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Emanuella
Taxonomy
Emanuella was named by Grabau (1923) [Sepkoski's age data: D Emsi-u D Fras-u Sepkoski's reference number: 24,25,1215]. It is not extant.
It was assigned to Ambocoeliidae by Savage and Baxter (1995); to Spiriferida by Sepkoski (2002); and to Rhynchospiriferinae by Goldman and Mitchell (1990) and Williams et al. (2006).
It was assigned to Ambocoeliidae by Savage and Baxter (1995); to Spiriferida by Sepkoski (2002); and to Rhynchospiriferinae by Goldman and Mitchell (1990) and Williams et al. (2006).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1923 | Emanuella Grabau |
1990 | Emanuella Goldman and Mitchell |
1995 | Emanuella Savage and Baxter p. 1041 |
2002 | Emanuella Sepkoski |
2002 | Paraemanuella Sepkoski |
2006 | Emanuella Williams et al. p. 1739 |
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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. †Emanuella Grabau 1923
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†Emanuella delicata Wang 1985
†Emanuella plicata Grabau 1931
†Emanuella praeumbona Hall 1857
Invalid names: Paraemanuella [synonym]
Diagnosis
No diagnoses are available