"Erigeron procumbens " is a perennial herb up to 40 centimeters ( 16 inches ) tall, the stems very often procumbent ( lying on the ground instead of growing straight up ).
32.
Together with the incisor-shaped ( incisiform ) lower canines ( c1 ), which are slightly larger and also procumbent, form a structure called a toothcomb, a trait unique to nearly all strepsirrhine primates.
33.
Other notable characteristics include the dorsally positioned alary process of the jugal on the medial surface and flushed with the orbital margin, the retroarticular process longer anteroposteriorly than broad, and the anteriormost dentary tooth strongly procumbent.
34.
Medium-sized, dark-furred, and long-tailed, " Thomasomys ucucha " can be distinguished from all other species of " Thomasomys " by its large, broad, procumbent upper incisors.
35.
Procumbent teeth project forward from the tips of the upper and lower jaws, " Daemonosaurus " is unique among Triassic theropods because it has an unusually short snout, and all other early theropods had long heads and jaws.
36.
Members of the order are, first, " diprotodont " ( meaning " two front teeth " ) : they have a pair of large, procumbent incisors on the lower jaw, a common feature of many early groups of mammals and mammaliforms.
37.
It includes annuals and procumbent perennials which occur primarily in Mexico and Central America, with one species extending as far north as the state of Texas in the United States and another species widely distributed across the West Indies, South America, Africa, and Asia.
38.
Formed by the procumbent lower incisor and canine, the toothcomb projects past the front margin of the mouth . " P . verreauxi " also presents the high, shearing molar crests of a folivore, helping to shread the leaves, fruit, and flowers that it eats.
39.
As far as can be judged from the empty elliptical tooth-sockets, the lower jaws carry at least five pairs of teeth, which are rather large and become more outwards inclining and procumbent towards the front . " Aussiedraco " is estimated to have been smaller in size than " Mythunga ", a pterosaur from the same formation.
