- Carboniferous.
Organisms that may be the
oldest cornulitids have been
found in
Cambrian sediments of Jordan.
Cornulitids had s****, and were
subject to predation...
-
corals with m****ive
skeletons often contain endobiotic symbionts, such as
cornulitids and Chaetosalpinx. Like
rugose corals, they
lived entirely during the...
-
encrusting tentaculitoid tubeworms, such as Anticalyptraea,
trypanoporids and
cornulitids.
Their habitat is more controversial.
While there is a
consensus that...
-
generally more
mixed ecosystems, in
which brachiopods, bryozoans, molluscs,
cornulitids,
tentaculitids and
echinoderms all flourished,
tabulate corals diversified...
-
Strophomenid brachiopod with
attached cornulitid worm tube (Upper Ordovician, SE Indiana, USA).
Brachiopod valves often serve as
substrates for encrusting...
-
Septalites is a
genus of
cornulitid tubeworms.
Their s**** lack
vesicular wall
structure and have a
smooth lumen filled with
numerous transverse septa...
-
annelids as
possible sister taxa. The
extinct hederelloids, microconchids,
cornulitids, and
tentaculitids were
likely lophophorates based on
their biomineralization...
- 4267/2042/51214.
Retrieved 2013-07-25. Vinn, O; Wilson, M.A. (2013). "Silurian
cornulitids of
Estonia (Baltica)".
Carnets de Géologie: 357–368. doi:10.4267/2042/53034...
- also be
related to
other conical s**** of
uncertain affinity including cornulitids, Anticalyptraea,
microconchids and trypanoporids.
Their s**** microstructure...
-
Coralloconchus is a
genus of
cornulitid tubeworms with small, slender,
irregularly curved conical tubes with
slowly increasing diameter.
Tubes have thin...
