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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
Dallina
Temporal range:
Miocene–Recent
Ꞓ
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Dallina septigera , 23mm wide, recent
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Suborder:
Superfamily:
Terebratelloidea
Family:
Genus:
Dallina
Beecher, 1893
Species
See text
Dallina lampshells (maximum 35 millimetres or 1.4 inches long).[1] Miocene .
Description
[ edit ]
Small to large, triangular to subquadrangular in outline; rectimarginate to paraplicate; beak erect, without beak ridges; foramen small to large, mesothyrid, attrite, symphytium concave. Hinge teeth small, weak; pedicle collar very short. Cardinalia lamellar with excavate inner and outer hinge plates separated by narrow crural bases; inner hinge plates converging on median septum to form V-shaped septalium; cardinal process not differentiated; median septum low anteriorly, extending beyond midvalve; adult loop teloform.[2]
Taxonomy
[ edit ]
Nine extant species are recognized (though one has recently been synonymized),[3]
Dallina septigera [4]
Dallina elongata Sea of Japan .[4]
Dallina eltanini [4]
Dallina floridana [4]
Dallina obessa [4]
Dallina parva Bay of Biscay ).[4] [5]
Dallina profundis Konjukova, 1957 (junior synonym of Glaciarcula spitzbergensis[6]
Dallina raphaelis [4]
Dallina tasmaniaensis [6]
Dallina triangularis [4] [6]
References
[ edit ]
^ "WoRMS - World Register of Marine Species - Dallina Beecher, 1893" . www.marinespecies.org . Retrieved 2023-01-16 .
^ a b c d e f g h Zezina, ON (2010). "Check-list of Holocene brachiopods annotated with geographical ranges of species". Paleontological Journal . 4
^ Cooper, GA (1981). "Brachiopoda from the Gulf of Gascogne, France (Recent)". Smithsonian Contributions to Paleobiology . 44
^ a b c Verhoeff, Tristan Joseph (2023). "New records and descriptions of recent Australian brachiopods (Terebratulida, Dallinidae and Aulocothyropsidae; and Rhynchonellida, Frieleiidae)" . Australian Journal of Taxonomy . 11
R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Dallina&oldid=1198515117 " C a t e g o r i e s : ● T e r e b r a t u l i d a ● B r a c h i o p o d g e n e r a ● E x t a n t M i o c e n e f i r s t a p p e a r a n c e s H i d d e n c a t e g o r i e s : ● C S 1 : l o n g v o l u m e v a l u e ● A r t i c l e s w i t h s h o r t d e s c r i p t i o n ● 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 ● T a x o n b a r s o f m o n o t y p i c g e n e r a m i s s i n g s p e c i 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 2 4 J a n u a r y 2 0 2 4 , a t 0 9 : 0 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 . ● P r i v a c y p o l i c y ● A b o u t W i k i p e d i a ● D i s c l a i m e r s ● C o n t a c t W i k i p e d i a ● C o d e o f C o n d u c t ● D e v e l o p e r s ● S t a t i s t i c s ● C o o k i e s t a t e m e n t ● M o b i l e v i e w
