Yes, Genesis was six literal days, and you are pointing out an inconsistency.
In the KJV OT, starting in Genesis, the word for "day" is yome; it occurs 1422 times in 1250 verses, according to my Bible Software program. There simply isn't space here to post all the pertinent scriptures, demonstrating the consistency of the use of wording in the language.
It is a true statement that "yome" can mean a day, a season, or an indeterminate period of time...but it is ALSO true that throughout the OT, whenever "yome" is used WITH either morning OR evening in the same sentence, it is obvious from the context that it is referring to a period of 24 hours; here are a few examples OUTSIDE of Genesis, yet within the Torah (The Torah is simply The Law, or the First 5 books of the Old Testament):
Exo 10:13 And Moses stretched forth his rod over the land of Egypt, and the LORD brought an east wind upon the land all that day, and all that night; and when it was morning, the east wind brought the locusts.
Exo 16:23 And he said unto them, This is that which the LORD hath said, To morrow is the rest of the holy sabbath unto the LORD: bake that which ye will bake to day, and seethe that ye will seethe; and that which remaineth over lay up for you to be kept until the morning.
Exo 19:16 And it came to pass on the third day in the morning, that there were thunders and lightnings, and a thick cloud upon the mount, and the voice of the trumpet exceeding loud; so that all the people that was in the camp trembled.
Lev 6:20 This is the offering of Aaron and of his sons, which they shall offer unto the LORD in the day when he is anointed; the tenth part of an ephah of fine flour for a meat offering perpetual, half of it in the morning, and half thereof at night.
Each of these verses, written in the SAME language, using the very SAME HEBREW WORDS AS USED IN GENESIS, by the SAME author, in the SAME part of the Bible as Genesis, leave NO DOUBT as to a 24 hour day...There are far too many more examples to post; Why would the creation week be the ONLY place that these words represent something DIFFERENT?
To interpret differently is to use linguistic gymastics, ignore the rest of the text, and quite preposterous. Why would we pick a few sentences to make exception to common sense?
It is very unfortunate in 2009, there are people and entire websites built around attempts to destroy the credibility of the Bible...Most of them attempt it without the slightest idea of what they are really talking about.
Now, let's keep talking about this Hebrew language of the OT; there is NO PUNCTUATION in Ancient Hebrew!!??&$#@%* Whenever the writer wished to EMPHASIZE something, using ALL CAPS wasn't an option, neither was underlining or exclamation points....How was it done??
Repetition, repetition, repetition...And 3 times repetition is maximum. This is probably why the Bible says God is Holy, Holy, Holy (Isaiah 6:3). It states in Genesis:
Gen 1:5 And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.
Gen 1:8 And God called the firmament Heaven. And the evening and the morning were the second day.
Gen 1:13 And the evening and the morning were the third day.
Gen 1:19 And the evening and the morning were the fourth day.
Gen 1:23 And the evening and the morning were the fifth day.
Gen 1:31 And God saw every thing that he had made, and, behold, it was very good. And the evening and the morning were the sixth day.
Remember, 3 times repetition is maximum in Hebrew, yet in Genesis, "yome" is used with morning AND evening, for ALL 6 days...This is DOUBLE emphasis to the max by using both morning and evening, and repetition SIX TIMES. Such emphasis, clarity, and repetition is used nowhere else in the Old Testament, I'd say God REALLY wants us to get this.
There is also sound science to confirm this: http://video.google.com/videoplay?docid=5725394906886443944 This video is about 29 minutes long and presents scientific peer reviewed, court unrefuted evidence of the age of the earth. Of course, this is very inconvenient to atheists/evolutionists.
Once we have established creation week as a week in the sense we know of, Sunday thru Saturday, it is simply a matter of math to do the geneaolgies in Genesis 5, 11, and Matthew 1 to realize just how close Bishop Ussher is/was. The begats do NOT have gaps; they're just not all listed in the same chapter.
I know there is disagreement among mature Christians regarding this; and I gladly concede it is NOT necessary for salvation to agree upon the age of the earth....But it is exciting to me as a Christian to see the Truth of God's Word revealed; and I think it helps us mature as Christians to realize the Bible STARTS OUT with hermeneutic truth.
Hermeneutical's first definition is PLAIN or LITERAL, and Genesis' truth is very simple and plain... I would remind skeptic Christians that the word "parable" is used consistently PRIOR TO a parable in the New Testament; and Genesis as a book is NOT classified by scholars as Poetry, it is part of the Torah, or Law.
Therefore the poetic use of language such as metaphor, hyperbole, allegory and simile are not used and DO NOT APPLY.