Polychelidan lobsters (Decapoda: Polychelida) are crustaceans with extant species which are restricted to deep water environments. Fossil species, however, used to live in more varied palaeoenvironments, from shallow water to deep water, and were more diverse morphologically. We redescribe two species of polychelidan lobsters, the Late Triassic Rosenfeldia triasica Garassino, Teruzzi & Dalla Vecchia, 1996 and the Late Jurassic Eryon oppeli Woodward, 1866, recently assigned to the same genus, Rosenfeldia, based upon only a few characters. Our investigation of all available material of both species leads us to distinguish these two species and to erect Rogeryon gen. nov. to accommodate Eryon oppeli. The palaeobiology of both species is interp...
Lobsters are a ubiquitous and economically important group of decapod crustaceans that includes the ...
Fig. 1. Rosenfeldia triasica Garassino, Teruzzi & Dalla Vecchia, 1996 from the Upper Triassic (Noria...
Audo, Denis, Schweigert, Günter, Charbonnier, Sylvain, Haug, Joachim T. (2017): Systematic revision ...
International audiencePolychelidan lobsters (Decapoda: Polychelida) are crustaceans with extant spec...
Polychelidan lobsters (Decapoda: Polychelida) are crustaceans with extant species which are restrict...
Polychelidan lobsters (Decapoda: Polychelida) are crustaceans with extant species which are restrict...
International audiencePolychelidan lobsters are fascinating crustaceans that were known as fossils b...
Polychelidan lobsters are fascinating crustaceans that were known as fossils before being discovered...
Polychelidan lobsters are a group of decapod crustaceans which, in terms of both numbers of species ...
International audiencePolychelidan lobsters, as the sister group of Eureptantia (other lobsters and ...
International audiencePolychelidan lobsters are one of the rare groups of decapod crustaceans which ...
International audiencePolychelidan lobsters are decapod crustaceans characterized by a peculiar morp...
Lobsters are a ubiquitous and economically important group of decapod crustaceans that include the i...
Audo, Denis, Schweigert, Günter (2018): Large polychelidan lobsters with a rounded carapace from the...
International audiencePolychelidan lobsters are decapod crustaceans with a unique anatomy: a dorsove...
Lobsters are a ubiquitous and economically important group of decapod crustaceans that includes the ...
Fig. 1. Rosenfeldia triasica Garassino, Teruzzi & Dalla Vecchia, 1996 from the Upper Triassic (Noria...
Audo, Denis, Schweigert, Günter, Charbonnier, Sylvain, Haug, Joachim T. (2017): Systematic revision ...
International audiencePolychelidan lobsters (Decapoda: Polychelida) are crustaceans with extant spec...
Polychelidan lobsters (Decapoda: Polychelida) are crustaceans with extant species which are restrict...
Polychelidan lobsters (Decapoda: Polychelida) are crustaceans with extant species which are restrict...
International audiencePolychelidan lobsters are fascinating crustaceans that were known as fossils b...
Polychelidan lobsters are fascinating crustaceans that were known as fossils before being discovered...
Polychelidan lobsters are a group of decapod crustaceans which, in terms of both numbers of species ...
International audiencePolychelidan lobsters, as the sister group of Eureptantia (other lobsters and ...
International audiencePolychelidan lobsters are one of the rare groups of decapod crustaceans which ...
International audiencePolychelidan lobsters are decapod crustaceans characterized by a peculiar morp...
Lobsters are a ubiquitous and economically important group of decapod crustaceans that include the i...
Audo, Denis, Schweigert, Günter (2018): Large polychelidan lobsters with a rounded carapace from the...
International audiencePolychelidan lobsters are decapod crustaceans with a unique anatomy: a dorsove...
Lobsters are a ubiquitous and economically important group of decapod crustaceans that includes the ...
Fig. 1. Rosenfeldia triasica Garassino, Teruzzi & Dalla Vecchia, 1996 from the Upper Triassic (Noria...
Audo, Denis, Schweigert, Günter, Charbonnier, Sylvain, Haug, Joachim T. (2017): Systematic revision ...