Hemichordate
Hemichordata /ˌhɛmikɔːrˈdeɪtə/ is a phylum of marine deuterostome animals, generally considered the sister group of the echinoderms. They appear in the Lower or Middle Cambrian and include two main classes: Enteropneusta (acorn worms), and Pterobranchia. A third class, Planctosphaeroidea, is known only from the larva of a single species, Planctosphaera pelagica. The extinct class Graptolithina is closely related to the pterobranchs.
AbrograptidaeAcanthograptidaeAnisograptidaeAxonophoraCallograptusCardiograptusCephalodiscidaCephalodiscusCephalodiscus agglutinansCephalodiscus atlanticusCephalodiscus australiensisCephalodiscus calciformisCephalodiscus densusCephalodiscus dodecalophusCephalodiscus evansiCephalodiscus fumosusCephalodiscus gilchristiCephalodiscus gracilisCephalodiscus graptolitoidesCephalodiscus hodgsoniCephalodiscus indicusCephalodiscus kempiCephalodiscus levinsoniCephalodiscus nigrescensCephalodiscus nusplingensisCephalodiscus planitectusCephalodiscus sibogaeCephalodiscus solidusChaunograptusClimacograptidaeClimacograptusClonograptusCyclograptidaeCyrtograptusCysticamaridaeDendrograptidaeDendrograptusDichograptidaeDichograptusDicranograptidae
phylum
2019 in paleontology2020 in paleontologyAbrograptidaeAcanthograptidaeAcorn wormAmbulacrariaAmphitrite ornataAnimalAnisograptidaeArchigregarinoridaAspartate racemaseAtubaria heterolophaAxonophoraBalanoglossusBilateriaBillie J. SwallaBiodiversity of South AfricaBipinnariaBlue stingrayBrachiopodBryozoaBurgess Shale type faunaC11orf42C11orf49C2orf73C3orf67C7orf26C9orf135CCDC180Calcichordate hypothesisCallograptusCardiograptusCavalier-Smith's system of classificationCcdc60CephalodiscidaCephalodiscidae mitochondrial codeCephalodiscusCephalodiscus agglutinansCephalodiscus atlanticusCephalodiscus australiensis
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AbrograptidaeAcanthograptidaeAnisograptidaeAxonophoraCallograptusCardiograptusCephalodiscidaCephalodiscusCephalodiscus agglutinansCephalodiscus atlanticusCephalodiscus australiensisCephalodiscus calciformisCephalodiscus densusCephalodiscus dodecalophusCephalodiscus evansiCephalodiscus fumosusCephalodiscus gilchristiCephalodiscus gracilisCephalodiscus graptolitoidesCephalodiscus hodgsoniCephalodiscus indicusCephalodiscus kempiCephalodiscus levinsoniCephalodiscus nigrescensCephalodiscus nusplingensisCephalodiscus planitectusCephalodiscus sibogaeCephalodiscus solidusChaunograptusClimacograptidaeClimacograptusClonograptusCyclograptidaeCyrtograptusCysticamaridaeDendrograptidaeDendrograptusDichograptidaeDichograptusDicranograptidae
phylum
hypernym
primaryTopic
Hemichordate
Hemichordata /ˌhɛmikɔːrˈdeɪtə/ is a phylum of marine deuterostome animals, generally considered the sister group of the echinoderms. They appear in the Lower or Middle Cambrian and include two main classes: Enteropneusta (acorn worms), and Pterobranchia. A third class, Planctosphaeroidea, is known only from the larva of a single species, Planctosphaera pelagica. The extinct class Graptolithina is closely related to the pterobranchs.
has abstract
Die Kiemenlochtiere (Hemichord ...... das Ambulacraria genannt wird.
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Els hemicordats (Hemichordata) ...... a la secció d'aquest article.
@ca
Gli emicordati sono un phylum ...... ti, estintasi nel Carbonifero.
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Hemichordata /ˌhɛmikɔːrˈdeɪtə/ ...... structure called a coenecium.
@en
Hemichordata adalah filum dari ...... gian anterior tubuh. Contoh: ,
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Hemikordatu (Hemichordata) ani ...... lanaglosoak, eta pogonoforoak.
@eu
Inveirteabrach mara a mhairean ...... cánphéisteanna is graptailítí.
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Les Hémichordés (Hemichordata) ...... rdata et les Cephalochordata).
@fr
Los hemicordados (Hemichordata ...... ocen solo unas cien especies.
@es
Os Hemichordata ou hemicordado ...... ossus da classe Enteropneusta.
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1,017,383,718
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authority
Bateson, 1885
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display parents
image caption
Acorn worm, a hemichordate.
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subdivision
* Planctosphaeroidea
* Enteropneusta
* Pterobranchia
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subdivision ranks
Classes
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taxon
Hemichordata
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wikiPageUsesTemplate
subject
hypernym
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Die Kiemenlochtiere (Hemichord ...... Flügelkiemer (Pterobranchia).
@de
Els hemicordats (Hemichordata) ...... qual pertanyen els vertebrats.
@ca
Gli emicordati sono un phylum ...... ti, estintasi nel Carbonifero.
@it
Hemichordata /ˌhɛmikɔːrˈdeɪtə/ ...... y related to the pterobranchs.
@en
Hemichordata adalah filum dari ...... gian anterior tubuh. Contoh: ,
@in
Hemikordatu (Hemichordata) ani ...... 00 bat espezie ezagutzen dira.
@eu
Inveirteabrach mara a mhairean ...... cánphéisteanna is graptailítí.
@ga
Les Hémichordés (Hemichordata) ...... rdata et les Cephalochordata).
@fr
Los hemicordados (Hemichordata ...... ocen solo unas cien especies.
@es
Os Hemichordata ou hemicordado ...... ossus da classe Enteropneusta.
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label
Hemichordata
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Hemichordata
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Hemichordata
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Hemichordata
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Hemichordata
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Hemichordata
@it
Hemichordata
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Hemichordate
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Hemicordats
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Hemiĥorduloj
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