“Gyrolithes”的意思、由来-开放百科全书

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Gyrolithes

释义

References

{{italic title}}Gyrolithes is a trace fossil consisting of a vertically spiraling burrow, known from Cambrian strata onward.^[1]

References

1. ^{{cite journal|last=Jensen|first=Sören|last2==Mens|first2= Kaisa|year=2001|title=Trace fossils Didymaulichnus cf. tirasensis and Monomorphichnus isp. from the Estonian Lower Cambrian, with a discussion on the Early Cambrian ichnocoenoses of Baltica|journal=Proc. Estonian Acad. Sci. Geol.|volume=50|issue=2|pages=75–85|url=http://www.kirj.ee/public/va_ge/g50-2-1.pdf}}

1 : Burrow fossils

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