| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Geragnostus (Microagnostus) tilcuyensis
Taxonomy
Geragnostus (Microagnostus) tilcuyensis was named by Kobayashi (1937). It is not extant.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Geragnostus (Microagnostus) tilcuyensis Kobayashi |
| 1957 | Geragnostus (Microagnostus) tilcuyensis Harrington and Leanza |
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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.
†Geragnostus (Microagnostus) tilcuyensis Kobayashi 1937
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order | |||||
| References: Kiessling 2004, Hendy 2009 | |||||
Age range: Tremadoc or 486.40000 to 477.10000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Stage 10 - Tremadoc | Argentina (Jujuy) | Geragnostus tilcuyensis (115680) | |
| Tremadoc | Colombia | Geragnostus tilcuyensis (8862) |