Tetrapods are the only tetrapodomorphs which survived after the Devonian.

Tetrapods that intertwine have made for a flexible breakwater that can resist the Barents Sea.

She is best known for her book Gaining Ground: the Origin and Early Evolution of Tetrapods, published in 2002 and written with the layman in mind.

* Localities, Distribution and Stratigraphical Context of the Late Devonian Tetrapods of East Greenland ( Meddelelser om Grønland ), with Henning Blom and Per Erik Ahlberg, Danish Polar Center, 2005, ISBN 978-8790369767.

Tetrapods dominate the megafauna of most terrestrial environments ( including fossorial and arboreal realms ) and also include many partially or fully aquatic groups ( e. g., sea snakes, penguins, cetaceans ).

Tetrapods were originally classified by means of Linnean taxonomy, but currently their taxonomy is more frequently being evaluated cladistically.

Tetrapods use their claws in many ways, commonly to grasp or kill prey, to dig and to climb and hang.

* Gaining Ground: The Origin and Early Evolution of Tetrapods ( Life of the Past ), Indiana University Press, 2002, ISBN 978-0253340542.

Tetrapods retained SS1 ( also known as SS-14 and SS-28 ) and SS2 ( also known as cortistatin ) after the split in the sarcopterygii and actinopterygii lineage split.

( 2002 ), Gaining Ground: the Origin and Evolution of Tetrapods Indiana Univ.

I think it is essential, however, to pinpoint here the difference between the two concepts of sovereignty that went to war in 1861 -- if only to see better how imperative is our need today to clarify completely our far worse confusion on this subject.

It is, however, a disarming disguise, or perhaps a shield, for not only has Mercer proved himself to be one of the few great lyricists over the years, but also one who can function remarkably under pressure.

But now he knows `` that an intellectual is not only a man to whom books are necessary, he is any man whose reasoning, however elementary it may be, affects and directs his life ''.

We take the position, however, that the third choice still remains the only sane one open to us.

It is not clear, however, whether they are thinking of all movable property or only of boats, trailers, aircraft or certain other types of personal property whose assessment would be advantageous to their particular towns.

however, production came to only 5.6 million compared to 6.2 million.

This is not necessarily to green, however, for in some situations only a yellow indication is given to a train to let it into the `` plant ''.

Even when they are finished, however, the contrast will remain, for Istanbul is the only city in the world that is built upon two continents.

This, however, can only be considered approximate, as the diameter of the pulley was increased by the build-up of tape and the tape was occasionally removed from the pulley during the runs.

however, in the interest of clarity and conciseness only the results obtained with homozygous Af and homozygous Af cells will be presented here.

This is not extended to anticipated levels of GNP, however -- only the current level of GNP affects the public pressure against wage-price increases.

What we have seen in this chapter, we have seen only dimly, and yet the results, however general, are worth the search.

the important point, however, is that these magnificent achievements, unlike those of later decades, were only incidentally influenced by Oriental models.

During the Brown trial, however, the state's most powerful Democratic newspaper, the Providence Daily Post, stated that Brown was a murderer, a man of blood, and that he and his associates, with the assistance of Republicans and Abolitionists, had plotted not only the liberation of the slaves but also the overthrow of state and federal governments.

If the distant patron of the suburban branch has been frightened away from downtown by traffic problems, however, the city store can only pressure the politicians to do something about the highways or await the completion of the federal highway program.

This is not, however, the case, and development is a term which we can apply to Hardy only in a very limited sense.

Destruction of the enemy's building and base complex, however, requires attacks on enemy territory, which is possible only in event of all-out hostilities.

If, however, we are seeking the optimal R-stage policy for a given feed state, only one search for a maximum is required at the final step.

It is only fairly recently, however, that linguists have developed a systematic way of charting voices on paper in a way that tells even more about the speakers and about the success or failure of human communication between two people.

Authorities hesitate to quote exact figures, however, believing that any sum they come up with is only a surface manifestation -- turned up by their inevitably limited policing -- of the real loot of the medical racketeer.

The truth is, however, that when Mel Chandler first reported to the regiment the only steed he had ever ridden was a swivel chair and the only weapon he had ever wielded was a pencil.

Prestige, however, is only a minor part of the problem ; ;

Unless one takes refuge in the theory -- however disguised -- that Negroes are, somehow, different from white people, I do not see how one can escape the conclusion that the Negro's status in this country is not only a cruel injustice but a grave national liability.

It is also sufficient to show the Christian and any other champion of justice that he needs to make sure not only that his cause is just but also that his conduct is just, i.e., that, if economic pressure has to be resorted to, this be applied directly against those persons directly in the way of some salutary change in business or institutional practices, while, if injury fall upon others, it fall upon them indirectly and secondarily ( however inevitably ) and not by deliberate intent and direct action against them.

I would, however, like to suggest that, wrong though I may be, the tendency to see dilemmas rather than solutions is one of which I have been a victim ever since I can remember, and therefore not merely a senile phenomenon.

This nondrying oil, however, is now more in demand than ever before as a fine lubricant, as a constituent of fluids for hydraulically operated equipment, and as a source of chemicals to make plastics.

No neuron ever has more than one axon ; however in invertebrates such as insects or leeches the axon sometimes consists of several regions that function more or less independently of each other.

The description of the Uppsala temple is one of the most famous excerpts of the Gesta, however as no archaeological site has ever been found, one can wonder if Adam ’ s description is linked to reality.

Atari's earlier 7800 games listing showed Millipede as one of the games in the line up ; however, it does not appear that it was ever started or worked on.

Saint Anthony had been under the impression that he was the first person to ever dwell in the desert ; however, due to a vision, Saint Anthony was called into the desert to find his predecessor, Saint Paul.

After extensive legal proceedings Calderon and Rodriguez have been sentenced ; however, the inquiry on Figueres has since been dismissed by the competent judicial party and no charges were ever raised against him.

The cynical attitude toward recruited infantry in the face of ever more powerful field artillery is the source of the term cannon fodder, first used by François-René de Chateaubriand, in 1814 ; however, the concept of regarding soldiers as nothing more than " food for powder " was mentioned by William Shakespeare as early as 1598, in Henry IV, Part 1.

News sources originally stated that Seung-Hui Cho only played the game in high school, however no video games whatsoever were found in the gunman's dorm room, and there is no evidence that he ever played Counter-Strike.

None of these machines from these manufacturers were ever marketed commercially, however.

As anyone who's ever used a telephone ( mobile or landline ) knows, however, such channels often fail to produce exact reconstruction of a signal ; noise, periods of silence, and other forms of signal corruption often degrade quality.

Almost immediately, however, a controversy, which had been begun ten years before and been temporarily silenced, broke out more violently than ever.

In ancient art however, only Aphrodite is ever shown naked, and that is not always.

Von Trier has stated he was inspired to make a trilogy about the United States as a reaction to Americans at the Cannes film festival who said he had no right to make the Dancer in the Dark, which was often viewed as being critical of a country he has never been to ( and has no intention of ever visiting, due to his phobia of travel ); however, von Trier himself has stated in interviews he did not intend it to be a criticism of America, saying the film takes place in a " fictional America ".

Cardiff Arms Park is best known as a rugby union stadium, however Cardiff Athletic Bowls Club ( CABC ) was established in 1923, and ever since then, the club has used the Arms Park as its bowling club.

The event has been the biggest sporting event ever held in Wales, however it would not have been possible without the financial support given by the WRU and the Cardiff Athletic Club.

In a photograph or other image capture system however, only one thin plane is ever in good focus.

To have had any chance of success, however, the operation would have required air and naval supremacy over the English Channel-neither of which the Germans ever had at any stage during the Battle of Britain.

This again however would defy omniscience, and would again claim the creation of new information, even if imagined, from a position of boundless and limitless omniscience, or a position of already infinitely knowing everything there could ever be known.

There is no evidence that it was ever sung as a movement song, however.

There are frequent exceptions to this however, and many priests rarely if ever go out in public without it, especially in countries where their religion makes up a clear majority of the population.

Novgorod Republic in the Finnish-Novgorodian wars, however, there is no known information if any ever arrived to assist.

The couple does not, however, have to marry, or live together " happily ever after ".