| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Metrionaxon transitorius
Taxonomy
Metrionaxon transitorius was named by Birenheide and Soto (1992). It is not a trace fossil. Its type locality is Las Pozas des Santa Eugenia, K-72, which is in a Givetian reef, buildup or bioherm limestone in the Portilla Formation of Spain.
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Metrionaxon transitorius Birenheide and Soto |
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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.
†Metrionaxon transitorius Birenheide and Soto 1992
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: Late/Upper Givetian or 383.40000 to 382.31000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Givetian | Spain (Castilla y Leon) | Metrionaxon transitorius (82148 type locality: 82149) |