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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Radvanospira
Taxonomy
Radvanospira was named by Ebbestad et al. (2019). Its type is Naticopsis antiquata.
It was assigned to Platyceratidae by Ebbestad et al. (2019).
It was assigned to Platyceratidae by Ebbestad et al. (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 2019 | Radvanospira Ebbestad et al. |
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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. †Radvanospira Ebbestad et al. 2019
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. O. R. Ebbestad et al. 2019 | Shell turbiniform with four or five evenly expanding whorls, whorl profile elongated, higher than wide. Aperture auriform to semi-circular. Width of shell up to 40 mm. Shell thick, umbilicus closed, ornamentation of fine, straight to slightly irregular and densely spaced prosocline and sharp lirae. Entire aperture weakly inclined (up to c. 35°), inner lip reflexed with channel, thicker than base and outer lip. |
Measurements
No measurements are available
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| Source: f = family, superf = superfamily, c = class | |||||
| References: Batten 1984, Kiessling 2004, Knight et al. 1960 | |||||
Collections
No collection or age range data are available