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Authors |
Year |
Title |
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Closs & Gordon |
1966 |
An Upper Paleozoic goniatite radula.
Notas e Estudos, 1 (2): 73-75, pl.1, Porto Alegre.
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Closs |
1967 |
Goniatiten mit Radula und Kieferapparat in der Itararé-Formation von Uruguay.
Paläontologische Zeitschrift, 41 (1/2): 19-37, fig.1-4, pl.1-3; Stuttgart.
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Closs |
1969 |
Intercalation of goniatites in the Gondwanic glacial beds of Uruguay.
IUGS Symposium, Gondwana Stratigraphy 1967, Unesco 1969: 197-212, 2 pl.
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Closs & Kullmann |
1975 |
Late Paleozoic cephalopods from South America.
Anales Acad. brasil. Cienc., (1972) 44 (Supplemento): 95-98, Rio de Janeiro.
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