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Ignotogregatidae
Taxonomy
Ignotogregatidae was named by Zhang and Jell (1987). It is not extant. Its type is Ignotogregatus.
It was assigned to Trilobita by Adrain (2011).
It was assigned to Trilobita by Adrain (2011).
Subtaxa
Ignotogregatus (type genus)
Synonymy list
Year | Name and author |
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1987 | Ignotogregatidae Zhang and Jell |
2011 | Ignotogregatidae Adrain p. 108 |
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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.
Fm. †Ignotogregatidae Zhang and Jell 1987
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G. †Ignotogregatus Zhang and Jell 1987
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Aberhan et al. 2004 |
Collections
No collection or age range data are available