-
actually the
females of
stethacanthids or are
derived from
stethacanthids. This
hypothesis is due to the fact that
stethacanthids and
symmoriids are poorly...
- Stethacanthidae, therefore, all
stethacanthids meet
certain morphological characters best
represented in this species.
Stethacanthids are medium-sized cladodont...
- and Gyracanthus.
Chondrichthyes (especially
holocephalans like the
Stethacanthids)
underwent a
major evolutionary radiation during the Carboniferous....
- fin. The
packed neural arches are
similar to
those of
symmoriid and
stethacanthid holocephalians. The
holotype has a 16
centimetres (6.3 in) long dorsal...
- Nature. 297: 574–577. Coates, M.I.; Sequeira, S.E.K. (2001). "A new
stethacanthid chondrichthyan from the
lower Carboniferous of Bearsden, Scotland" (PDF)...
- laternshark.
Falcatus was a
chondricthian known as a "cladodont-toothed
stethacanthid holocephalan". The
first material known from the
genus were the prominent...
-
Symmorium is a
dubious genus of
extinct stethacanthid holocephalian from the
Devonian and
Carboniferous of the
United States (Illinois) and Russia. The...
- 1127/njgpa/182/1991/133. Coates, M. I.; Sequeira, S. E. K. (2001-08-22). "A new
stethacanthid chondrichthyan from the
lower Carboniferous of Bearsden, Scotland"....
-
morphology of
Falcatus falcatus (St. John and Worthen), a
Mississippian stethacanthid chondrichthyan from the Bear
Gulch Limestone of Montana".
Journal of...
-
morphology of
Falcatus falcatus (St. John and Worthen), a
Mississippian stethacanthid chondrichthyan from the Bear
Gulch Limestone of Montana".
Journal of...
