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Species Acanthostyles buniifolius (Hook. ex Hook. & Arn.) R.M.King & H.Rob. - Rio
Grande do Sul, Argentina, Bolivia, Paraguay,
Uruguay Acanthostyles saucechicoensis...
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originally created for
Ectyonopsis ramosa, an
Australian species with
acanthostyles (spiny
styles (****ules with end
pointed and the
other rounded)) and...
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presence of
cystiphragms and the
presence of a wide
range of
sizes of
acanthostyles. Ernst, Andrej; Schafer, Priska; Grant-Mackie, Jack A. (2015). "New...
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ascending and
tangential fibres. The ****ules
consist of
bundles of
acanthostyles (one end blunt, one end
pointed and
covered with 7 to 12
whorls of spines)...
- over themselves, and
usually possessed monticules with
abundant large acanthostyles. The
following species are recognized: †Stenodiscus
altiplana Sakagami...
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other end is blunt,
tylostyles if
their blunt end
forms a ****; and
acanthostyles if they are
covered in spines.
Triaxons have
three axes; in triods,...
- lunaria, and
monticules with
depressions in
their centers. It had no
acanthostyles or diaphragms,
distinguishing it from Acanthoceramoporella. "Ceramopora"...
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surface at a
perpendicular angle.
There are many
mesozooecia and
large acanthostyles that
protrude from the
colony surface. Two
species are recognized: †Dybowskites...
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having more mesozooecia,
rounder autozooecial apertures,
relatively few
acanthostyles and
diaphragms and
cystiphragms equally distributed in the autozooecia...
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display variation even
within single colonies.
Diaphragms are
absent and
acanthostyles of
uniform size
surround its
zooecial apertures. "Stenopora". WoRMS...
