- monoplacophorans. The
other subphylum is Aculifera. Non-monoplacophoran
conchiferans emerged within the once-widespread Monoplacophora. The only descendant...
- mineralized. In one
particular branch of the
family tree, the s**** of
conchiferans is
thought to have
evolved from the ****ules (small spines) of aplacophorans;...
- mineralized. In one
particular branch of the
family tree, the s**** of
conchiferans is
thought to have
evolved from the ****ules (small spines) of aplacophorans;...
- that the
Monoplacophora are the
sister group to the
remainder of the
conchiferans, and that the
cephalopods (squids, octopuses, and relatives)
arose from...
- 0:1:0 and n:0:n. The
radula of the
caudofoveate Falcidens is
unlike the
conchiferan radula. It has a
reduced form,
comprising just a
single row of teeth...
- the group. They have been
alleged to
represent ancestors of the
modern conchiferans, a
group that
includes all the well-known
modern classes – gastropods...
-
group of
ancient molluscs (phylum Mollusca).
These are the
oldest known conchiferan molluscs, that is, they had a
mineralised s****. Some
members of this...
-
polyplacophoran Echinochiton; Halkieria's s**** are more
similar to the s**** of
conchiferan molluscs,
since s**** of both of
these groups show no
trace of the canals...
-
Palaeontologia Polonica 53, 43-128. Dzik, J. 1994b. Machaeridia, chitons, and
conchiferan molluscs of the
Mojcza Limestone. In J. Dzik, E. Olempska, & A. Pisera...
-
polyplacophoran Echinochiton; Halkieria’s s**** are more
similar to the s**** of
conchiferan molluscs,
since s**** of both of
these groups show no
trace of the canals...
