are found on the bottom of a bed
in fine-grained sandstone within delta front facies of a wave-influenced
delta lobe. Note the horizontal 'Y' and 'T' branching
burrows forming a box work gallery. Thalassinoides is a combination dwelling and
feeding burrow probably produced by a decapod, a shrimp-like crustacean.
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Howell, Jr. 2001-2022
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