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Tetratrabs
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).
It was assigned to Hagiastridae by Hull (1997); and to Spumellaria by Sepkoski (2002).
Synonymy list
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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. †Tetratrabs Baumgartner 1980
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†Tetratrabs acutusspina Yeh 2011
†Tetratrabs bulbosa Baumgartner 1980
†Tetratrabs izeensis Yeh 1987
†Tetratrabs noricus Carter 1993
†Tetratrabs radix Jud 1994
†Tetratrabs robustusspina Yeh 2011
†Tetratrabs zealis Ozvoldova 1979
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Invalid names: Tetratrabs gratiosa Baumgartner 1980 [synonym]
Diagnosis
No diagnoses are available