- of a
single entoplastron, as well as
paired epiplastra, entoplastra,
hyoplastra,
hypoplastra and
xiphiplastra (Pritchard & Trebbau, 1984). The oldest...
- also
largely in pairs.
Anteriorly there are two epiplastra, with the
hyoplastra behind them.
These enclose the
singular entoplastron.
These make up the...
-
incorporated into the plastron, each pair of
gastralia gets a
distinct name: the
hyoplastra, hypoplastra, xiphiplastra, and in some taxa the mesoplastra. Gastralia...
