Flashcards in Brachiopods Deck (14)
• Heavily ribbed
• Zig-zag sulcus
Which brachiopod order has a smooth shell and no other defining features?
What does Lingulida look like?
Smooth and streamlined
• Slightly ribbed
• D shaped shell
Which brachiopod has fine ribs, a very distinct sulcus and is winged?
Which brachiopod order has large wings, is heavily ribbed and can be huge?
Has an obvious foramen and a smooth oval shell with a frilled edge
In what times did Lingulida live?
When did Orthida live?
When did Spiriferida live?
Mid Ordovician-Upper Devonian
When did Strophomenidina live?
Lower Ordovician-Lower Jurassic
When did Pentameridian live?
Mid Cambrian-Upper Devonian
When did Rhynconellida live?