The major divisions of the Paleozoic Era , from oldest to youngest , are the Cambrian ( 541 million to 485.4 million years ago ) , Ordovician ( 485.4 million to 443.8 million years ago ) , Silurian ( 443.8 million to 419.2 million years ago ) , Devonian ( 419.2 million to 358.9 million years ago ) , Carboniferous ( 358.9 million to 298.9 million ...
The Weight Watchers online program may charge a starter fee of $20 to sign up, then a monthly fee of $19.95 per month, with a discount for signing up for a 3-month package. There is also a 1-on-1 Coaching program that includes the online program but also has personal coaching via phone or text.
Weight Watchers at Work. Enroll anytime in Weight Watchers at Work! The group meets every week on Wednesdays at 12:30 p.m. Check it out in July to receive a gift!