Information om | Engelska ordet HYPAPOPHYSES

Exempel på hur man kan använda HYPAPOPHYSES i en mening

• It has special adaptations such as vertebral hypapophyses, projections of the cervical vertebrae, that jut into the oesophagus, are enamel-capped, and help in cracking eggs.
• Snakes of the genus Trachischium exhibit the following characters: head not distinct from neck; eye small, with vertically subelliptic pupil; nostril between two small nasals; prefrontals sometimes united; body cylindrical; dorsal scales smooth, in 13 or 15 rows, without apical pits; ventrals rounded; tail short; subcaudals divided; maxillary teeth 18–20, subequal; posterior mandibular teeth shorter than anterior; hypapophyses developed throughout vertebral column.
• There are specific anatomical features that diagnose members of this family, such as the presence of hypapophyses only in anterior trunk, that the middle and posterior trunk vertebrae possess a moderately or well-developed haemal keel, except for a few near the cloacal region, often with short laterally paired projections on the posterior part of the keel.
• According to its describers in 2012, Yurgovuchia can be recognized from other dromaeosaurid taxa by the following characteristics: each side of the axial centrum have a single pneumatopore, third cervical vertebra with cranial end of the centrum not beveled, cervical prezygapophyses is flexed, cervical vertebrae epipophyses is above the postzygapophyseal facets, the pubis lacks pubic tubercle, the cranial faces of the centrum of caudal vertebrae are round, the cervical and dorsal vertebrae preserve hypapophyses without pneumatopores, the caudal prezygapophyses is distally elongated to the transition point, but not surpassing the length of a centrum.
• The vertebrae of Arcanosaurus share several features in common with those of other varanoid lizards, but they lack bony projections called posterior hypapophyses that are found in nearly all other varanoids.

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