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The former lies just back of the head, in the region of the fore legs, and consists of four larger and a number of smaller plates. The latter, or dorsal shield, extends over the back in fairly regular longitudinal rows and quite regular transverse rows. At the widest part of the trunk there are six or eight of these scutes in one transverse row.
They are often seen as a paired row of rectangular plates that extend down the dorsal side, as well as down the sides and on the tail. The most distal portion of the tail is unarmored and there is a break between those in the neck and trunk. [3] There are two longitudinal rows with at least 12 horizontal rows that extend down the trunk.
These features include "delicate dermal bones with ornament consisting of continuous anastomosing ridges rather than tubercles, a dorsal trunk shield narrower than long and with a continuous and pronounced dorsal median ridge, and a pre-median plate that is wider than it is long". [1] B. nitida and B. minor are also described from this site. [20]
A crocodile shot in Queensland in 1957, nicknamed Krys the croc (named after the woman that shot the crocodile in July 1957; Krystina Pawlowski), was reported to be 8.63 m (28 ft 4 in) long, but no verified measurements were made and no remains of this crocodile exist. [183] [184] A "replica" of this crocodile has been made as a tourist attraction.
Scutes on an alligator foot. A scute (/ s k j uː t / ⓘ) or scutum (Latin: scutum; plural: scuta "shield") is a bony external plate or scale overlaid with horn, as on the shell of a turtle, the skin of crocodilians, and the feet of birds.
Scutes on a crocodile. Reptile skin is covered with scutes or scales which, along with many other characteristics, distinguish reptiles from animals of other classes. They are made of alpha and beta-keratin and are formed from the epidermis (contrary to fish, in which the scales are formed from the dermis).
The heterostracans differed from other Paleozoic agnathan taxa both in the arrangement and histology of their scales.. Most heterostracans had two plates which form a large dorsal shield and a large ventral shield, and had series of scales arranged in various patterns on the sides of their bodies, the exact pattern differing from one group to another.
Iberosuchus has ziphodont teeth that have a laterally compressed tooth crown that had a distally curved apex; [3] anterior-posteriorly elongated dorsal osteoderms that have a keel running through the central median; rugose ornamentations with no pits and cupules; osteoderm lack anterolateral process; [4] the skull is vermiculated; spoon-like premaxilla palatal shelf or mandibular symphysis ...