Matches in DBpedia 2015-10 for { ?s ?p "For the reptiles, see Anapsida; for the crustaceans, see AnaspididaeAnaspida ("without shield") is an extinct group of primitive jawless vertebrates that lived primarily during the Silurian period, and went extinct soon after the start of the Devonian. They were once classically regarded as the ancestors of lampreys. Anaspids were small marine agnathans that lacked heavy bony shield and paired fins, but have a striking highly hypocercal tail. They first appeared in the early Silurian, and flourished until the early Devonian, where they then disappear from the fossil record."@en }
Showing triples 1 to 1 of
1
with 100 triples per page.
- Anaspida abstract "For the reptiles, see Anapsida; for the crustaceans, see AnaspididaeAnaspida ("without shield") is an extinct group of primitive jawless vertebrates that lived primarily during the Silurian period, and went extinct soon after the start of the Devonian. They were once classically regarded as the ancestors of lampreys. Anaspids were small marine agnathans that lacked heavy bony shield and paired fins, but have a striking highly hypocercal tail. They first appeared in the early Silurian, and flourished until the early Devonian, where they then disappear from the fossil record.".