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Astrorhiza
Taxonomy
Astrorhiza is a genus. It is extant.
It was assigned to Astrorhizinae by Loeblich and Tappan (1988); to Foraminiferida by Sepkoski (2002); and to Astrorhizidae by Cushman (1927), Kiessling (2004).
It was assigned to Astrorhizinae by Loeblich and Tappan (1988); to Foraminiferida by Sepkoski (2002); and to Astrorhizidae by Cushman (1927), Kiessling (2004).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Astrorhiza Cushman p. 6 |
| 1988 | Astrorhiza Loeblich and Tappan |
| 2002 | Astrorhiza Sepkoski |
| 2004 | Astrorhiza Kiessling |
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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.
G. Astrorhiza
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, subo = suborder, o = order | |||||
| References: Loeblich and Tappan 1988, Loeblich and Tappan 1984, Kiessling 2004 | |||||
Age range: base of the Wuchiapingian to the top of the NN21 or 259.51000 to 0.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Lithuania | A. porosa (46158) | |
| Early/Lower Eocene | United Kingdom (England) | A. sp. (38947 38949) | |
| NN21 | North Pacific | A. sp. (273840) |