-
Antiarchi ("opposite ****") is an
order of
heavily armored placoderms. The
antiarchs form the second-most
successful group of
placoderms after the arthrodires...
- placoderms,
particularly the Rhenanida, Petalichthyida, Phyllolepida, and
Antiarchi, were bottom-dwellers. In particular, the antiarchs, with
their highly...
- †Placoderms †
Antiarchi †Arthrodira †Brindabellaspida †Petalichthyida †Phyllolepida †Ptyctodontida †Rhenanida †Acanthothoraci †Pseudopetalichthyida? †Stensioellida...
-
Eukaryota Kingdom:
Animalia Phylum:
Chordata class: †Placodermi Order: †
Antiarchi Family: †Pterichthyodidae Stensiö, 1948 Genus: †Pterichthyodes Bl****er...
- †Placoderms †
Antiarchi †Arthrodira †Brindabellaspida †Petalichthyida †Phyllolepida †Ptyctodontida †Rhenanida †Acanthothoraci †Pseudopetalichthyida? †Stensioellida...
-
around today.
Bothriolepis is a
genus placed within the
placoderm order Antiarchi. The
earliest antiarch placoderms first appeared in the
Silurian period...
- †Placoderms †
Antiarchi †Arthrodira †Brindabellaspida †Petalichthyida †Phyllolepida †Ptyctodontida †Rhenanida †Acanthothoraci †Pseudopetalichthyida? †Stensioellida...
- †Placoderms †
Antiarchi †Arthrodira †Brindabellaspida †Petalichthyida †Phyllolepida †Ptyctodontida †Rhenanida †Acanthothoraci †Pseudopetalichthyida? †Stensioellida...
-
Pseudopetalichthyida to be the
sister group of the
Arthrodires +
Phyllolepida +
Antiarchi trichotomy and the
Acanthothoraci +
Rhenanida dichotomy. The best known...
- and
dorsal fins. Johanson,
Zerina (1997). "New
Remigolepis (Placodermi;
Antiarchi) from Canowindra, New
South Wales, Australia".
Geological Magazine. 134...
