WebGli animali (Animalia Linnaeus, 1758) o metazoi (Metazoa Haeckel, 1874) sono un regno del dominio degli eucarioti, comprendono in totale più di 1 800 000 specie di organismi classificati, presenti sulla Terra dal periodo ediacarano; il numero di specie via via scoperte è in costante crescita, e alcune stime portano fino a 40 volte superiore la numerosità … http://www.thefossilforum.com/index.php?/collections-database/chordata/fishes/loganellia-scotica-traquair-1898-r682/

Loganellia scotica, TRAQUAIR, 1898 - Fishes - The Fossil Forum

WebAcrania Haeckel, 1866 A cephalochordate (from Greek : κεφαλή kephalé , "head" and χορδή khordé , "chord") is an animal in the chordate subphylum Cephalochordata . Cephalochordates are commonly called lancelets , … Webbelongs to Gorgonopsia. stated with evidence. Ivakhnenko, 2003. Status (PBDB) extinct. Taxon Size (PBDB) 7. First Recorded Appearance. 268 - 265 Ma. batu rubah

Taxonomy browser (Chordata) - National Center for Biotechnology Information

WebOne of Haeckel’s most iconic publications is Kunstformen der Natur. The title translates into English as Art Forms in Nature, and the work is a landmark publication in the field of naturalist illustration. Published in sets of ten from 1899-1904 and together in two volumes in 1904, the work contains 100 lithographic prints produced by Adolf ... WebCraniate. For an explanation of its other name, see Vertebrate. A craniate is a member of the Craniata (sometimes called the Craniota ), a proposed clade of chordate animals with a skull of hard bone or cartilage. Living representatives are the Myxini (hagfishes), Hyperoartia (including lampreys ), and the much more numerous Gnathostomata ... Webthe phylum Chordata, together with two other subphyla, the Urochordata (Tunicata) and the Cephalochordata. The Chordata, together with the phyla ... Later, Haeckel [30] redefined Chordonia (i.e. Chordata) to include the Tunicata and the Vertebrata themselves. In London, Lankester [31] gave subphylum status to the Urochordata ... tijuana bn