Annals of the South African Museum, Volume 101, Issue 2 |
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Page 18
The association of Skolithos - like traces and these enigmatic vermiform burrows
suggests a similar trace - maker for both . ? CRUZIANA Description Figure 10
represents a sandstone sole marking that consists of a series of raised elongate ...
The association of Skolithos - like traces and these enigmatic vermiform burrows
suggests a similar trace - maker for both . ? CRUZIANA Description Figure 10
represents a sandstone sole marking that consists of a series of raised elongate ...
Page 23
... of sediment - dwelling organisms and the degree of bioturbation . The
ichnofaunal diversity was not so restricted , however , which suggests that the
sediments hosted a variety of animals during fair - weather periods . Association
1 could be ...
... of sediment - dwelling organisms and the degree of bioturbation . The
ichnofaunal diversity was not so restricted , however , which suggests that the
sediments hosted a variety of animals during fair - weather periods . Association
1 could be ...
Page 24
Two anonymous referees suggested a number of improvements now
incorporated in the manuscript , which was typed by Shelagh Matthews .
REFERENCES ALLEN , J. R. L. 1980. Sand waves : a model of origin and
internal structures .
Two anonymous referees suggested a number of improvements now
incorporated in the manuscript , which was typed by Shelagh Matthews .
REFERENCES ALLEN , J. R. L. 1980. Sand waves : a model of origin and
internal structures .
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Common terms and phrases
abbreviated animals anoxic appear areas author's name authors base bedding surface bioturbated branching burrows Cape capital Chondrites circulation cm Fig colonization contain correlation Cruziana Cruziana ichnofacies model dark pyritic deposited depositional environment described Description designated diameter Diplocraterion energy environment epeiric sea example facies Fascifodina Figure follow formed Frey & Pemberton Häntzschel 1975 horizontal hypersaline conditions illustrations indicate individual Interpretation interval italics known letters lining marking MUD AND SAND mudrock Note occur Ophiomorpha organisms origin parentheses Pemberton 1984 Photograph Planolites possible probably punctuation pyritic range reduction references represent resemble response restricted rocks rounded SAND sand-filled tubes sandstone Sardinia Bay Formation sediment sediment-dwelling sedimentary structures separates shafts Shone showing similar Skolithos Skolithos ichnofacies Smith SOUTH AFRICAN MUSEUM species Spreiten strata substrate suggest Table Table Mountain Group Thalassinoides tidal currents trace fossil association typical U-tube units Upper vermiform vertical wave weathering