Both tabulates and rugosans evolved independently as part of the Ordovician Radiation; the tabulates appeared first in the Early Ordovician (~488 Mya), followed by rugosans about 20 My later.

the widow attendant to the heir

When Nelly tho’ he teiz’d her, And Grabbled her and Squeez’d her, Cry’d, stay a little, I vow and swear I could kill ye, Another touch I can bear ye,

“I’m a passionate multiracialist and a very poor multiculturalist,” Martin Amis said a few weeks ago.