Environmental Engineering Reference
In-Depth Information
FIGURE 4
Trace-fossil suites attributable to the
Zoophycos
Ichnofacies. (A) Sandy mudstone
(BI
¼
5) with a suite consisting of
Planolites
(
P
),
Zoophycos
(
Z
),
Chondrites
(
Ch
),
Phycosiphon
(
Ph
),
Asterosoma
(
As
),
Cosmorhaphe
(
Cr
), and
Schaubcylindrichnus freyi
(
Sf
). (B) Bioturbated silty
mudstone (BI
¼
5) with a suite consisting of
Chondrites
(
Ch
),
Cosmorhaphe
(
Cr
),
Phycosiphon
(
Ph
),
Asterosoma
(
As
), and
Schaubcylindrichnus freyi
(
Sf
). (C) Bioturbated silty mudstone (BI
¼
5) with a
suite consisting of
Chondrites
(
Ch
),
Schaubcylindrichnus freyi
(
Sf
),
Phycosiphon
(
Ph
),
Asterosoma
(
As
),
Phoebichnus
(
Pb
),
Planolites
(
P
),
Thalassinoides
(
Th
), and
Palaeophycus heberti
(
Pa
).
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