- the
following groups, from most
basal to most crownward: The "Giant" or "
Siberiid Lobopodians", such as Jianshanopodia,
Siberion and Megadictyon, are the...
-
midgut of
dinocaridids had
paired digestive glands similar to
those of
siberiid lobopodians and
Cambrian euarthropods. The
dinocaridid brain is relatively...
-
widely accepted as part of the
onychophoran stem-group. On the
other hand,
siberiids (Siberion,
Megadictyon and Jianshanopodia) and
gilled lobopodians (Pambdelurion...
-
those belonging to the
arthropod stem-group (e.g.
gilled lobopodians and
siberiids), and the
suspected case of
arthropodization on the
limbs of
Diania is...
-
intermediate forms between radiodonts,
opabiniids and
other euarthropods. The
siberiid lobopodians Siberion (upper left),
Megadictyon (bottom center) and Jianshanopodia...
-
Siberiids *...
- radiodonts. However,
recent research suggests it may
instead be a
larval siberiid, a
group of
benthic lobopodian nest
within arthropod stem-group, and the...
-
siberiid lobopodians...
-
Formation China A stem-arthropod of
uncertain affinitites,
possibly a
siberiid lobopodian. The type
species is P. atavus.
Rotundocyathus glacius Sp. nov...
-
frontal appendages which correspond to
those of
other dinocaridids and
siberiid lobopodians. Each of them
terminates in a
series of long spines. A pair...
