Definition of Xenambulacraria. Meaning of Xenambulacraria. Synonyms of Xenambulacraria

Here you will find one or more explanations in English for the word Xenambulacraria. Also in the bottom left of the page several parts of wikipedia pages related to the word Xenambulacraria and, of course, Xenambulacraria synonyms and on the right images related to the word Xenambulacraria.

Definition of Xenambulacraria

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Meaning of Xenambulacraria from wikipedia

- Xenambulacraria is a proposed clade of animals with bilateral symmetry as an embryo, consisting of the Xenacoelomorpha (i.e., Xenoturbella and acoelomorphs)...
- all bilaterians other than Xenacoelomorpha. It contrasts with the Xenambulacraria hypothesis, which instead posits that Xenacoelomorpha is most closely...
- Ambulacraria are sister to Xenacoelomorpha together forming Xenambulacraria. Xenambulacraria may be sister to Chordata or to Centroneuralia (corresponding...
- studies. Under this hypothesis, Centroneuralia would be sister to Xenambulacraria (Xenacoelomorpha + Ambulacraria) at the base of Bilateria. Centroneuralia...
- xenacoelomorphs are instead the sister group of Ambulacraria forming the clade Xenambulacraria and that despite their simple body plans, they actually derive from...
- Ambulacraria is the sister clade to Xenacoelomorpha, and could form the Xenambulacraria group. In deuterostomes, the developing embryo's first opening, the...
- Bilateria The phylogeny of Bilateria is disputed; see also Nephrozoa Deuterostomia Xenambulacraria Centroneuralia...
- ? Xenambulacraria Chordata (total group)...
- own class. Xenacoelomorpha: are they deuterostomes, forming a clade Xenambulacraria together with echinoderms and hemichordates, or rather primitive bilaterians...
- being the sister group to Ambulacraria within deuterostomes (i.e., the Xenambulacraria hypothesis) on the one hand, and Xenacoelomorpha as sister group to...