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Trilobagnostus
Taxonomy
Trilobagnostus was named by Harrington (1938) [Sepkoski's age data: ]. It is not extant.
It was assigned to Agnostidae by Whittington et al. (1997) and Bao and Jago (2000); and to Agnostida by Sepkoski (2002).
It was assigned to Agnostidae by Whittington et al. (1997) and Bao and Jago (2000); and to Agnostida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1938 | Trilobagnostus Harrington |
1997 | Trilobagnostus Whittington et al. p. 343 |
2000 | Trilobagnostus Bao and Jago pp. 887, 891 |
2002 | Trilobagnostus 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. †Trilobagnostus Harrington 1938
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†Trilobagnostus convexus Ergaliev and Ergaliev 2008
†Trilobagnostus innitialis Ergaliev and Ergaliev 2008
†Trilobagnostus kazachstanicus Ergaliev and Ergaliev 2008
†Trilobagnostus mundus Raymond 1925
†Trilobagnostus pseudorudis Ergaliev and Ergaliev 2008
†Trilobagnostus rudis Salter 1864
†Trilobagnostus spinosus Ergaliev and Ergaliev 2008
Diagnosis
No diagnoses are available