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Eubrachyura is a
group of
decapod crustaceans (ranked as a "section")
comprising the more
derived crabs. It is
divided into two subsections,
based on...
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Cyclodorippoida split off next,
during the Jur****ic period. The
remaining clade Eubrachyura then
divided during the
Cretaceous period into
Heterotremata and Thoracotremata...
- class:
Malacostraca Order:
Decapoda Suborder:
Pleocyemata Infraorder:
Brachyura Section:
Eubrachyura Groups included Gecarcinidae Gecarcinucidae Sesarma...
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Raninoida De Haan, 1839
Section Cyclodorippoida Ortmann, 1892
Section Eubrachyura de
Saint Laurent, 1980
Subsection Heterotremata Guinot, 1977 Aethroidea...
- Àlex (2023-11-17). "New data on
Eogeryon elegius Ossó, 2021 (Decapoda:
Eubrachyura: Portunoidea), one of the
oldest modern-looking crabs, from the mid-Cretaceous...
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group to
Heterotremata within the
clade Eubrachyura,
having diverged during the
Cretaceous period.
Eubrachyura itself is a
subset of the
larger clade Brachyura...
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Eubrachyura...
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group to
Thoracotremata within the
clade Eubrachyura,
having diverged during the
Cretaceous period.
Eubrachyura itself is a
subset of the
larger clade Brachyura...
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Crustacea class:
Malacostraca Order:
Decapoda Infraorder:
Brachyura Section:
Eubrachyura Subsection:
Heterotremata Superfamily:
Dorippoidea Family: Necrocarcinidae...
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Eubrachyura...
