- Deuterostomia, (Greek: “second mouth”), group of animals—including those of the phyla Echinodermata (e.g., starfish, sea urchins), Chordata (e.g., sea squirts, lancelets, and vertebrates), Chaetognatha (e.g., arrowworms), and Brachiopoda (e.g., lamp shells)—classified together on the basis of embryological development and by molecular criteria.www.britannica.com/animal/Deuterostomia
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WEBDeuterostomia is een superstam binnen de Eumetazoa, de hoofdlijn van het dierenrijk. Het belangrijkste onderscheidend kenmerk van deze diergroep ten opzichte van andere soorten is dat bij de ontwikkeling uit het embryo zich een spijsverteringkanaal met twee …
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Deuterostomes (from Greek: lit. 'mouth second') are bilaterian animals of the superphylum Deuterostomia (/ˌdjuːtərəˈstoʊmi.ə/), typically characterized by their anus forming before the mouth during embryonic development. Deuterostomia is further divided into 4 phyla: Chordata, Echinodermata, Hemichordata, and the extinct Vetulicolia known from Cambrian fossils. The extinct clade Cambroernida i…
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WEB28 apr. 2017 · Types of Deuterostome. The Deuterostomes can be taxonomically grouped into three clades. Echinodermata. The …
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34: Deuterostomes - Biology LibreTexts
WEBThe phyla Echinodermata and Chordata (the phylum in which humans are placed) both belong to the superphylum Deuterostomia. Recall that protostome and deuterostomes …
Deuterostome - Oxford Reference
WEB1 dag geleden · An animal in which the opening (blastopore) of the embryonic cavity (see archenteron) becomes the anus and the mouth forms as a secondary orifice. The name …
Deuterostomia | Chordates, Echinoderms, Hemichordates
WEBDeuterostomia, (Greek: “second mouth”), group of animals—including those of the phyla Echinodermata (e.g., starfish, sea urchins), Chordata (e.g., sea squirts, lancelets, and vertebrates), Chaetognatha (e.g., …
WEBThe deuterostomes consist of two major clades—the Chordata and the Ambulacraria. The Chordata include the vertebrates and two invertebrate subphyla, the urochordates and …
Deuterostomes – College Biology II Laboratory
WEBDeuterostomes. Chordates, Hemichordates, and Echinoderms are all deuterostomes. Clade Deuterostomia differs from other bilaterian animals in several features of embryonic …
WEB22 apr. 2015 · Although deuterostome taxa show an impressive array of morphologies, organs and cell types along the AP axis, many of the early developmental steps of axis formation are highly conserved and ...
WEB11 jan. 2008 · Deuterostomes are a monophyletic group of animals that include the vertebrates, invertebrate chordates, ambulacrarians and xenoturbellids. Fossil representatives from most major deuterostome …
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