<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Pfurtscheller, Paul</dc:creator>
  <dc:type xml:lang="eng">Image</dc:type>
  <dc:description xml:lang="eng">Phylum Cnidaria
Class Anthozoa
Marine Cnidaria with polyps. Polypoid forms with calcareous (aragonite) skeleton, which is secreted by the ectodermic epithelium of the lower half of the polyp column; thus, both in the solitary polyps and in the colonial ones, polyps are partially included in a calcareous cup. 
</dc:description>
  <dc:subject xml:lang="ita">Tavola didattica</dc:subject>
  <dc:identifier>hdl:11168/11.12658</dc:identifier>
  <dc:identifier>https://phaidra.cab.unipd.it/o:12658</dc:identifier>
  <dc:contributor>Michelon, Nicola (Digitiser)</dc:contributor>
  <dc:contributor>Castelli, Stefano (Digitiser)</dc:contributor>
  <dc:contributor>Biblioteca Vallisneri - Università di Padova (Digitiser)</dc:contributor>
  <dc:description xml:lang="ita">Tavola [1]
Tavola parietale.
Phylum Cnidaria
Classe Anthozoa
Cnidari marini di forma polipoide. Sono rappresentate  forme con scheletro di carbonato di calcio (aragonite), secreto dall’epitelio ectodermico della metà inferiore della colonna del polipo; pertanto, si tratti di forme solitarie o coloniali, i polipi poggiano e sono parzialmente inclusi in un calice calcareo.
</dc:description>
  <dc:language>lat</dc:language>
  <dc:format>image/jpeg (888662 bytes)</dc:format>
  <dc:format>wallchart</dc:format>
  <dc:publisher>PHAIDRA University of Padua</dc:publisher>
  <dc:title xml:lang="lat">Anthozoa. Polyactinia. Astroides calycularis</dc:title>
  <dc:source>Cassettiera A - 1</dc:source>
  <dc:rights>http://creativecommons.org/licenses/by-nc-sa/4.0/legalcode</dc:rights>
  <dc:relation>http://phaidra.cab.unipd.it/o:12677</dc:relation>
</oai_dc:dc>