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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...
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Middle Silurian to
possibly Earliest Devonian strata of
Arctic Canada.
Birkeniid anaspids are
covered by a
series of
small plates on the head and rod-shaped...
- "Silurian and
earliest Devonian birkeniid anaspids from the
Northern Hemisphere".
Silurian and
earliest Devonian birkeniid anaspids from the
Northern Hemisphere:...
- Blom, H., Märss, T. & Miller, C.G. 2002.
Silurian and
earliest Devonian birkeniid anaspids from the
Northern Hemisphere.
Transactions of the
Royal Society...
- Tiiu Märss; C. C.
Giles Miller (2002). "Silurian and
earliest Devonian birkeniid anaspids from the
Northern Hemisphere".
Transactions of the
Royal Society...
- Blom, H., Märss, T. & Miller, C.G. 2002.
Silurian and
earliest Devonian birkeniid anaspids from the
Northern Hemisphere.
Transactions of the
Royal Society...
- m****ive
scutes running down the back, and, at
least confirmed among the
birkeniids, the body was
covered in rows of tile-like
scales made of aspidine, an...
- Blom, H., Märss, T. & Miller, C.G. 2002.
Silurian and
earliest Devonian birkeniid anaspids from the
Northern Hemisphere.
Transactions of the
Royal Society...
- porosa.
Henning Blom; Tiiu MärssTallinn; C.
Giles Miller (2003). "A new
birkeniid anaspid from the
Upper Silurian of Skåne,
south Sweden". GFF. 125 (2):...
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Chordates Species Notes Images Loganellia scotica A
loganelliid thelodont.
Birkenia elegans An
birkeniid anaspid....
