1. New Antarctic clawed lobster species (Crustacea: Decapoda: Nephropidae) from the Upper Cretaceous of James Ross Island
- Author
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Allysson P. Pinheiro, Antônio Álamo Feitosa Saraiva, William Santana, Juliana Manso Sayão, Rodrigo Giesta Figueiredo, Taissa Rodrigues, Luiz Carlos Weinschütz, Luiza Corral Martins de Oliveira Ponciano, and Alexander Wilhelm Armin Kellner
- Subjects
astacidea ,hoploparia ,metanephrops ,nephropoidea ,marambio group ,Environmental sciences ,GE1-350 ,Oceanography ,GC1-1581 - Abstract
A new species of nephropid lobster, Hoploparia echinata sp. nov., from the James Ross Island in the Antarctic Peninsula is here described and illustrated. The material was collected in the Santa Marta Formation (Santonian–-Campanian), the basal unit of the Marambio Group, Larsen Basin, located in the western portion of the Antarctic Peninsula. Hoploparia echinata sp. nov. can easily be differentiated from its congeners by the presence of distinct short spines on dorsal and ventral margins on the third maxillipeds, merus of the chelipeds and pereopods; these are the characters not described in other Hoploparia species so far.
- Published
- 2020
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