-
front of its head. It is
classified under Conciliterga, a
group of
trilobitomorph artiopod.
Fossils of
Helmetia are both rare and
poorly known; the monotypic...
- Hou (2003) gave an
outline of
arthropod relationships emphasizing trilobitomorphs (a
group that
includes trilobites and trilobite-like animals). Aria...
-
member of Aglaspidida. However,
later studies have
considered it a
trilobitomorph, and
possibly the
closest known relative of trilobites. Zhang, Xingliang;...
-
Trilobitomorphs reported from the
Rockport Quarry Limestone Genus Species Presence Material Notes Images Trilobitomorpha 200 m
south of the
large sinkhole...
- Liu, Q.; Luo, H.-L.; Chen, L.-Z.; Lu, S.-X. (2006). "Panlongia, a new
trilobitomorph genus from the
Lower Cambrian, Kunming, Yunnan". Acta Palaeontologica...
- Liu, Q.; Luo, H.-L.; Chen, L.-Z.; Lu, S.-X. (2006). "Panlongia, a new
trilobitomorph genus from the
Lower Cambrian, Kunming, Yunnan". Acta Palaeontologica...
-
closely related to
other arthropod groups like
chelicerates than to
trilobitomorphs.
Cladogram after McCoy et al. 2025:
Cladogram after Lerosey-Aubril...
- tear
apart food.
Kuamaia is a
member of Conciliterga, a
subgroup of
trilobitomorph artiopods.
Within this taxon, It is also
classified as
helmetiids (Order...
-
authors suggests that it
occupied a
position intermediate between trilobitomorphs and chelicerates,
while some also
interpreted it as a
sister group...
- Hou; Yu Liu (2019). "Fine-scale
appendage structure of the
Cambrian trilobitomorph Naraoia spinosa and its
ontogenetic and
ecological implications". Proceedings...
