The Devonian is a geologic period and system of the Paleozoic Era spanning from the end of the Silurian Period, about 419.2 Mya (million years ago), to the beginning of the Carboniferous Period, about 358.9. It is named after Devon, England, where rocks from this period were first studied. The Devonian period experienced the first significant adaptive radiation of terrestrial life. Free-sporing vascular plants began to spread across dry land, forming extensive forests which covered the continents. By the middle of the Devonian, several groups of plants had evolved leaves and true roots, and by the end of the period the first seed-bearing plants appeared. Various terrestrial arthropods also became well-established. Fish reached substantial diversity during this time, leading the Devonian to often be dubbed the "Age of Fish". The first ray-finned and lobe-finned bony fish appeared, while the placoderms began dominating almost every known aquatic environment.
The ancestors of all tetrapods began adapting to walking on land, their strong pectoral and pelvic fins gradually evolving into legs. In the oceans, primitive sharks became more numerous than in the Silurian and the late Ordovician. The first ammonite mollusks appeared. Trilobites, the mollusk-like brachiopods and the great coral reefs, were still common. The Late Devonian extinction which started about 375 million years ago severely affected marine life, killing off all placoderms, and all trilobites, save for a few species of the order Proetida.
hey girl
I'm standing here
reminiscing
since you're gone
all the things I'm missing
I am Mason, follow Mason
now you're said that we're through girl
I just can't get over you no
and all the things we've been through yeah
I thought this love was for two
can't believe you're in love with someone else girl (yes I'm in love)
can't believe you leave me here by myself yeah (I didn't wanna leave you)
why you're trying to play with my heart
don't you know love from the start
now you're said that we're through girl
I just can't get over you no
and all the things we've been through oh
I thought this love was for two
don't you love me
why you leave me for someone else
don't you need me
love you really
my love is just for you
now you're said that we're through girl
I just can't get over you oh
and all the things we've been through ah
I thought this love was for two
woo!
can't believe you're in love with someone else girl (yes I'm in love)
can't believe you leave me here by myself yeah (I didn't wanna leave you)
why you're trying to play with my heart girl
don't you know it's love (love from the start)
now you're said that we're through girl
I just can't get over you no
and all the things we've been through girl