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Pterobranchia

National Institutes of Health

Papers overview

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2020
2020
Cephalodiscus planitectus sp. nov. (Hemichordata: Pterobranchia) from Sagami Bay, Japan.
We describe here a new pterobranch, Cephalodiscus planitectus sp. nov. This pterobranch was collected from rocky slopes, at 100… 
2013
2013
Comparative anatomy of the heart–glomerulus complex of Cephalodiscus gracilis (Pterobranchia): structure, function, and phylogenetic implications
Cephalodiscus gracilis Harmer, 1905 is a semi-sessile deuterostome that shares with fish-like chordates pharyngeal gill slits and… 
2013
2013
[Evolutionary history of Metazoa, ancestral status of the bilateria clonal reproduction, and semicolonial origin of the mollusca].
Evolutionary history of any metazoan group is a history of the entire ontogenetic cycles instead of separate stages and genes… 
2008
2008
Crinoidea Echinoidea Holothuroidea Asteroidea Ophiuroidea Pterobranchia Ptychoderidae Xenoturbellida Cephalochordata Vertebrata Harrimaniidae Appendicularia Phlebobranchia Thaliacea Aplousobranchia…
Deuterostomes are a monophyletic group of animals that include the vertebrates, invertebrate chordates, ambulacrarians and… 
2006
2006
The Development and Structure of Feeding Arms in Antarctic Species of Pterobranchs
2003
2003
Cortical fibrils and secondary deposits in periderm of the hemichordate Rhabdopleura [Graptolithoidea]
Coenecia of extant hemichordates Rhabdopleura compacta and Rh. normani were investigated using SEM techniques. Cortical fibrils… 
1987
1987
Fine structure of the ganglion of Cephalodiscus gracilis (pterobranchia, hemichordata)
The ganglion of Cephalodiscus gracilis M'Intosh 1882 is entirely intra‐epithelial and located in the dorsal epidermis immediately… 
1971
1971
New observations on Rhabdopleura kozlowskii (Pterobranchia) from the Bathonian of Poland
Specimens of Rh. kozlowskii Kulicki, 1969 have here been described from the Bathonian of southern Poland. A secondary layer… 
1969
1969
THE DISCOVERY OF RHABDOPLEURA (PTEROBRANCHIA) IN THE JURASSIC OF POLAND
Fragments of tubarium of Rhabdopleura kozlowskii n.sp., etched from calcareous concretions occurring in Callovian clays in… 
1961
1961
Decouverte d'un Rhabdopleuride (Pterobranchia) Ordovicien
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