- have
become extinct 375
million years ago.
Although the s**** of many
monoplacophorans is limpet-like in shape, they are not gastropods, nor do they have...
-
species of
monoplacophoran, a
superficially limpet-like
marine mollusc. The
generic name
means "new Pilina" (after an
extinct monoplacophoran species),...
-
within the phylum. The
depiction is
visually rather similar to
modern monoplacophorans. The
generalized mollusc is an unsegmented,
bilaterally symmetrical...
-
Tryblidiida is a
taxon of
monoplacophoran molluscans containing the only
extant representatives: 37
species are
still alive today,
inhabiting the ocean...
- were
thought to have "undoubtedly"
arisen from
within the
tryblidiid monoplacophoran clade.
However genetic studies suggest that they are more basal, forming...
-
Neopilina is a
highly derived genus of
modern monoplacophoran. Four
species are recognized:
Neopilina bruuni Menzies, 1968
Neopilina galatheae Lemche...
-
members of
which are s****less or have a row of
several plates. Non-
monoplacophoran conchiferans emerged within the once-widespread Monoplacophora. The...
-
monoplacophoran s****
appears to have
undergone some modification.
Whilst normal nacre, and
indeed part of the
nacreous layer of one
monoplacophoran...
- "Revised classification,
Nomenclator and
Typification of
Gastropod and
Monoplacophoran Families". Malacologia. 61 (1–2): 1–526. doi:10.4002/040.061.0201....
- has been
suggested that this
genus belongs with the gastropods, the
monoplacophorans, or the helcionellids,
although no firm ****ociation with any of these...