr Sepkoski's reference number: 755,763,1018]. It is not extant.

It was assigned to Hagiastridae by Hull (1997); and to Spumellaria by Sepkoski (2002).

Synonymy list
YearName and author
1980Tetratrabs Baumgartner
1997Tetratrabs Hull
2002Tetratrabs Sepkoski

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RankNameAuthor
kingdomChromistaCavalier-Smith 1981
subkingdomRhizaria()
superphylumRetariaCavalier-Smith 1999
phylumRadiozoa
superclassPolycystinia
RankNameAuthor
classPolycystinea
orderSpumellariaEhrenberg 1875
familyHagiastridaeRiedel 1971
genusTetratrabsBaumgartner 1980

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. †Tetratrabs Baumgartner 1980
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Tetratrabs bulbosa Baumgartner 1980
Tetratrabs izeensis Yeh 1987
Tetratrabs noricus Carter 1993
Tetratrabs radix Jud 1994
Tetratrabs zealis Ozvoldova 1979
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Invalid names: Tetratrabs gratiosa Baumgartner 1980 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Sevatian to the top of the Late/Upper Valanginian or 211.18000 to 132.60000 Ma

Collections (126 total)


Time interval Ma Country or state Original ID and collection number
Norian227.3 - 205.7Canada (British Columbia) T. noricus (94695)
Norian227.3 - 205.7USA (Oregon) T. sp. A (96069 96131)
Sevatian211.18 - 205.7Canada (British Columbia) T. noricus (94696 94697 94723)
Rhaetian205.7 - 201.4Canada (British Columbia) T. noricus (94699 94702 94703 94724 94728 94745)
Late/Upper Pliensbachian192.9 - 184.2USA (Oregon) T. spp. (124323 124324 124325 124327)
Early/Lower Toarcian184.2 - 182.9Japan T. izeensis (51710) T. sp. (124830)
Early/Lower Toarcian184.2 - 182.9USA (Oregon) T. spp. (124328 124329 124330) T. spp., T. izeensis (124331 124333 124334)
Early/Lower Aalenian174.7 - 170.9Germany T. sp. (59495 59497)
Early/Lower Aalenian - Middle Aalenian174.7 - 170.9Japan T. izeensis (51711)
Late/Upper Aalenian174.7 - 170.9Japan (Kochi) T. izeensis (66916)
Late/Upper Aalenian174.7 - 170.9Japan T. sp. A, T. izeensis (51712 54166)
Aalenian - Bajocian174.7 - 168.2Indonesia (Sumatra) T. sp. (85473)
Late/Upper Bajocian168.6 - 168.2Japan T. sp. A, T. izeensis (51714)
Late/Upper Bajocian168.6 - 168.2USA (Oregon) T. sp. A, T. acutusspina, T. robustusspina (106403)
Early/Lower Bathonian168.2 - 165.3USA (Oregon) T. sp. A, T. izeensis (94149)
Late/Upper Bathonian - Early/Lower Callovian168.2 - 161.5Italy T. zealis (51087)
Callovian165.3 - 161.5Italy T. zealis (89639 89643)
Middle Callovian165.3 - 161.5Italy T. zealis (53907)
Late/Upper Callovian - Middle Oxfordian165.3 - 154.8Greece T. zealis (47839)
Middle Callovian - Early/Lower Oxfordian165.3 - 154.8Slovakia T. zealis, T. bulbosa (53729)
Early/Lower Oxfordian161.5 - 154.8Mexico (San Luis Potosi) T. bulbosa (50754)
Early/Lower Oxfordian161.5 - 154.8Italy T. bulbosa (51090)
Middle Oxfordian161.5 - 154.8Italy T. bulbosa (51091) T. zealis (78919 78920)
Middle Oxfordian161.5 - 154.8Romania T. zealis (78707)
Middle Oxfordian - Late/Upper Oxfordian161.5 - 154.8Oman T. zealis (125377)
Middle Oxfordian - Late/Upper Oxfordian161.5 - 154.8Romania T. zealis (78705 78706) T. zealis, T. bulbosa (78681)
Middle Oxfordian - Late/Upper Oxfordian161.5 - 154.8Italy T. bulbosa (78924) T. zealis (51092 78757 78759)
Oxfordian161.5 - 154.8Romania T. bulbosa (78679) T. zealis, T. bulbosa (78678)
Middle Oxfordian - Early/Lower Kimmeridgian161.5 - 152.21Slovakia T. bulbosa (53714 53722 53727 53848) T. zealis (53724)
Late/Upper Oxfordian157.9 - 154.8Italy T. bulbosa (51094 51095)
Late/Upper Oxfordian - Early/Lower Kimmeridgian157.9 - 152.21Italy T. bulbosa (78768 78918) T. zealis (78915) T. zealis, T. bulbosa (78770)
Late/Upper Oxfordian - Late/Upper Kimmeridgian157.9 - 149.2Italy T. bulbosa (78976) T. zealis (78977)
Early/Lower Kimmeridgian154.8 - 152.21Italy T. bulbosa (51099)
Early/Lower Kimmeridgian154.8 - 152.21Oman T. zealis, T. bulbosa (125308)
Kimmeridgian154.8 - 149.2Oman T. bulbosa (125379)
Kimmeridgian - Tithonian154.8 - 143.1Spain T. pseudoplena (131821)
Late/Upper Kimmeridgian152.21 - 149.2Russian Federation (Primorskiy Kray) T. sp. (92736)
Early/Lower Tithonian149.2 - 145.06Italy T. radix (47167)
Early/Lower Tithonian149.2 - 145.06Mexico (San Luis Potosi) T. gratiosa (51763 51765 51773 51776) T. sp. A, T. sp. B, T. gratiosa (51762 51767)
Early/Lower Tithonian149.2 - 145.06Austria T. sp. A (51220)
Tithonian149.2 - 143.1Japan T. sp. (53905)
Late/Upper Tithonian145.06 - 143.1Austria T. sp. A (51204) T. sp. A, T. sp. B (51194) T. sp. B (51195)
Late/Upper Tithonian145.06 - 143.1Russian Federation (Primorskiy Kray) T. sp. (92791 92792)
Late/Upper Tithonian145.06 - 143.1Italy T. radix (49124 49125) T. radix, T. zealis (49114) T. zealis (49115 49116)
Late/Upper Tithonian - Early/Lower Berriasian145.06 - 141.0Austria T. sp. A (51196 51209)
Late/Upper Tithonian - Early/Lower Berriasian145.06 - 141.0Italy T. radix (49111 49112 49113)
Late/Upper Tithonian - Berriasian145.06 - 137.05Germany T. radix (47169)
Early/Lower Berriasian143.1 - 141.0Italy T. radix (49110 49121 49122 49123)
Berriasian143.1 - 137.05Austria T. sp. A (51197 51210 51212)
Berriasian143.1 - 137.05Oman T. radix (125368)
Late/Upper Berriasian139.1 - 137.05Italy T. radix (49109 49119 49120 51789 51790 51791)
Late/Upper Berriasian - Early/Lower Valanginian139.1 - 132.6Oman T. radix (125291)
Early/Lower Valanginian137.05 - 132.6Italy T. radix (51779 51780 51781 51782 51783 51784 51785 51786 51787 51788)
Late/Upper Valanginian137.05 - 132.6Italy T. radix (51706 51707)