- fish
found in the
fossil record, most
often a scale,
denticle or tooth.
Ichthyoliths are
found in
nearly all
marine sediment. The term was
coined by Doyle...
-
shark spines and teeth, and
other fish
remains (collectively
called "
ichthyoliths").
Siliceous microfossils include diatoms, radiolarians, silicoflagellates...
-
source of food for humans.
Comparative anatomy Evolution of
paired fins
Ichthyolith Convergent evolution in fish List of
fossil sites Lists of prehistoric...
-
including amphibians, reptiles,
dinosaurs and mammals.
Abundant osteichthyan ichthyoliths are know. An
isolated spine displaying characters seen in
extant cypriniform...
- from the
United States. They are
known only by
isolated hook-shaped "
ichthyoliths"
thought to
represent dermal denticles of a chimaeran. Some have attributed...
- genus, Ohioaspis, is of
questionable status, as the
first specimens were
ichthyoliths that were
originally described as
being tubercles from a new species...
- its four
other known relatives (or seven, if the
three species of the
ichthyolith genus Ohioaspis are
confirmed to be rhenanids) had
armor made up of a...
-
shark spines and
teeth and
other fish
remains (collectively
called ichthyoliths).
Organic microfossils: The
study of
organic microfossils is
called palynology...
- scales; 47, scale; 49, scales; 50,
scales KM-B'-58 and 60, 66, all
ichthyoliths KM-B'-59, 61, 64-65, 72, 84, all
scales KM-A2-22,
mandibular fragments...
-
Arizona Bulletin 67:282–283. Foster, J. R., and Heckert, A. B. 2011.
Ichthyoliths and
other microvertebrate remains from the
Morrison Formation (Upper...