The Asterozoa are a subphylum in the phylum Echinodermata. Characteristics include a star-shaped body and radially divergent axes of symmetry. The subphylum...
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believed that the Ophiuroidea were sister to the Asteroidea as the clade Asterozoa, or that they were sister to the (Holothuroidea + Echinoidea) as the clade...
79 KB (8,660 words) - 06:57, 7 September 2024
Enteropneusta (acorn worms) Class Pterobranchia Phylum Echinodermata Subphylum Asterozoa Class Asteroidea (starfish) Class Ophiuroidea (brittle stars) Subphylum...
35 KB (3,202 words) - 13:25, 16 September 2024
List of animal classes (section Asterozoa)
The following is a list of the classes in each phylum of the kingdom Animalia. There are 107 classes of animals in 33 phyla in this list. However, different...
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by a mesh of collagen fibres. Starfish are included in the subphylum Asterozoa, the characteristics of which include a flattened, star-shaped body as...
105 KB (11,408 words) - 21:28, 11 September 2024
(2014). "Phylogenomic analysis of echinoderm class relationships supports Asterozoa". Proceedings of the Royal Society B: Biological Sciences. 281 (1786):...
80 KB (8,034 words) - 17:20, 16 September 2024
Somasteroidea (category Asterozoa)
considered valid and it has since been absorbed into Somasteroidea and Asterozoa. W. K. Spencer. (1951). Early Palaeozoic starfish. Philosophical Transactions...
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Villebrunaster (category Prehistoric Asterozoa genera)
Villebrunaster is an extinct genus of starfish-like animal belonging to Asterozoa that lived around 480 million years ago during Early Ordovician Period...
7 KB (672 words) - 16:00, 23 January 2024
Paleobiota of the Posidonia Shale (section Asterozoa)
The Sachrang Formation or "Posidonienschiefer" Formation (Whose Vulgar name is "Posidonia Shale") is a geological formation of southwestern Germany, northern...
365 KB (13,206 words) - 15:22, 18 September 2024
latter forming the clade Cryptosyringida together with the Echinozoa. The "Asterozoa" hypothesis, on the other hand, implies that the "sea-star" arms of starfish...
5 KB (433 words) - 14:50, 7 August 2024