- to say
whether chancellorids were
members of the Eumetazoa, "true animals"
whose tissues are
organized into Germ layers;
chancellorids' lack of organs...
- are unclear.
Archiasterella non-applicable
Chancelloriidae A
genus of
chancellorid known from the
Burgess Shale and
earlier deposits, and
originally described...
-
closely related to
sponges on the
grounds that the
detailed structure of
chancellorid sclerites ("armor plates") is
similar to that of
fibers of spongin, a...
- to say
whether chancellorids were
members of the Eumetazoa, "true animals"
whose tissues are
organized into Germ layers:
chancellorids' lack of internal...
- J****sen,
Steiner and Zhu (2002)
denied that
chancellorids were
sponges on the
grounds that:
chancellorids'
hollow sclerites,
probably made of aragonite...
-
Gordia (not to be
confused with the
Gordian worms), as well as Naraoia,
chancellorids, Microdictyon, Wiwaxia, and Marrella. The
Kaili Formation is subdivided...
- coeloscleritophorans: the Sachitids, to
which Halkieria and
Wiwaxia belong, and the
Chancellorids. The
Ediacaran fossil Ausia has been
touted as an
ancestral 'intermediate'...
