Research topic:Echinodermata

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tube feet

A Dictionary of Biology | 2004 | © A Dictionary of Biology 2004, originally published by Oxford University Press 2004. (Hide copyright information) Copyright

tube feet See Echinodermata.

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"tube feet." A Dictionary of Biology. 2004. Encyclopedia.com. 19 Dec. 2009 <http://www.encyclopedia.com>.

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Related newspaper, magazine, and trade journal articles from HighBeam Research

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Equinodermos (Echinodermata) de la Coleccion de Referencia de Bentos Costero de Ecosur.
Magazine article from: Universidad y Ciencia; 6/1/2006; ; 700+ words ; Echinoderms (Echinodermata) in the Reference Collection of...50%. Palabras clave: Bentos, Echinodermata, Caribe mexicano, Coleccin de...Caribbean. Key words: Benthos, Echinodermata, Mexican Caribbean, Reference...
Aspiduriella nom. n. for the genus Aspidura Agassiz, 1835 (Echinodermata: Ophiuroidea: Ophiuridae); preoccupied by Aspidura Wagler, 1830 (Reptilia: Serpentes: Colubridae)
Magazine article from: Journal of Paleontology; 3/1/1998; ; 700+ words ; ...used the generic name Aspidura (Echinodermata: Ophiuroidea: Ophiuridae) for an...junior homonym Aspidura Agassiz, 1835 (Echinodermata: Ophiurida) should as a consequence...AND D. GUTIERREZ. 1987. Ofiuras (Echinodermata) del Ladiniense catalan. Batalleria...
Homeomorphy in the asteroidea (Echinodermata); a new late Cretaceous genus and species from Colorado
Magazine article from: Journal of Paleontology; 11/1/2002; ; 700+ words ; ...Upper Cretaceous Codell Sandstone Member of the Carlile Shale of Colorado (U.S.A.), is assigned to the asteroid (Echinodermata) family Goniasteridae. Although clearly a goniasterid, the flattened body form and details of morphology of C. keepersae...
New Hyocrinid Crinoids (Echinodermata) from submersible investigations in the Pacific Ocean (1).
Magazine article from: Pacific Science; 10/1/2004; ; 700+ words ; Abstract: A few specimens belonging to the deep-sea family Hyocrinidae (stalked Crinoidea, Echinodermata) collected by submersible in the eastern and western Pacific Ocean are described. Laubiericrinus pentagonalis, n. genus, n...
RECOGNITION OF THE ASTEROID (ECHINODERMATA) CROWN GROUP: IMPLICATIONS OF THE VENTRAL SKELETON
Magazine article from: Journal of Paleontology; 3/1/2004; ; 700+ words ; ...stem-group and jurassic and younger crown-group asteroids. INTRODUCTION THE PHYLOGENY and taxonomy of the Asteroidea (Echinodermata) led Gregory (1899, p. 341) to begin his paper with a note of frustration: "The classification of the Palaeozoic...
A NEW ORDOVICIAN ASTEROID (ECHINODERMATA) WITH SOMASTEROID-LIKE SKELETAL ELEMENTS
Magazine article from: Journal of Paleontology; 7/1/2008; ; 700+ words ; ABSTRACT- A new genus and species of Asteroidea (Echinodermata), Embolaster graffhami, Embolasteridae, n. fam., is described from the Upper Ordovician Bromide Formation of Oklahoma...
TWO LATE ORDOVICIAN ASTEROIDS (ECHINODERMATA) WITH CHARACTERS SUGGESTIVE OF EARLY OPHIUROIDS
Magazine article from: Journal of Paleontology; 11/1/2007; ; 700+ words ; ABSTRACT- Jugiaster n. gen. is based on the Upper Ordovician asteroid (Echinodermata) Petraster speciosus; in addition, a second Upper Ordovician occurrence, Phyrtosaster casteri, new gen. and sp., is described...
CARNIASTER ORCHARDI NEW GENUS AND SPECIES (ECHINODERMATA: ASTEROIDEA), THE FIRST TRIASSIC ASTEROID FROM THE WESTERN HEMISPHERE
Magazine article from: Journal of Paleontology; 7/1/2004; ; 700+ words ; ABSTRACT- Carniaster orchardi n. gen. and sp. (Echinodermata: Asteroidea) is only the fourth Triassic asteroid known from material complete enough to warrant a generic name. Data indicating...
A NEW, PHYLOGENETICALLY SIGNIFICANT EARLY ORDOVICIAN ASTEROID (ECHINODERMATA)
Magazine article from: Journal of Paleontology; 11/1/2007; ; 700+ words ; ABSTRACT- A new monospecific family of asteroids (Echinodermata) is based on Eukrinaster ibexensis n. gen. and sp. from the Lower Ordovician of Utah and Nevada. Eukrinaster, Arenig in age...
THE COMPLEX MORPHOLOGY OF A NEW LOWER SILURIAN ASTEROID (ECHINODERMATA)
Magazine article from: Journal of Paleontology; 1/1/2009; ; 700+ words ; ABSTRACT- Gordonaster brassfieldensis is a new genus and species of Asteroidea (Echinodermata) described from the Lower Silurian Brassfield Formation of east-central Kentucky. Tentatively assigned to the poorly understood...

Related entries from encyclopedias, dictionaries, and thesauruses

Echinodermata
Book article from: Animal Sciences Echinodermata The six thousand species of marine animals in the phylum Echinodermata ("spiny-skinned") are, like annelids...feet are also used for gas exchange. Phylum Echinodermata is made up of five classes: Asteroidea (sea...
Burgess Shale and Ediacaran Faunas
Book article from: Animal Sciences ...Arthropoda (insects, crabs, and trilobites), and Echinodermata (sea urchins, sea fans, and sea lilies), and one species...which included only phyla Porifora, Annelida, Arthropoda, Echinodermata, and Chordata, Walcott erroneously classified these animals...
Sea Urchins
Encyclopedia entry from: The Gale Encyclopedia of Science Sea Urchins Sea urchins (phylum Echinodermata) are small marine species that have a worldwide distribution...flattened in contrast to the convex upper surface. The term Echinodermata is taken from the Greek words echinos (spiny) and derma...
dipleurula larva
Book article from: A Dictionary of Zoology dipleurula larva A type of echinoderm ( Echinodermata ) larva that incorporates features common to all types of echinoderm...similarities between this and the tornaria larva indicate affinities between Echinodermata and Chordata .
Leuckart, Karl Georg Friedrich Rudolf
Dictionary entry from: Complete Dictionary of Scientific Biography ...division of Cuvier ’ s Radiata into Coelenterata and Echinodermata (terms of his own devising). The result marked the beginning...Metazoa into six principal phyla — Coelenterata, Echinodermata, Annelida, Arthropoda, Mollusca, and Vertebrata...

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