Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Secuicollacta sceptri
Taxonomy
Secuicollacta sceptri was named by MacDonald (1998). It is not extant.
Synonymy list
Year | Name and author |
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1998 | Secuicollacta sceptri MacDonald |
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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.
†Secuicollacta sceptri MacDonald 1998
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 1999 |
Age range: base of the Katian to the top of the Hirnantian or 452.80000 to 443.10000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Katian - Hirnantian | Russian Federation (Siberia) | Secuicollacta sceptri (205665) |