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TRACE FOSSILS OF CAMBRIAN AGLASPIDID ARTHROPODS

Abstract:
A new trace fossil, Raaschichnus gundersoni, from the Upper Cambrian St. Lawrence Formation of Wisconsin, was produced by an aglaspidid arthropod. The rusophyciform trace, which occurs singly and in series, is distintive in showing marks left by the tail-spine. Other trace fossils previously considered to have been made by aglaspidids were probably excavated by animals lacking a tail-spine and with appendage morphologies very different from the aglaspidids of Wisconsin. -Author Wisconsin appendages
Publication status:
Published

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Publisher copy:
10.1111/j.1502-3931.1988.tb00804.x

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Journal:
LETHAIA More from this journal
Volume:
21
Issue:
2
Pages:
139-146
Publication date:
1988-04-15
DOI:
ISSN:
0024-1164


Language:
English
Pubs id:
pubs:81964
UUID:
uuid:21794aa0-6e2c-47d4-b6b1-a76e9f8ff57b
Local pid:
pubs:81964
Source identifiers:
81964
Deposit date:
2012-12-19

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