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Planogypsina
Taxonomy
Planogypsina was named by Bermúdez (1952) [Sepkoski's age data: T Mi R]. It is extant. It was considered unknown by Bermúdez (1952).
It was assigned to Acervulinidae by Bermúdez (1952); and to Foraminiferida by Sepkoski (2002).
It was assigned to Acervulinidae by Bermúdez (1952); and to Foraminiferida by Sepkoski (2002).
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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. Planogypsina Bermúdez 1952
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. J. Bermúdez 1952 | discoidal shell, formed by a simple layer of simple chambers that rapidly increase in size as they are formed, which grow in irregularly rough, perforated series; opening formed by the pores in the wall of the chambers. Dimension: up to 1 mm - Tertiary - Recent.
The typical species of this genus is very poorly known. It is not known how the juvenile chambers are located, however it is possible that they are two chambers growing in a single plane. |
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Kiessling 2008, Kiessling 2004 | |||||
Collections
No collection or age range data are available