- Some
archaeocyaths were
solitary organisms,
while others formed colonies. In the
beginning of the
Toyonian Age
around 516 mya, the
archaeocyaths went...
- of
organisms with
mineral skeletons and the
appearance of the
first Archaeocyath bioherms. The
Terreneuvian is the
lowermost series/epoch of the Cambrian...
-
Sekwicyathus is a
genus of
Archaeocyathan poriferan.
Archaeocyaths are a
taxon of
extinct organism that
lived in warm,
tropical waters during the Early...
- heteractinids,
though most
instead consider hetairacyathids to be
closer to
archaeocyaths and radiocyaths. An
example of a
species in the
Heteractinida class...
- Group,
South West Africa.
Arimasia germsi is
possibly the
earliest known archaeocyath sponge, and the only one to be
found in the Ediacaran, with possible...
- mid-Cambrian
Period (Tommotian to Toyonian). They were very
similar to
archaeocyath sponges, with a cup-shaped
calcareous body up to 20 cm (7.9 inches) in...
-
Evidence of the
impact of the
appearance and
subsequent extinction of
archaeocyath reefs on the
abundance of
Cambrian animals is
presented by
Pruss (2025)...
-
Rosnaiella is a
genus of
Cambrian archaeocyaths known from
Normandy (and elsewhere?). †Rosnaiella
brevis †Rosnaiella
dangeardi F. Doré, 1969 "Villers-Bocage"...
-
latest record of
archaeocyaths and
providing evidence of
local survival of
members of the
group after the
disappearance of
diverse archaeocyath reefs in western...
- or organisms.
Science 163 (3863): 150–160.
Stephen M.
Rowland 2001,
Archaeocyaths: A
History of
Phylogenetic Interpretation Journal of
Paleontology Vol...
