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Fig. 3 | Zoological Letters

Fig. 3

From: On the sighted ancestry of blindness – exceptionally preserved eyes of Mesozoic polychelidan lobsters

Fig. 3

Middle Jurassic (Callovian) Polychelida (Proeryon giganteus) from La Voulte-sur-Rhône (France) displaying preserved eye structures. a-d. Specimen UJF-ID.11547. e-h. Specimen UPMC-248. a, e. Presumed eye structures. b-c, f-g. Details of square facets, note that each square facet is surrounded by eight adjacent facets, see asterisks (*) in c (same image as b) and g (same image as e). d, h. Overview of entire specimens

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Zoological Letters

ISSN: 2056-306X

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