1 Rnd 6 sc in MR
2 Rnd 12 sc
3 Rnd 18 sc
4 Rnd 24sc
5 Rnd 30 sc
6 Rnd 36 sc
7 Rnd 42 sc

8 Rnd 48 sc
9 Rnd (dec + 6 sc)*6 times (42 sc)
10 Rnd (dec+ 5 sc)*6 times (36 sc)
11 Rnd 36 sc
12 (dec+4 sc)*6 times (30 sc)
13 Rnd 30 sc
14 (dec+3 sc) (24 sc)

Legs (2 pieces):

(Thread of a different color)
1 Rnd 6 sc in MR
2 Rnd 6 inc (12 sc)
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3 Rnd (inc+1sc)*6 times (18sc)
4 Rnd 18 sc
5 Rnd 18 sc (Change the thread to the main color)
6,7,8,9 Rnd 18 sc+Slst

Arms (2 pieces):

1 Rnd 6 sc in MR
2 Rnd 6 inc (12 sc)
3 Rnd (inc+2sc)*4 times (16 sc)
4,5,6,7 Rnd 16 sc
8 Rnd (dec+6 sc)*2times (14 sc)
9-19 Rnd 14 sc + Slst

Spikes (7 pieces):

1 Rnd 6 sc in MR
2 Rnd (inc+1sc)*3 times (9sc)
3 Rnd 9 sc
4 Rnd (inc+2 sc)*3 times (12 sc)
5 Rnd 12 sc(Slst)

Tail:

1 Rnd 6 sc in MR
2 Rnd inc*6times (12sc)
3 Rnd 12 sc
4 Rnd 12 sc
5 Rnd (inc+1sc)*6 times (18sc)

6 Rnd 18 sc
7 Rnd 18 sc
8 Rnd (inc+2sc)*6times (24sc)
9 Rnd 24sc
10 Rnd 24 sc

11 Rnd (inc+3sc)*6times (30sc)
12 Rnd 30 sc
13 Rnd 30 sc
14 Rnd (inc+4 sc)*6times (36 sc)

15 Rnd 36 sc
16 Rnd 36 sc
17 Rnd (inc+5 sc)*6times (42sc)
18 Rnd 42 sc
19 Rnd 42 sc, Slst.

The next step I like the most is when we pick up a textile insert on the belly. Of course, I choose the colors in advance along with the yarn.
Congratulations, your the sweet dinosaur amigurumi toy is ready. 

Designer: esunmundoamigurumi

Enjoy!