Matheronia carinata, MASSE & FENERCI-MASSE & BUCUR, 2024

MASSE, JEAN-PIERRE, FENERCI-MASSE, MUKERREM & BUCUR, IOAN I., 2024, New Species Of The Lower Cretaceous Genus Matheronia Munier-Chalmas (Bivalve Hippuritida) In Romania, Acta Palaeontologica Romaniae 20 (1), pp. 3-15 : 9

Matheronia carinata sp. nov.

Figure 6 a-d

Figures

Fig. 6. Matheronia carinata sp. nov. from Valea Minişului. a. Transverse section showing the myophoral organisation (specimen IB 5443-1, holotype), specimen partly damaged, almost shell free. b. ibidem, reconstitution. c. ibidem, ventral view of the LV showing the acute ventral carina (ca). d. External view of RV with concentric growth lines (specimen IB 5443-3). e. Anterior view of a LV showing the acute carina (ca) slightly overriding the anterior shell side (specimen IB 5443-2). Scale bar 10 mm.