Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eocallista (Eocallista)
Taxonomy
Eocallista (Eocallista) was named by Douville (1921).
It was assigned to Eocallista by Douville (1921).
It was assigned to Eocallista by Douville (1921).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1921 | Eocallista (Eocallista) Douville |
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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.
Subg. †Eocallista (Eocallista) Douville 1921
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†Eocallista (Eocallista) brongniarti Romer 1836
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 16.9 | 14.0 | 19.0 | 18.0 | 2.65 |
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Source: f = family, c = class | |||||
References: Todd 2001, Aberhan et al. 2004 |
Age range: base of the Kimmeridgian to the top of the Valanginian or 154.80000 to 132.60000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Kimmeridgian | Mexico (Chiapas) | Eocallista brongniarti (98672) | |
Late/Upper Berriasian - Valanginian | Germany | Eocallista brongniarti (95087) |