-
Ischnacanthiformes is a
prehistoric order of "acanthodian" stem-chondrichthyans
found in Canada,
Ukraine and
United Kingdom.
Members of this
order were...
- has
subsequently been
elevated to its own order, Diplacanthiformes.
Ischnacanthiforms were
predators with
tooth plates fused to
their jaws. Acanthodiforms...
- (2016-07-01). "A new
ischnacanthiform (Acanthodii) from the
latest Devonian of Iran and the
palaeogeography of Late
Devonian ischnacanthiforms".
Journal of Asian...
-
largest of the now-extinct
Acanthodii was
Xylacanthus grandis, an
ischnacanthiform based on a ~35 cm (14 in) long jaw bone.
Based on the
proportions of...
-
largest of the now-extinct
Acanthodii was
Xylacanthus grandis, an
ischnacanthiform based on a ~35 cm (14 in) long jaw bone.
Based on the
proportions of...
- from Ukraine. Szaniawski, Hubert; Voichyshyn,
Victor (2018). "New
ischnacanthiform jaw
bones from the
Lower Devonian of Podolia, Ukraine". Acta Palaeontologica...
-
Romundina stellina is
described by
Dupret et al. (2014). A
specimen of the
ischnacanthiform acanthodian Nerepisacanthus denisoni is
described from the Late Silurian...
- Blais,
Hermus &
Wilson Devonian (Lochkovian) Canada An
ischnacanthid ischnacanthiform. The type
species is
Erymnacanthus clivus.
Euryacanthus Gen. et sp...
-
Early Devonian,
possibly also late Silurian. Ukraine Greenland An
ischnacanthiform,
possibly an ischnacanthid. The type
species is
Podoliacanthus zychi;...
- Newman;
Carole J. Burrow; Jan L. den
Blaauwen (2019). "A new
species of
ischnacanthiform acanthodian from the
Givetian of Mi****alen, Svalbard".
Norwegian Journal...
