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Fig. 7. Las Mingachas. A) Outcrop view of the basinal transgressive marls of the Forcall Formation (lower Aptian). Depositional Sequence A. Hammer = 32 cm. B) Matrix-supported texture with fragments of molluscs. Transgressive deposits of the Forcall Formation (lower Aptian). Depositional Sequence A. Scale = 1 mm. C) Packstone texture with Palorbitolina lenticularis of the upper, transgressive part of the Forcall Formation (lower Aptian). Depositional Sequence A. Scale = 1 mm. D) Photomicrograph of a specimen of Palorbitolina lenticularis? showing the embryonic apparatus. Highstand normal regressive marly-limestones of the Forcall For- mation (lower Aptian). Depositional Sequence A. Scale = 1 mm. E) Photomicrograph of a specimen of Praeorbitolina cormyi showing the embryonic apparatus. Highstand normal regressive deposits of the Forcall Formation (lower Aptian). Depositional Sequence A. Scale = 1 mm. F) Dufrenoyia sp. Highstand normal regressive marly-limestone deposits of the Forcall Formation (lower Aptian). Depositional Sequence A. Visible part of pencil = 3.9 cm. See Fig. 4 for locations.

Figure 7 Las Mingachas. A) Outcrop view of the basinal transgressive marls of the Forcall Formation (lower Aptian). Depositional Sequence A. Hammer = 32 cm. B) Matrix-supported texture with fragments of molluscs. Transgressive deposits of the Forcall Formation (lower Aptian). Depositional Sequence A. Scale = 1 mm. C) Packstone texture with Palorbitolina lenticularis of the upper, transgressive part of the Forcall Formation (lower Aptian). Depositional Sequence A. Scale = 1 mm. D) Photomicrograph of a specimen of Palorbitolina lenticularis? showing the embryonic apparatus. Highstand normal regressive marly-limestones of the Forcall For- mation (lower Aptian). Depositional Sequence A. Scale = 1 mm. E) Photomicrograph of a specimen of Praeorbitolina cormyi showing the embryonic apparatus. Highstand normal regressive deposits of the Forcall Formation (lower Aptian). Depositional Sequence A. Scale = 1 mm. F) Dufrenoyia sp. Highstand normal regressive marly-limestone deposits of the Forcall Formation (lower Aptian). Depositional Sequence A. Visible part of pencil = 3.9 cm. See Fig. 4 for locations.