-
Echinodermata and
Prochordata Lucia, F.
Jerry (1962). "Diagenesis of a
Crinoidal Sediment". SEPM
Journal of
Sedimentary Research. 32: 848–865. doi:10...
- The
Denbury Crinoidal Limestone is a
geologic formation in England. It
preserves fossils dating back to the
Devonian period.
Earth sciences portal England...
-
limestone limestone Carboniferous Limestone stromatolitic limestone crinoidal limestone crinoidal limestone fossiliferous limestone fossiliferous freshwater limestone...
- Look up cirrus or
cirri in Wiktionary, the free dictionary. In biology, a
cirrus (/ˈsɪrəs/ SIRR-əs, pl.: cirri, /ˈsɪraɪ/ SIRR-eye, from the
Latin cirrus...
- Wien, 105 A, pp 231–255 [100] Hall, J., 1879.
Notice of some
remarkable crinoidal forms from the
Lower Helderberg Group.
Annual report on the New York State...
-
Agaricocrinus americ****, also
known as the
mushroom crinoid or
American crinoid, is a
species of
extinct crinoid. Its
fossils can be
found in the U.S. states...
- far the most
important of
which are
crinoids. Some
portions of the Burlington, however, are not so
evidently crinoidal, as for example, the so-called "white...
- Michigan.
Among the more
commonly occurring specimens are bryozoans, corals,
crinoids, and brachiopods. Also found, but not so commonly, are
armored fish called...
- type of
fossil dominates, a more
specialized term can be used as in "
Crinoidal", "Coralline", "Conchoidal" limestone. If seas****, s**** fragments,...
- most of the
grains are
crinoid ossicles. In
older literature, the word is
sometimes used to
refer to
individual fossil crinoids, but this
usage is obsolete...
