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Table 2 Ground-pattern situations reconstructed for the examined taxa

From: Calcitic sclerites at base of malacostracan pleopods (Crustacea) – part of a coxa

Taxon

scl gp

n

apo

lat art

disloc

med art

disloc

Anaspidacea

1

no

no

ba – st

no

Decapoda

3

1

ba – scl – tgpl

no

ba – scl – st

post

Euphausiacea

3

no

ba – scl – tgpl

no

ba – scl – st

no

Mysida

2

no

ba – scl – tgpl

ant

ba – scl + ext – st

no

Amphipoda

5

2

ba – scl – tgpl

no

ba – scl + ext – st

no

Lophogastrida

6

3

ba – scl – tgpl

ant

ba – scl – st

post

Stomatopoda

8

3

ba – scl – tgpl

no

ba – scl – st

ant

Phyllocarida

7

2

ba – scl – tgpl

no

ba – scl – st

no

  1. Schemes illustrate articulation membrane. Purple outline for a sclerites with apodemes. Abbreviations other than in Table 1: disloc, dislocation; gp, ground pattern; mart, median articulation; lat art, lateral articulation; med art, median articulation.