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Anaspida
(redirected from Anaspids)

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Anaspida [ə′nas·pə·də]
(paleontology)
An order of extinct fresh- or brackish-water vertebrates in the class Agnatha.
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Paralogania martinssoni (Gross), Phlebolepis elegans Pander, osteostracans Tremataspis mammillata Patten, Dartmuthia gemmifera Patten, Oeselaspis pustulata Patten, Procephalaspis oeselensis (Robertson), and anaspids Schidiosteus mustelensis Pander and Pharyngolepis?
Sedimentation of the Himmiste-Kuigu fish bed (Ludlow of Estonia) and ... by Marss, Tiiu; Perens, Helle; Klaos, Tiiu / Proceedings of the Estonian Academy of Sciences: Geology
Silurian and earliest Devonian birkeniid anaspids from the northern hemisphere.
New thelodont (Agnatha) and possible chondrichthyan (Gnathostomata) ... by Marss, Tiiu; Wilson, Mark V.H.; Thorsteinsson, Raymond / Proceedings of the Estonian Academy of Sciences: Geology
They come from grey and greenish-grey limestones with thin interlayers of clay containing also ostracodes, bivalves, and scales of thelodonts, fragments of osteostracans and anaspids.
Andreolepis (Actinopterygii) in the upper Silurian of Northern ... by Marss, Tiiu / Proceedings of the Estonian Academy of Sciences: Geology
 
 
 
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