Did the dinosaurs really exist?

In al-Mawsoo‘ah al-‘Arabiyyah al-‘Aalamiyyah it says: The dinosaurs of the Jurassic
period (138-205 million years ago) include the tallest known dinosaur, namely
the diplodocus, which reached a height of 27 m, as well as other dinosaurs such
as the plated or armoured stegosaurus, the allosaurus, and the camptosaurus.

The dinosaurs
were reptiles that lived millions of years ago. The word dinosaur is derived
from two Greek words meaning “terrible lizard”. However the dinosaurs were not
really lizards, although the size of some of them was terrifying; the largest
dinosaur was the biggest animal that ever lived on dry land, with a weight that
was many times that of a fully grown elephant. There are a very few types of
whales that grow to a size bigger than these dinosaurs.

The first
dinosaurs appeared on earth 220 million years ago. These creatures dominated
dry land for approximately 150 million years and lived on most continents on
earth and in various environments, such as swamps and flat plains. They became
extinct suddenly 63 million years ago. End quote.

There is nothing
in the texts of the Qur’aan or Sunnah
to confirm or deny the existence of these creatures. In the Holy Qur’aan there are some verses which some scholars have
understood to mean that there were creatures that existed on earth before Adam
(peace be upon him), such as the verse in which Allah, may He be exalted, says
(interpretation of the meaning):

“And (remember)
when your Lord said to the angels: ‘Verily, I am going to place (mankind)
generations after generations on earth.’ They said: ‘Will You
place therein those who will make mischief therein and shed blood, – while we
glorify You with praises and thanks (Exalted be You above all that they
associate with You as partners) and sanctify You.’ He (Allah) said: ‘I know
that which you do not know’”

[al-Baqarah 2:30].

Shaykh Ibn ‘Uthaymeen (may Allah have
mercy on him) said: The words of the angels “Will You place therein those
who will make mischief therein and shed blood?” make it very likely that
they were successors to some creatures who came before them and that there were
creatures on earth before that who shed blood and spread mischief. So the
angels asked their Lord, may He be glorified and exalted: “Will You place therein those who will make mischief therein and
shed blood” as was done by those who came before them?

End quote from Tafseer al-Qur’aan
al-Kareem, 1/30

See also the
answer to question no. 128573

The dinosaurs
may have been among those creatures.

It is not
strange that there were creatures of this great size. It is proven in the saheeh Sunnah that Adam (peace be
upon him)was sixty cubits tall, as was narrated by al-Bukhaari
(3326) and Muslim (2841) from Abu Hurayrah (may Allah
be pleased with him), that the Prophet (blessings and peace of Allah be upon
him) said: “Allah created Adam sixty cubits tall, then He said: Go and greet
those angels and listen to how they greet you, for that will be your greeting
and the greeting of your descendants. So he went and said, As-salaamu ‘alaykum (peace be
upon you) and they said: Al-salaam ‘alayka wa rahmat Allaah
(peace be upon you and the mercy of Allaah. So they
added (the words) wa
rahmat Allah. Everyone who enters Paradise will be in the form of Adam. Mankind continued
to diminish in size until now.”

It also says in
the Sunnah that when the earth’s blessing is restored
to it at the end of time, one pomegranate at that time will be sufficient for a
group of people, and they will seek shade beneath its skin, as was narrated by
Muslim (2937) from an-Nawwaas ibn
Sam‘aan (may Allah be pleased with him): the Prophet
(blessings and peace of Allah be upon him) said, when speaking of the descent
of ‘Eesa (peace be upon him) and Allah’s destruction
of Ya’jooj and Ma’jooj:
“Then Allaah will send rain which will not be kept
out by any house of clay or hair; it will wash the earth and leave it like a
mirror. Then it will be said to the earth: Bring forth your fruits and restore
your blessing. On that day a group of people will eat from a pomegranate and
shelter beneath its skin. Milk will be blessed until a milch-camel
will be sufficient for a crowd of people, and a milch-cow
will be sufficient for a tribe of people, and a milch-sheep
will be sufficient for a family of people.”

To sum up: Islam
does not deny that these creatures existed or that they were of this great
size, but the fact remains that when they speak of their lifespans
and the details of their forms and lives, this is the field of science and
speculation combined. The Muslim should not be preoccupied with that and he
should not waste time discussing it or believe that it is a matter that has any
impact on his religious commitment or belief, because he knows that the Qur’aan and Sunnah were revealed
to guide people and show them the right way; their focus is not history,
geography, earth science or biology, although they indicate many facts that
have to do with these fields. There are some kinds of animals that are not
mentioned in Qur’aan and Sunnah
at all, even though they existed at the time the Qur’aan
was revealed.

And Allah knows best.