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A p p e a r a n c e
F r o m W i k i p e d i a , t h e f r e e e n c y c l o p e d i a
Discinida is an order of brachiopods comprising the extant superfamily Discinoidea , and the extinct superfamilies Botsfordioidea (early—mid-Cambrian) and Acrotheloidea (early Cambrian–Early Ordovician).[2] It represents a sister taxon to the Lingulids , and is possibly paraphyletic with respect to the Acrotretoids .[3] [verification needed ] —or the acrotretids are paraphyletic with respect to it.[4] The group displays a broad range of shell structures, some of which incorporate substantial organic or silicified components.[3]
References
[ edit ]
^ a b Williams, A.; Cusack, M.; Buckman, J. O. (1998). "Chemico-structural phylogeny of the discinoid brachiopod shell" . Philosophical Transactions of the Royal Society B: Biological Sciences . 353 (1378): 2005–2038. doi :10.1098/rstb.1998.0350 . PMC 1692430 .
^ Williams, Alwyn; MacKay, Sarah; Cusack, Maggie (1992-07-29). "Structure of the organo-phosphatic shell of the brachiopod Discina" (PDF) . Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences . 337 (1279): 83. Bibcode :1992RSPTB.337...83W . doi :10.1098/rstb.1992.0086 . >
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R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Discinida&oldid=1229039699 "
C a t e g o r i e s :
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H i d d e n c a t e g o r i e s :
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● S h o r t d e s c r i p t i o n m a t c h e s W i k i d a t a
● A r t i c l e s w i t h ' s p e c i e s ' m i c r o f o r m a t s
● A l l p a g e s n e e d i n g f a c t u a l v e r i f i c a t i o n
● W i k i p e d i a a r t i c l e s n e e d i n g f a c t u a l v e r i f i c a t i o n f r o m O c t o b e r 2 0 1 7
● T a x o n b a r s w i t h o u t p r i m a r y W i k i d a t a t a x o n I D s
● A l l s t u b a r t i c l e s
● T h i s p a g e w a s l a s t e d i t e d o n 1 4 J u n e 2 0 2 4 , a t 1 4 : 2 5 ( U T C ) .
● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n .
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