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| - 2017-03-15 09:19:49.0 [mgenazzi] Definition updated
update Definition (Phylum Chordata. Class Hyperoartia. Order Petromyzontiformes. Lampreys have a sucking disk for mouth, no jaw, elongates, cylindrical, flexible body distinguished by no scales covered with mucous, a rounded tail, separated dorsal fins without spines. Phylum Chordata. Class Myxini. Hagfish as distinguished from lampreys by the presence four pairs of tentacles around their mouth and a skull but no vertebral column);
- 2017-03-15 09:19:28.0 [mgenazzi] Definition added
insert Definition (id: null
text: Phylum Chordata. Class Hyperoartia. Order Petromyzontiformes. Lampreys have a sucking disk for mouth, no jaw, elongates, cylindrical, flexible body distinguished by no scales covered with mucous, a rounded tail, separated dorsal fins with no spines. Phylum Chordata. Class Myxini. Hagfish as distinguished from lampreys by the prescence four pairs of tentacles around their mouth and a skull but no vetebrae column
language code: en);
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| definition
| - Phylum Chordata. Class Hyperoartia. Order Petromyzontiformes. Lampreys have a sucking disk for mouth, no jaw, elongates, cylindrical, flexible body distinguished by no scales covered with mucous, a rounded tail, separated dorsal fins without spines. Phylum Chordata. Class Myxini. Hagfish as distinguished from lampreys by the presence four pairs of tentacles around their mouth and a skull but no vertebral column (en)
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