Results 181 to 190 of about 2,875 (225)
Attribution of the taxon name Echinoidea to Schumacher, 1817
Zootaxa, 2022 The 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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Australian and New Zealand Journal of Surgery, 1993
Suppurative tenosynovitis involving the digital fibrous flexor sheaths in the hand can be a devastating problem. A case is reported of tenosynovitis resulting from Echinoidea sp. (sea urchin) spines. The need for awareness of flexor sheath penetration is stressed.
C J, Coombs, K L, Mutimer
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Suppurative tenosynovitis involving the digital fibrous flexor sheaths in the hand can be a devastating problem. A case is reported of tenosynovitis resulting from Echinoidea sp. (sea urchin) spines. The need for awareness of flexor sheath penetration is stressed.
C J, Coombs, K L, Mutimer
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Digestive Systems: Echinoidea*
2020info:eu-repo/semantics ...
De Ridder, Chantal, Jangoux, Michel
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Journal of the Fisheries Research Board of Canada, 1967
Ten species of echinoids are known to occur off Oregon. Three distinct bathymetric groups are recognized: Strongylocentrotus purpuratus, S. franciscanus, and Dendraster excentricus occur in shallow waters from intertidal down to about 65 m; S. echinoides occurs on the outer continental shelf, and Brisaster latifrons and Allocentrotus fragilis occur on
James E. McCauley, Andrew G. Carey Jr.
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Ten species of echinoids are known to occur off Oregon. Three distinct bathymetric groups are recognized: Strongylocentrotus purpuratus, S. franciscanus, and Dendraster excentricus occur in shallow waters from intertidal down to about 65 m; S. echinoides occurs on the outer continental shelf, and Brisaster latifrons and Allocentrotus fragilis occur on
James E. McCauley, Andrew G. Carey Jr.
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Proceedings of the Zoological Society of London, 1956
SUMMARYThe developing hard tissues of the teeth of Echinus esculentus are described and figured, and it is noted that calcification occurs in two forms. Attention is drawn to a structural analogy which appears to exist between these two calcified tissues and the primary tissues of vertebrate teeth, despite certain differences in the chemical analysis ...
A. B. MACGREGOR +3 more
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SUMMARYThe developing hard tissues of the teeth of Echinus esculentus are described and figured, and it is noted that calcification occurs in two forms. Attention is drawn to a structural analogy which appears to exist between these two calcified tissues and the primary tissues of vertebrate teeth, despite certain differences in the chemical analysis ...
A. B. MACGREGOR +3 more
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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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