Daniel B. Blake, Dallas O. Peterson, An Unusual New Asteriid (Echinodermata: Asteroidea) from the Cretaceous of California, Journal of Paleontology, Vol. 67, No. 4 ...

Cosmopolitan bathyal-abyssal echinoderm species tend to exhibit few morphological differences over broad geographic ranges; this generalization is true of Xyloplax. The Concentricycloidea is proposed ...

Stars twinkle overhead, but under the sea, stars huddle together. Sea stars, that is! Sea stars (Asteroidea), commonly known ...

Echinoderms are found in nearly all marine habitats and constitute a major proportion of the biomass. Starfish belong to the class Asteroidea, derived from the Greek words “aster” (a star) and ...

Discrimination and distribution of two tropical short-finned eels (Anguilla bicolor bicolor and Anguilla bicolor pacifica) in the Indonesian waters / Hagi Yulia Sugeha and Sasanti R. Suharti -- ...

(c) for food capture. Class Crinoidea - sea lilies. - has the most ancestral body organization of all living echinoderms. - possess pentaradial symmetry with the 10 arms, which it uses to swim. - the ...

Object Details Author Donovan, S. K Notes Caption title. Contents Professor Christopher R.C. Paul / S.K. Donovan -- The pre-radial history of echinoderms / A.B. Smith -- Deconstructing helicoplacoids ...

Xyloplax has a rather enigmatic history. Within the echinoderms are five living classes: Ophiuroidea or the brittle stars, Echinoidea or the sea urchins, Holothuroidea or the sea cucumbers, Crionoidea ...

Echinodermata and deuterostome invertebrates The Natural History Museum holds a significant collection of deuterostome invertebrates, of which about 10% represents type material. Echinoderm ...

Echinoderms are ocean-dwelling animals that share certain physical and anatomical features, including: radial symmetry, including five or more limbs, each of which often contains a duplicate set ...