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Mitrospermum compressum
Taxonomy
Mitrospermum compressum was named by Williamson (1910). It is not extant. It is the type species of Mitrospermum.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1910 | Mitrospermum compressum Williamson |
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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.
†Mitrospermum compressum Williamson 1910
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Mississippian to the top of the Westphalian A or 358.86000 to 316.90000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Mississippian | USA (Kentucky) | Mitrospermum compressum (13593) | |
| Westphalian A | United Kingdom (England) | Mitrospermum compressum (37359 37369 37376) | |
| Westphalian A - Westphalian B | Germany | Mitrospermum compressum (37506) |