Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tetrarectangulum
Taxonomy
Species
Synonymy list
Year | Name and author |
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2002 | Tetrarectangulum 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. †Tetrarectangulum
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†Tetrarectangulum poratum Steiger 1992
†Tetrarectangulum spinosum Steiger 1992
Diagnosis
No diagnoses are available