| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hypagnostus gibber
Taxonomy
Hypagnostus gibber was named by Yang et al. (1993). It is not extant. Its type locality is Xiuzigou, bed 10c, which is in a Guzhangian slope limestone/shale in the Xijiadian Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1993 | Hypagnostus gibber Yang et al. |
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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.
†Hypagnostus gibber Yang et al. 1993
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family | |||||
| References: Whittington et al. 1997, Hendy 2009 | |||||
Age range: Guzhangian or 500.50000 to 497.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Guzhangian | China (Henan) | Hypagnostus gibber (type locality: 127077) |