Placoderm (redirect from Placodermi)
'plate' and δέρμα (derma) 'skin') are vertebrate animals of the class Placodermi, an extinct group of prehistoric fish known from Paleozoic fossils during...
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Dunkleosteus terrelli ('Placodermi')". Palaeontologia Electronica. 22.2.20A: 1–13. doi:10.26879/872. S2CID 162173408. "Dunkleosteus Placodermi Devonian Armored...
48 KB (4,031 words) - 17:36, 3 August 2024
and rays) Subclass Holocephali (chimaeras and extinct relatives) Class Placodermi (armoured fish) † Class Acanthodii ("spiny sharks", sometimes classified...
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(hagfish and lampreys) Gnathostomata or jawed vertebrates, which include: †Placodermi †Acanthodii Chondrichthyes or cartilaginous fish, (sharks, rays and ratfish)...
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†Cephalaspidomorphi Infraphylum Gnathostomata (jawed vertebrates) Class †Placodermi (Paleozoic armoured forms; paraphyletic in relation to all other gnathostomes)...
55 KB (5,168 words) - 13:54, 31 August 2024
Elliot, David; Wittke, James (2000). "A new actinolepid arthrodire (Class Placodermi) from the lower Devonian Sevy Dolomite, East-Centrai Nevada". Zoological...
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all jawed vertebrates except the chondrichthyans and the extinct class Placodermi. Recent studies indicate that Osteichthyes evolved from placoderms like...
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(Vertebrata, Placodermi) from the Devonian of the north-western part of the East European Platform. "The Phylogeny of the Antiarcha (Placodermi, Pisces),...
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fossil record that have ever been considered to be members of the class Placodermi. This list excludes purely vernacular terms. It includes all commonly...
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1139/cjes-2017-0013. hdl:1807/76893. Denison, Robert Howland (1978). Placodermi. München [Germany]. ISBN 978-0-89574-027-4. Woodward, Arthur Smith (1891)...
5 KB (386 words) - 14:07, 21 August 2024