Birkeniiformes (Birkeniida or Birkeniids) is an extinct order of jawless fish belonging to the class Anaspida. A newer taxonomy based on the work of Mikko's...

†Endeiolepidiformes Berg 1940 Family †Endeiolepididae Stensio 1939 Order †Birkeniiformes Stensiö 1964 Family †Pharyngolepididae Kiær 1924 Family †Pterygolepididae...

†Endeiolepididae Stensiö 1939 corrig. Genus †Endeiolepis Stensiö 1939 Order †Birkeniiformes Berg 1940 Genus †Cowielepis Blom 2008 Genus †Hoburgilepis Blom, Märss...

†Endeiolepis †Birkeniiformes...

Eukaryota Kingdom: Animalia Phylum: Chordata Class: †Anaspida Order: †Birkeniiformes Family: †Birkeniidae Genus: †Birkenia Traquair 1898 Type species †Birkenia...

Pterygolepis is an extinct genus of jawless fish belonging to the order Birkeniiformes. Fossil of Pterygolepis nitidus, an extinct fish. Took the picture at...

classification Kingdom: Animalia Phylum: Chordata Class: †Anaspida Order: †Birkeniiformes Family: †Birkeniidae Genus: †Ctenopleuron Matthew, 1907 Species †Ctenopleuron...

Birkeniidae is an extinct family of jawless fish belonging to the order Birkeniiformes. They were defined in 1899 by Ramsay H. Traquair, and were a successful...

Eukaryota Kingdom: Animalia Phylum: Chordata Class: †Anaspida Order: †Birkeniiformes Family: †Pharyngolepididae Kiær 1924 corrig. Genus: †Pharyngolepis Kiaer...

classification Kingdom: Animalia Phylum: Chordata Class: †Anaspida Order: †Birkeniiformes Family: †Septentrioniidae Genus: †Liivilepis Blom, Märss & Miller, 2002...

Eukaryota Kingdom: Animalia Phylum: Chordata Class: †Anaspida Order: †Birkeniiformes Family: †Rhyncholepididae Kiær 1924 corrig. Genus: †Rhyncholepis Kiær...

Scientific classification Kingdom: Animalia Phylum: Chordata Class: †Anaspida Order: †Birkeniiformes Genus: †Cowielepis Blom, 2008 Species †Cowielepis ritchiei...

Eukaryota Kingdom: Animalia Phylum: Chordata Class: †Anaspida Order: †Birkeniiformes Family: †Ramsaasalepididae Blom, Märss & Miller, 2002 Genus: †Ramsaasalepis...

classification Kingdom: Animalia Phylum: Chordata Class: †Anaspida Order: †Birkeniiformes Family: †Birkeniidae Genus: †Saarolepis Robertson, 1945 Species S. oeselensis...

Lasanius is a genus of basal jawless fish from the Early Silurian, around 443.8 million years ago, known from fossils found near Lesmahagow, Scotland....

classification Kingdom: Animalia Phylum: Chordata Class: †Anaspida Order: †Birkeniiformes Family: †Septentrioniidae Genus: †Septentrionia Blom, Märss & Miller...

Septentrioniidae is an extinct family of jawless fish belonging to the order Birkeniiformes. Blom, H., Märss, T. & Miller, C.G. 2002. Silurian and earliest Devonian...

Tahulalepididae is an extinct family of jawless fish belonging to the order Birkeniiformes. Henning Blom; Tiiu Märss; C. C. Giles Miller (2002). "Silurian and...