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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Anomalacantha
Taxonomy
Anomalacantha was named by Loeblich and Tappan (1961). It is extant.
It was assigned to Astrosphaerinae by Loeblich and Tappan (1961).
It was assigned to Astrosphaerinae by Loeblich and Tappan (1961).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1910 | Heteracantha Mast |
| 1961 | Anomalacantha Loeblich and Tappan p. 94 |
| 2001 | Heteracantha De Wever et al. p. 110 |
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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. Anomalacantha Loeblich and Tappan 1961
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Anomalacantha dentata Mast 1910
Invalid names: Heteracantha Mast 1910 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range
Maximum range based only on fossils: Pleistocene or 2.58000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pleistocene | North Pacific | A. dentata (253647) |