- 'plate' and δέρμα (derma) 'skin') are
vertebrate animals of the
class Placodermi, an
extinct group of
prehistoric fish
known from
Paleozoic fossils during...
-
Length Estimation Suggests Much
Smaller Sizes for
Dunkleosteus terrelli (
Placodermi: Arthrodira)". Diversity. 15 (3): 318. doi:10.3390/d15030318. ISSN 1424-2818...
- and rays)
Subclass Holocephali (chimaeras and
extinct relatives)
class Placodermi (armoured fish) †
class Acanthodii ("spiny sharks",
sometimes classified...
-
fossil record that have ever been
considered to be
members of the
class Placodermi. This list
excludes purely vernacular terms. It
includes all commonly...
- (Vertebrata,
Placodermi) from the
Devonian of the north-western part of the East
European Platform. "The
Phylogeny of the
Antiarcha (
Placodermi, Pisces),...
- †Cephalaspidomorphi
Infraphylum Gnathostomata (jawed vertebrates)
class †
Placodermi (Paleozoic
armoured forms;
paraphyletic in
relation to all
other gnathostomes)...
- Elliot, David; Wittke,
James (2000). "A new
actinolepid arthrodire (class
Placodermi) from the
lower Devonian Sevy Dolomite, East-Centrai Nevada". Zoological...
- and
weigh 2.5 kg (5.5 lb). The
largest fish of the now-extinct
class Placodermi was the
giant predatory Dunkleosteus. The
largest and most well known...
- "jointed neck") is an
order of
extinct armored,
jawed fishes of the
class Placodermi that
flourished in the
Devonian period before their sudden extinction...
- s****s were of a placoderm, and not a dinosaur. Denison,
Robert (1978).
Placodermi Volume 2 of
Handbook of Paleoichthyology'.
Stuttgart New York: Gustav...
