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Incertae sedis ( Latin for 'of uncertain placement') [2] or problematica is a term used for a taxonomic group where its broader relationships are unknown or undefined. [3] Alternatively, such groups are frequently referred to as "enigmatic taxa". [4] In the system of open nomenclature, uncertainty at specific taxonomic levels is indicated by ...
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Are there any Plantae incertae sedis?
What is a compromise taxonomic group – Amniota incertae sedis or problematica?
What is incertae sedis?
Why is a taxon labeled incertae sedis?
Since Incertae Sedis is not a specific family, there are no notable or representative species that can be described. The plants within this classification are undefined and may vary greatly in their characteristics.
In taxonomy, the term incertae sedis (abbreviated inc. sed.) is used for a taxon when its broader relationship to other taxa is unknown. The first person who used the term in botany was probably Antoine-Laurent de Jussieu. In his book Genera Plantarum of 1789 he listed a few plantae incertae sedis.
Feb 21, 2024 · Incertae sedis (Latin for 'of uncertain placement') or problematica is a term used for a taxonomic group where its broader relationships are unknown or undefined. Alternatively, such groups are frequently referred to as enigmatic taxa. In the system of open nomenclature, uncertainty at specific taxo.
moanaerobacter and not Thermoanaerobacterium is the type of the, now, Thermoanaerobacteraceae fam. nov., the taxonomic sta-tus of these genera is ambiguous. Although classified within a single family incertae sedis, the evidence for the relationship between Thermoanaerobacterium and the other members of this group is not strong.
Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species of Incertae sedis (Plantae). Types Collapse Expand
