Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ellipsoscapha cylindrica
Taxonomy
Haminea cylindrica was named by Gardner (1916) [m. kosnik taxon no: 6486].
It was recombined as Ellipsoscapha cylindrica by Stephenson (1941).
It was recombined as Ellipsoscapha cylindrica by Stephenson (1941).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1941 | Ellipsoscapha cylindrica Stephenson p. 391 |
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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.
†Ellipsoscapha cylindrica Gardner 1916
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: superf = superfamily, c = class | |||||
References: Kiessling 2004, Hendy et al. 2009 |
Age range: Late/Upper Maastrichtian or 70.60000 to 66.00000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Maastrichtian | USA (Maryland) | Ellipsoscapha cylindrica (4372) | |
Late/Upper Maastrichtian | USA (Tennessee) | Ellipsoscapha cylindrica (4121) |