Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Triaenosphaera longispina
Taxonomy
Triaenosphaera longispina was named by Sashida (2000). It is not extant.
Synonymy list
Year | Name and author |
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2000 | Triaenosphaera longispina Sashida |
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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.
†Triaenosphaera longispina Sashida 2000
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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: Changhsingian or 254.17000 to 252.17000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Changhsingian | Thailand | Triaenosphaera longispina (91011) |