- clade"
containing the Trilobita,
recognizing the
close affinities of the
nektaspids to trilobites.
However this
necessitates the
inclusion of
genera that...
- two
major clades; one
reusing Trilobitomorpha to encomp**** trilobites,
nektaspids,
concilitergans and xandarellids, and the
other called Vicissicaudata...
-
morphological similarities to
trilobites and
other related artiopodans like
nektaspids, and
their placement as stem-crustaceans was unsupported. The
study recovered...
- Antcliffe,
Jonathan B; Bath Enright, Orla G; Daley,
Allison C (2020). "A new
nektaspid euarthropod from the
Lower Ordovician strata of Morocco".
Geological Magazine...
-
barren sea floor.
These include brachiopods, eurypterids, conodonts,
nektaspids, trilobites, a
lobopodian and
orthoconic cephalopods. The environment...
- Marrellomorpha?
Marble Canyon An
arthropod originally thought to have been a
nektaspid, but is now
considered a
possible marrellomorph.
Emeraldella Arthropoda...
- 409–443. doi:10.1098/rstb.1977.0117. Budd,
Graham E. (February 1999). "A
nektaspid arthropod from the
Early Cambrian Sirius P****et fauna, with a description...
- Artiopoda. It has
subsequently been
considered a
potential close relative of
nektaspids. Stein, Martin; Budd,
Graham E; Peel, John S; Harper,
David AT (2013)...
-
Emucarididae is an
extinct family of soft-s****ed trilobite-like
arthropods (
nektaspids) from the
Lower Cambrian of
South Australia and
South China. It contains...
- and
Anomalocaris cf. canadensis), Isoxys, Tuzoia, two
species of the
nektaspid arthropod Family Emucarididae (Emucaris fava and
Kangacaris zhangi), the...
