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These primitive cetaceans probably first took to the sea about 50 million years ago and became fully aquatic about 5 – 10 million years later.
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These and primitive
These groups have varied widely from mere families, primitive, totemic groups, and small modern cults and sects, to the memberships of great denominations, and great, widely dispersed world religions.
These teeth show " primitive morphology and wear pattern " which demonstrate that A. kadabba is a distinct species from A. ramidus.
These animals were, in fact, descendants of the small ancestral ungulates that retained all the primitive characteristics of the latter, accompanied by a huge increase in body size.
These were originally considered primitive, but it now appears they developed from more complex ancestors.
These groups appear as the most primitive eukaryotes on phylogenetic trees constructed using rRNA information, which once suggested that they appeared before the origin of mitochondria.
These primitive groups are connected to an abstract root node that has, for some time, been assumed by various applications that use WordNet.
These primitive 1980s block parties are recalled in the music documentary South Coast, which documents Brighton's cult hip hop scene from its grass roots to the present day.
These models argue that the cilium evolved from a symbiotic spirochete that attached to a primitive eukaryote or archaebacterium ( archaea ).
These were demonstration devices only, unsuited to practical applications due to their primitive construction.
These legends belong to an age when higher ideas of law and of social duty were being established ; the implacable blood-feud of primitive society gives place to a fair trial, and in Athens, when the votes of the judges are evenly divided, mercy prevails.
In terms of development, the human nervous system is often classified based on the original 3 primitive vesicles from which it develops: These primary vesicles form in the normal development of the neural tube of the human fetus and initially include prosencephalon, mesencephalon, and rhombencephalon, in rostral to caudal ( from head to toe ) orientation.
These entrepreneurs eventually established a primitive hotel at Mammoth and were not evicted from the area until many years after the park was established.
These two starting trigonometric values are usually computed using existing library functions ( but could also be found e. g. by employing Newton's method in the complex plane to solve for the primitive root of z < sup > N </ sup > − 1 ).
These changes were ultimately responsible for Fischer's and Ain's increasing perception of being limited within the confines of the purposely primitive Hellhammer vehicle.
These compounds are very useful for lichen identification, and have had economic importance as dyes such as cudbear or primitive antibiotics.
These primitive immaterial forces, so closely united as to form but one being ( essence ), acquire definiteness or form through the action upon them of stimuli or excitants from the outer world.
These primitive sensations, however, are not to be identified with the special senses, for each of these senses is a system of many powers which have grown into a definite unity, have been educated by experience.
These allowed them to reinterpret Nectocaris as a primitive cephalopod, with two tentacles instead of the 8 or 10 of modern cephalopods.
These primitive bivalves hold onto the substratum with a pair of tentacles at the edge of the mouth, each of which has a single palp, or flap.
These tiny primitive air strips would proliferate throughout Laos and became a major component of the Royalist war effort ; they would eventually be approximately 200 of these so-called Lima sites.
These and cetaceans
These animals are the smallest cetaceans, reaching body lengths up to ; the smallest species is the vaquita, reaching up to.
These life-history characteristics mean that Hector ’ s dolphins, like many other small cetaceans, have a low potential for population growth.
These small cetaceans are commonly found in captivity, causing conservation concerns, including: the effects of removing the animals from their wild populations, survivorship of cetaceans during capture and transport and while in captivity, and the risks to wild populations and ecosystems of accidentally introducing alien species and spreading epizootic diseases, especially when animals have been transported over long distances and are held in sea pens.
These cetaceans are predominantly black, white beneath, and one of the few without a dorsal fin or ridge.
These belong to Kentriodontidae, which were small to medium-sized toothed cetaceans with largely symmetrical skulls, and thought likely to include ancestors of some modern species.
These and probably
These praise songs are probably the same performed at Matilda's coronation, but might have been used at other court ceremonies before Ealdred's death.
These offices are of very ancient date, and many of them were probably in origin proper to individual saints.
These early canids probably evolved for the fast pursuit of prey in a grassland habitat ; they resembled modern civets in appearance.
These chloroplasts are surrounded by three membranes and contain chlorophylls A and C, along with other pigments, so are probably derived from a captured green alga.
These words ( medos, kamos, strava ) do not seem to be Turkic, but probably a satem Indo-European language similar to Slavic and Dacian.
These Mesolithic hunters were probably the ancestors of the Semang, an ethnic Negrito group who have a long history in the Malay Peninsula.
These were Sweden, Denmark, the Republic of Novgorod in Northwestern Russia and probably the German crusading orders as well.
These ancient inhabitants probably migrated from Southeast Asia, from people whose ancestors had originated in Africa 50, 000 to 70, 000 years ago.
These included most famously Troio Savelli, scion of a powerful ancient Roman family, and the youthful and noble Beatrice Cenci, who had murdered her father – probably as a consequence of his repeated abuses.
** Phlya, near Koropi, in the mysteries of Phlya: These have very old roots, and were probably originally dedicated to Demeter Anesidora, Kore, and Zeus-Ktesios, who was the god of the underground stored corn.
These usually consist of a long two-story building, in which the boats are stored on racks ( horizontal, usually metal, bars ) on the ground floor with a large door at one end which most probably leads out to a pontoon on the river or lakeside.
These early inhabitants of Sri Lanka were probably the ancestors of the Vedda people, an indigenous community living in modern-day Sri Lanka, which numbers approximately 2, 500.
These swords have been variously dated to times between 1700 – 1400 BC, but were probably used more notably in the opening centuries of the 1st millennium BC.
These included the Nepoya and Suppoya ( who were probably Arawak-speaking ) and the Yao ( who were probably Carib-speaking ).
These first Neolithic people probably arrived from Sicily ( about 100 kilometres / 60 miles north ), and were mainly farming and fishing communities, with some evidence of hunting activities.
These fossils, known collectively as the lobopods, were marine and probably represent a stem group to the
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