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30 September 2023 Oligocene and Miocene Decapoda (Crustacea: Axiidea, Anomura, Brachyura) from Southern Argentina
Rodney M. Feldmann, Carrie E. Schweitzer, Silvio Casadío
Author Affiliations +
Abstract

New Oligocene and Miocene decapods from Argentina include four new Miocene species, Nectocarcinus verruculus, Cancer zameniscus, Chaceon marcorilobus, and Eurynome bandurriasensis, and one new Oligocene genus and species, Disspinamithrax santacruzensis. The new specimens also include an axiid (Ctenochelidae), and several previously named brachyurans. The Miocene fauna of the Estancia 25 de Mayo Formation shares some taxa with other Miocene faunas from Argentina but is distinct.

Rodney M. Feldmann, Carrie E. Schweitzer, and Silvio Casadío "Oligocene and Miocene Decapoda (Crustacea: Axiidea, Anomura, Brachyura) from Southern Argentina," Annals of Carnegie Museum 88(2), 91-114, (30 September 2023). https://doi.org/10.2992/007.088.0201
Published: 30 September 2023
KEYWORDS
Burdigalian
Cancridae
Chattian
Ctenochelidae
Gran Bajo de San Julián
Majoidea
Munididae
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