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Grandaurispina crassa
Taxonomy
Grandaurispina crassa was named by Cooper and Grant (1975). Its type specimen is USNM 150018c, a shell (Articulated shell), and it is not a trace fossil. Its type locality is USNM706d, Hess Canyon, Glass Mountains, which is in a Wordian carbonate limestone in the Word Formation of Texas.
Synonymy list
Year | Name and author |
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1975 | Grandaurispina crassa Cooper and Grant p. 1164 figs. Pl 438,m figs 1-33; pl 443, figs 24-31 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Grandaurispina crassa Cooper and Grant 1975
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Diagnosis
No diagnoses are available