• Thumbnail for Atelostomata
    The Atelostomata are a type of sea urchins. They are distinguished from other sea urchins by their irregular shape and the absence of a feeding lantern...
    1 KB (104 words) - 14:39, 19 March 2024
  • Thumbnail for Sea urchin
    infra-class inside the Euechinoidea, called Irregularia, and include Atelostomata and Neognathostomata. Irregular echinoids include flattened sand dollars...
    80 KB (8,034 words) - 14:14, 27 September 2024
  • Thumbnail for Irregularia
    a Clypeaster aegypticus, showing buttresses and pillars. super-order Atelostomata fossil family Acrolusiidae Mintz, 1968 † fossil family Collyritidae d'Orbigny...
    5 KB (316 words) - 23:43, 6 February 2024
  • Thumbnail for Holasteroida
    Phylum: Echinodermata Class: Echinoidea Subclass: Euechinoidea Infraclass: Irregularia Superorder: Atelostomata Order: Holasteroida Durham & Melville, 1957...
    4 KB (242 words) - 14:35, 19 March 2024
  • Thumbnail for List of echinoderm orders
    Gnathostomata Order Clypeasteroida (sand dollars) Order Holectypoida Superorder Atelostomata Order Holasteroida Order Spatangoida (heart urchins) Aspidodiadema hawaiiense...
    10 KB (470 words) - 21:27, 18 May 2024
  • Thumbnail for Spatangoida
    Echinoidea Subclass: Euechinoidea Infraclass: Irregularia Superorder: Atelostomata Order: Spatangoida L. Agassiz, 1840 Suborders Brissidina Micrasterina...
    4 KB (299 words) - 02:14, 4 December 2023
  • Thumbnail for Euechinoidea
    Stomopneustoida Order Echinothurioida Infraclass Irregularia Superorder Atelostomata Order Holasteroida Order Spatangoida Order Echinoneoida Order Holectypoida†...
    3 KB (176 words) - 03:40, 18 May 2024
  • Thumbnail for Cretaceous–Paleogene extinction event
    August 2023). Carnevale, Giorgio (ed.). "A 104-Ma record of deep-sea Atelostomata (Holasterioda, Spatangoida, irregular echinoids) – a story of persistence...
    200 KB (21,686 words) - 18:46, 3 October 2024
  • sediment samples interpreted as indicative of continuous record of deep-sea Atelostomata dating back to the Early Cretaceous is presented by Wiese et al. (2023)...
    290 KB (25,442 words) - 16:43, 16 October 2024
  • Thumbnail for List of echinoderms of South Africa
    The list of echinoderms of South Africa is a list of species that form a part of the echinoderm (Phylum Echinodermata) fauna of South Africa, and includes...
    17 KB (1,086 words) - 09:46, 28 October 2023