• Thumbnail for Echinoderm
    (/ɪˈkaɪnəˌdɜːrm, ˈɛkə-/) is any deuterostomal animal of the phylum Echinodermata (/ɪˌkaɪnoʊˈdɜːrmətə/), which includes starfish, brittle stars, sea urchins...
    77 KB (8,490 words) - 13:10, 29 April 2024
  • Thumbnail for Starfish
    PMC 2695056. PMID 19470464. Wagonner, Ben (1994). "Echinodermata: Fossil Record". Echinodermata. The Museum of Paleontology of The University of California...
    104 KB (11,276 words) - 19:10, 17 April 2024
  • Thumbnail for Crinoid
    largest crinoid order, Comatulida. Crinoids are echinoderms in the phylum Echinodermata, which also includes the starfish, brittle stars, sea urchins and sea...
    43 KB (4,559 words) - 15:27, 27 March 2024
  • Thumbnail for List of echinoderm orders
    species as well as the extinct species of the exclusively marine phylum Echinodermata. Subclass Articulata (540 species) Order Bourgueticrinida Order Comatulida...
    10 KB (468 words) - 04:45, 24 June 2023
  • Thumbnail for Deuterostome
    development. Deuterostomia is further divided into 4 phyla: Chordata, Echinodermata, Hemichordata, and the extinct Vetulicolia known from Cambrian fossils...
    33 KB (3,164 words) - 16:29, 25 April 2024
  • Thumbnail for Invertebrate
    Protozoa, Porifera, Coelenterata, Platyhelminthes, Nematoda, Annelida, Echinodermata, Mollusca and Arthropoda. Arthropoda include insects, crustaceans and...
    41 KB (4,736 words) - 08:12, 11 April 2024
  • Thumbnail for Sea daisy
    Peripodida) make up an unusual group of deep-sea taxa belonging to the phylum Echinodermata, with three species described in the genus Xyloplax. Intestine and anus...
    2 KB (199 words) - 18:17, 15 December 2023
  • Thumbnail for Largest and heaviest animals
    The largest animal currently alive is the blue whale. The maximum recorded weight was 190 tonnes for a specimen measuring 27.6 metres (91 ft), whereas...
    155 KB (15,533 words) - 03:16, 30 April 2024
  • Thumbnail for Sea cucumber
    (sea cucumbers) are one of five extant classes that make up the phylum Echinodermata. This is one of the most distinctive and diverse phyla, ranging from...
    60 KB (6,642 words) - 20:08, 18 April 2024
  • Thumbnail for Articulata (Crinoidea)
    (2017-02-22). "Phylogenetic taxonomy and classification of the Crinoidea (Echinodermata)". Journal of Paleontology. 91 (4): 829–846. doi:10.1017/jpa.2016.142...
    6 KB (653 words) - 03:12, 19 July 2023
  • Pelmatozoa was once a clade of Phylum Echinodermata. It included stalked and sedentary echinoderms. The main class of Pelmatozoa were the Crinoidea which...
    16 KB (1,621 words) - 23:07, 15 April 2024
  • Thumbnail for Chordate
    relatives of the Chordates are believed to be the Hemichordates and Echinodermata, which together form the Ambulacraria. The Chordata and Ambulacraria...
    51 KB (4,719 words) - 06:08, 14 April 2024
  • Thumbnail for Brittle star
    O'Hara, T.D.; Thuy, B. (2012). "Global diversity of brittle stars (Echinodermata: Ophiuroidea)". PLOS ONE. 7 (3): e31940. Bibcode:2012PLoSO...731940S...
    33 KB (3,546 words) - 15:47, 25 March 2024
  • Thumbnail for Animal
    through invagination of the endoderm. The main deuterostome phyla are the Echinodermata and the Chordata. Echinoderms are exclusively marine and include starfish...
    125 KB (11,123 words) - 16:35, 1 May 2024
  • A troglobite (or, formally, troglobiont) is an animal species, or population of a species, strictly bound to underground habitats, such as caves. These...
    17 KB (1,544 words) - 12:45, 28 March 2024
  • Antarctic feather star species complex Promachocrinus 'kerguelensis' (Echinodermata: Crinoidea)". Invertebrate Systematics. 37 (7): 498–527. doi:10.1071/IS22057...
    3 KB (304 words) - 17:55, 7 December 2023
  • Thumbnail for Echinozoa
    two extant classes are the sea urchins and the sea cucumbers. List of echinodermata orders "Answers - the Most Trusted Place for Answering Life's Questions"...
    1 KB (66 words) - 01:32, 10 March 2023
  • The following is a list of the classes in each phylum of the kingdom Animalia. There are 107 classes of animals in 33 phyla in this list. However, different...
    8 KB (503 words) - 09:28, 29 April 2024
  • Thumbnail for Sea urchin
    been used as protective amulets. Sea urchins are members of the phylum Echinodermata, which also includes sea stars, sea cucumbers, sand dollars, brittle...
    74 KB (7,726 words) - 05:45, 29 March 2024
  • term typically used in the context of anatomical parts of the phylum Echinodermata or class Asteroidea and Edrioasteroidea. Echinoderms can have ambulacral...
    2 KB (208 words) - 22:13, 1 October 2023
  • Thumbnail for Protoreaster nodosus
    and growth of the Indo-Pacific horned sea star, Protoreaster nodosus (Echinodermata; Asteroidea)". Marine Biology. 156: 55–63. doi:10.1007/s00227-008-1064-2...
    5 KB (623 words) - 20:31, 27 March 2024
  • Thumbnail for Nusplingen Limestone
    The Nusplingen Limestone (German: Nusplingen Plattenkalk) is a geological formation in Baden-Württemberg, Germany. It preserves fossils dating to the Kimmeridgian...
    19 KB (1,022 words) - 23:43, 24 December 2023
  • Thumbnail for Basket star
    Corals (Cnidaria: Nephtheidae) as Habitat for Juvenile Basket Stars (Echinodermata: Gorgonocephalidae)". Frontiers in Marine Science. 7. doi:10.3389/fmars...
    5 KB (460 words) - 14:24, 7 March 2024
  • Thumbnail for Paleobiota of the Burgess Shale
    Echinodermata Genus Class Abundance Notes Images Gogia Eocrinoidea Six specimens This echinoderm was a primitive member of the eocrinoid group (which...
    72 KB (1,446 words) - 18:35, 16 April 2024
  • Thumbnail for Dipleurula
    axocoel. Bather, F.A. (1900). A treatise on zoology, Part III. The Echinodermata. London, UK: Adam & Charles Black. p. 344. "Lexikon der Biologie". Spektrum...
    6 KB (532 words) - 18:53, 8 February 2024
  • Thumbnail for Ophiocistioidea
    visible in fossils. See also List of echinodermata orders. Reich, M., and R. Haude. "Ophiocistioidea (fossil Echinodermata): an overview." Echinoderms: München...
    2 KB (214 words) - 22:37, 6 October 2021
  • Thumbnail for Bilateria
    Echinodermata Hemichordata †Cambroernida...
    35 KB (2,489 words) - 19:31, 21 April 2024
  • Thumbnail for Sand dollar
    "Paedomorphosis, Aristotle's lantern, and the origin of the sand dollars (Echinodermata: Clypeasteroida)". Paleobiology. 16 (1): 25–48. Bibcode:1990Pbio...16...
    15 KB (1,570 words) - 23:10, 15 April 2024
  • Thumbnail for Xenambulacraria
    Acoelomorpha (nemertodermatids). Various Hemichordata (enteropneusts). Various Echinodermata from all extant classes. Bourlat, Sarah J.; Juliusdottir, Thorhildur;...
    8 KB (472 words) - 07:48, 28 April 2024
  • Thumbnail for Enypniastes
    23, 2018. Miller, J. E.; Pawson, David L., Swimming Sea Cucumbers (Echinodermata: Holothuroidea): A Survey, with Analysis of Swimming Behavior in Four...
    8 KB (771 words) - 17:05, 18 February 2024