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Terrakea
Taxonomy
Terrakea was named by Booker (1929) [Sepkoski's age data: P Guad-l P Guad-u Sepkoski's reference number: 427,963]. It is not extant.
It was assigned to Grandaurispininae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Grandaurispininae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
Saetosina multispinosa, T. arctica, T. arguta, T. borealis, T. brachythaera (syn. Productus fragilis), T. dickinsi, T. echinata, T. elongata, T. etheridgei, T. exmoorensis, T. grandis, T. hemisphaeroidalis, T. japonica, T. korkodonensis, T. minima, T. nabekoshiyamensis, T. nalivkini, T. pollex, T. quadrata, T. rylstonensis, T. vernacula, T. yanagidai
Synonyms
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Synonymy list
Year | Name and author |
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1929 | Terrakea Booker |
1986 | Saetosina Waterhouse p. 3 |
2000 | Terrakea Williams et al. p. 533 |
2002 | Saetosina Sepkoski |
2002 | Terrakea Sepkoski |
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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. †Terrakea Booker 1929
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†Terrakea arctica Waterhouse 1971
†Terrakea arguta Manankov 1992
†Terrakea borealis Ganelin 1977
†Terrakea dickinsi Dear 1971
†Terrakea echinata Manankov 1992
†Terrakea elongata Etheridge Jr. and Dun 1909
†Terrakea etheridgei Briggs 1998
†Terrakea exmoorensis Dear 1971
†Terrakea grandis Ganelin 1977
†Terrakea hemisphaeroidalis Netschajew 1894
†Terrakea japonica Tazawa 2008
†Terrakea korkodonensis Licharew 1959
†Terrakea minima Solomina 1988
†Terrakea nabekoshiyamensis Tazawa 2012
†Terrakea nalivkini Grunt 1973
†Terrakea pollex Hill 1950
†Terrakea quadrata Briggs 1998
†Terrakea rylstonensis Briggs 1998
†Terrakea vernacula Manankov 1992
†Terrakea yanagidai Tazawa 2008
Invalid names: Saetosina Waterhouse 1986 [synonym]
Diagnosis
No diagnoses are available