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Attribution of the taxon name Echinoidea to Schumacher, 1817
Zootaxa, 2022The World Register of Marine Species (WoRMS), The Interagency Taxonomic Information System (ITIS, Report Taxonomic Serial No 157821), and Wikispecies all identify Leske (1778) as the author of the taxon Echinoidea. They base this attribution on the synonymy of Durham et al. (1966: U297) who stated “Class ECHINOIDEA Leske, 1778 [nom. transl. Bronn, 1860,
ROBERT B. STOKES, ANDREAS KROH
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2009
Abstract The Phylum Echinodermata is a clade of marine invertebrate deuterostomes that includes such well-known animals as the starAshes and sea urchins. All echinoderms possess a calcitic endoskeleton with a distinctive and unique three-dimensional structure, a stereom, and they all undergo an unusual asymmetrical development in which ...
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Abstract The Phylum Echinodermata is a clade of marine invertebrate deuterostomes that includes such well-known animals as the starAshes and sea urchins. All echinoderms possess a calcitic endoskeleton with a distinctive and unique three-dimensional structure, a stereom, and they all undergo an unusual asymmetrical development in which ...
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Jamaican Cretaceous Echinoidea
1993Jamaica has the best-known fauna of fossil crinoids of the Antillean islands. Two Cretaceous species have been reexamined on the basis of new material. Lower Cretaceous Apiocrinites sp., previously referred to Austinocrinus n. sp. and first documented from a short pluricolumnal, is now known from brachials and further fragments of column.
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Binding properties of Paracentrotus lividus (Echinoidea) hemolysin
Comparative Biochemistry and Physiology Part A: Physiology, 19911. Paracentrotus lividus hemolysin binds erythrocytes, zymosan particles, lipopolysaccharide and laminarin surfaces but not auto and allogeneic cell membranes. 2. The binding could, at least for erythrocytes, involve phospholipids and cholesterol. 3. The protease activity of the coelomic fluid is not related to hemolysis. 4.
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