Definition of Osteostraci. Meaning of Osteostraci. Synonyms of Osteostraci

Here you will find one or more explanations in English for the word Osteostraci. Also in the bottom left of the page several parts of wikipedia pages related to the word Osteostraci and, of course, Osteostraci synonyms and on the right images related to the word Osteostraci.

Definition of Osteostraci

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Meaning of Osteostraci from wikipedia

- The class Osteostraci (meaning "bony s****") is an extinct taxon of bony-armored jawless fish, termed "ostracoderms", that lived in what is now North...
- females — a pattern not seen in any other vertebrate group. The jawless Osteostraci are generally considered the closest sister taxon of Gnathostomata. Jaw...
- seen in Osteostraci and gnathostomes. Earlier than this, Galeaspida were already in fact regarded as being more closely related to Osteostraci, based on...
- †Osteostraci Jawed vertebrates...
- osteostracans throughout the decades until, in 2009, Sansom reevaluated Osteostraci, and determined that only C. lyelli could be reliably placed within Cephalaspis...
- S. (2009). "Phylogeny, classification and character polarity of the Osteostraci (Vertebrata)". Journal of Systematic Palaeontology. 7: 95–115. doi:10...
- biologists no longer use the name Cephalaspidomorphi because relations among Osteostraci and Anaspida are unclear, and the affinities of the lampreys are also...
- † (early jawless fish) Clade Galeaspida † Clade Pituriaspida † Clade Osteostraci † Infraphylum Gnathostomata (jawed vertebrates) class Placodermi † (armoured...
- (anaspids) Superclass †Cephalaspidomorphi (cephalaspidomorphs) class †Osteostraci (osteostracans) class †Galeaspida (galeaspids) class †Pituriaspida (pituriaspids)...
- †Protoconodonta? †Paraconodontida †Conodonta †Ostracoderms †Pteraspidomorphi †Thelodonti †Anaspida †Cephalaspidomorphi †Galeaspida †Pituriaspida †Osteostraci...