Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pachystylostroma fragosum
Taxonomy
Pachystylostroma fragosum was named by Nestor (1964).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1964 | Pachystylostroma fragosum Nestor |
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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.
†Pachystylostroma fragosum Nestor 1964
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Kiessling 2004 |
Age range: Porkuni or 445.60000 to 443.70000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ashgill | Mongolia | Pachystylostroma fragosum (79596) | |
Porkuni | Estonia (Lääne-Virumaa) | Pachystylostroma fragosum (80715) | |
Porkuni | Estonia (Rapla) | Pachystylostroma fragosum (175493 175519) |