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Equinodermos (Echinodermata) de la Coleccion de Referencia de Bentos Costero de Ecosur.
Magazine article from: Universidad y Ciencia
; Echinoderms (Echinodermata) in the Reference Collection of...50%. Palabras clave: Bentos, Echinodermata, Caribe mexicano, Coleccin de...Caribbean. Key words: Benthos, Echinodermata, Mexican Caribbean, Reference...
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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
; ...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...
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Homeomorphy in the asteroidea (Echinodermata); a new late Cretaceous genus and species from Colorado
Magazine article from: Journal of Paleontology
; ...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...
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New Hyocrinid Crinoids (Echinodermata) from submersible investigations in the Pacific Ocean (1).
Magazine article from: Pacific Science
; 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...
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RECOGNITION OF THE ASTEROID (ECHINODERMATA) CROWN GROUP: IMPLICATIONS OF THE VENTRAL SKELETON
Magazine article from: Journal of Paleontology
; ...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...
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A NEW ORDOVICIAN ASTEROID (ECHINODERMATA) WITH SOMASTEROID-LIKE SKELETAL ELEMENTS
Magazine article from: Journal of Paleontology
; ABSTRACT- A new genus and species of Asteroidea (Echinodermata), Embolaster graffhami, Embolasteridae, n. fam., is described from the Upper Ordovician Bromide Formation of Oklahoma...
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TWO LATE ORDOVICIAN ASTEROIDS (ECHINODERMATA) WITH CHARACTERS SUGGESTIVE OF EARLY OPHIUROIDS
Magazine article from: Journal of Paleontology
; 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...
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CARNIASTER ORCHARDI NEW GENUS AND SPECIES (ECHINODERMATA: ASTEROIDEA), THE FIRST TRIASSIC ASTEROID FROM THE WESTERN HEMISPHERE
Magazine article from: Journal of Paleontology
; 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...
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A NEW, PHYLOGENETICALLY SIGNIFICANT EARLY ORDOVICIAN ASTEROID (ECHINODERMATA)
Magazine article from: Journal of Paleontology
; 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...
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THE COMPLEX MORPHOLOGY OF A NEW LOWER SILURIAN ASTEROID (ECHINODERMATA)
Magazine article from: Journal of Paleontology
; 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...
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