10.17: Paleozoic and Mesozoic Seas Difficulty Level: Basic Created by: CK-12 Estimated4 minsto complete % Progress Practice Paleozoic and Mesozoic Seas MEMORY METER This indicates how strong in your memory this concept is Practice Progress Estimated4 minsto complete % Estimated4 minsto complete % Practice Now MEMORY METER This indicates how strong in your memory this concept is Share Add to Library Turn In Read Practice Resources Details Loading... Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Show More Vocabulary Language: English ▼ English facies Characteristic sedimentary rock layers; they indicate the processes and environments in which they were formed. marine regression Falling of sea level so that seas no longer cover the continents. marine transgression Rising of sea level over the continents. Image Attributions Show Hide Details Description How shallow seas appeared and disappeared throughout the Paleozoic Era. Learning Objectives None Related Materials Paleozoic and Mesozoic Seas Difficulty Level: Basic Authors: Dana Desonie, Ph.D. Tags: marine regression marine transgression rock facies (1 more) SCI.ESC.742.3.L.2 Subjects: science Earth Science Concept Nodes: SCI.ESC.742.3 (Paleozoic and Mesozoic Seas) Grades: 6 , 7 Date Created: Jan 04, 2013 Last Modified: Aug 29, 2016 Vocabulary None Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the Modality. Click Customize to make your own copy.