Brachiopids and Bryozoans (Chapter 12)

Question 1

Bryozoa

Answer 1

• protosomes have lophophore
• strictly colonial
• zooids

Question 2

Zooid

Answer 2

• individual animals that lives in part of a colony
• each may have different form & function that help colony function as a whole

Question 3

Stolon

Answer 3

linking tubes between thecae

Question 4

Fenestrate bryozoan

Answer 4

• fan-shaped skeleton forming as planar mesh, cone or funnel
• order of class Stenolacmata of Bryozoa

Question 5

Cryptosome bryozoan

Answer 5

• column-shaped exoskeleton
• may have dentritic structures
• order of class Stenolacmata of Bryozoa

Question 6

Cheilostome bryozoan

Answer 6

• squat-zooids of fixed sized
• circular lophophore
• usually calcareous
• order of class Gymnolacmata of Bryozoa