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Fig. 6 | Zoological Letters

Fig. 6

From: A new cochliodont anterior tooth plate from the Mississippian of Alabama (USA) having implications for the origin of tooth plates from tooth files

Fig. 6

Occlusal view of holotype of Deltodopsis? bialveatus St. John and Worthen 1883, USNM V13017. Here designated as Arcuodus bialveatus, comb. nov. Lingual end to right. Millimeter scale divisions. Drawings of this specimen were published as St. John and Worthen, 1883 ([31], pl. 11, fig. 15). Image copyrighted, Smithsonian Institution, all rights reserved

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Zoological Letters

ISSN: 2056-306X

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