TABLE 2 in Icaphoca choristodon n. gen., n. sp., a new monachine seal (Carnivora, Mammalia) from the Neogene of Peru
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TABLE 2. — Measurements of the holotype cranium (MNHN.F.PPI270a) of Icaphoca choristodon n. gen., n. sp. Abbreviations and symbols: e, estimate for a character due to minor damage; n/a, a character could not be measured;>, the character is larger than the provided measure, on the condition that the measure is not too far off the actual value; *, the resulting value is based on a multiplication of a measurement with factor two, particularly for characters that are ideally measured across the sagittal plane but for which only one half is incomplete. Measurements in mm. CharacterLeft RightOverall, length277.8Overall, bizygomatic widthn/aRostrum, width across canines43.4*Rostrum, width across maximum constriction33.4*Rostrum, width across widest portion62.2*I1, alveolus lengthn/a n/aI1, alveolus widthn/a n/aI2, alveolus lengthn/a n/aI2, alveolus widthn/a n/aI3, alveolus lengthn/a n/aI3, alveolus widthn/a n/aC, alveolus lengthn/a n/aC, alveolus widthn/a n/aP1, alveolus length8.9 8.6P1, alveolus width7.8 7.7P2, alveolus length11.9 11.7P2, alveolus width5.6 5.7P3, alveolus length11.9 11.7P3, alveolus width6.2 5.9P4, alveolus length12.6 11.7P4, alveolus width5.1 6.1M1, alveolus length10.0 9.9M1, alveolus width4.8 5.0Postcanine toothrow, length74.8 72.6Postcanine toothrow, diastema P1-P23.3 4.6Postcanine toothrow, diastema P2-P36.1 3.5Postcanine toothrow, diastema P3-P43.1 3.4Postcanine toothrow, diastema P4-M19.8 8.7Infraorbital foramen, width8.4 7.5Premaxilla, length ventral portion at sagittal suture41.1Maxilla, length of palatine process at sagittal suturen/aTympanic bulla, width38.1 37.9Tympanic bulla, length46.2 45.5Tympanic bullae, width betweenn/aNaris, horizontal length54.7eInterorbital bridge, least width19.0eGlenoid fossae, width31.6 30.0Glenoid fossae, lengthn/a 18.3Braincase, length100.5eBraincase, width108.6e *Mastoids, width across140.6*Occipital condyles, width across59.2*Occipital condyles, height32.8Foramen magnum, width28.0*Foramen magnum, height22.4



