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Praeprinsius
Discussion
No figures
Taxonomy
Praeprinsius was named by Varol and Jakubowski (1989).
It was assigned to Coccolithaceae by Varol and Jakubowski (1989).
It was assigned to Coccolithaceae by Varol and Jakubowski (1989).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1989 | Praeprinsius Varol and Jakubowski p. 24 |
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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. †Praeprinsius Varol and Jakubowski 1989
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| O. Varol and M. Jakubowski 1989 | Elliptical to circular placolith consisting of a monocyclic distal shield and a double-cycled proximal shield. The single tube cycle is strongly birefringent, whereas the shields show no birefringence under cross-polarised light. The central area may or may not be closed. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2003 | |||||
Collections
No collection or age range data are available