វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Merostomata
Same as:
paleocarida
ENGLISH MEANING
noun
1.
(PLURAL)
A
class
of
Arthropoda
,
allied
to the
Crustacea
. It
includes
the
trilobites
,
Eurypteroidea
, and
Limuloidea
. All are
extinct
except
the
horseshoe
crabs
of the
last
group
.