-
jawed vertebrates may lie
close to
Cephalaspidomorphi. Many
biologists no
longer use the name
Cephalaspidomorphi because relations among Osteostraci...
- †Protoconodonta? †Paraconodontida †Conodonta †Ostracoderms †Pteraspidomorphi †Thelodonti †Anaspida †
Cephalaspidomorphi †Galeaspida †Pituriaspida †Osteostraci...
-
class †Pteraspidomorphi
class †Thelodonti
class †Anaspida
class †
Cephalaspidomorphi Infraphylum Gnathostomata (jawed vertebrates)
class †"Placodermi"...
-
related to
other placoderms and the more
derived jawed fish than the
Cephalaspidomorphi.
Below is a
cladogram from Jia et al. (2010): Pan, Zhao****; Niu, Zhibin;...
-
Hyperoartia Petromyzontidae (lampreys)
class Conodonta (conodonts) †
class Cephalaspidomorphi † (early
jawless fish) (unranked)
Galeaspida † (unranked) Pituriaspida...
- †Protoconodonta? †Paraconodontida †Conodonta †Ostracoderms †Pteraspidomorphi †Thelodonti †Anaspida †
Cephalaspidomorphi †Galeaspida †Pituriaspida †Osteostraci...
- extinct):
Subphylum Vertebrata †Palaeospondylus
Infraphylum Agnatha or
Cephalaspidomorphi (lampreys and
other jawless fishes)
Superclass †Anaspidomorphi (anaspids...
- †Protoconodonta? †Paraconodontida †Conodonta †Ostracoderms †Pteraspidomorphi †Thelodonti †Anaspida †
Cephalaspidomorphi †Galeaspida †Pituriaspida †Osteostraci...
- (1): 186–189. doi:10.1671/0272-4634(2001)021[0186:motdso]2.0.co;2. "
Cephalaspidomorphi: Cornuata". palaeos.com.
Archived from the
original on
April 7, 2023...
-
Cephalaspidomorphi Gnathostomata...
