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Kawina divergens
Taxonomy
Kawina divergens was named by Reed (1945) [= Pliomera aff. fischeri (Eichwald); Reed in Gardiner & Reynolds 1909: 144; pl. 6, fig. 4.
= Kawina sp., Raymond 1925: 144.]. Its type specimen is SM A10396, a pygidium, and it is a 3D body fossil.
Synonymy list
Year | Name and author |
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1945 | Kawina divergens Reed p. 59 |
1971 | Kawina divergens Lane p. 56 figs. text-fig. 9a |
1997 | Kawina divergens Adrain and Fortey pp. 92 - 95 figs. pl. 6, figs 13-16; PI. 7, figs 1-5, 7 |
2011 | Kawina divergens Congreve and Lieberman pp. Table S1 |
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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.
†Kawina divergens Reed 1945
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Diagnosis
Reference | Diagnosis | |
---|---|---|
J. M. Adrain and R. A. Fortey 1997 | Dorsal sculpture of very tine, densely spaced granules; short, thorn-like genal spine retained in large holaspides; glabella with nearly even sagittal convexity, point of maximum convexity anterior; pygidium wide, with splayed, subquadrate ribs bearing free tips. |