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268:. The animal had small, possibly degenerate eyes that were flanked laterally by a small, crescent-shaped branchial opening. The small eyes, in turn, laterally flank a small, slit-shaped mouth at the center of the anterior-most end of the cephalothorax. The external surface of the armor has a unique micro-ornamentation of a pattern of star-like shapes.
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Novitskaya L.I.; Karatayute
Talimaa V.N., 1989: New amphiaspididae from the lower devonian deposits in taimyr russian sfsr ussr. Paleontologicheskii Zhurnal.(3): 112-116
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is known from at least one, 14 centimeter-long, broad and dorsally rounded
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that lived on top of, or buried just below the surface of the substrate of
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armor that is shaped vaguely like, as the generic name suggests, an
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226:. Its fossils are restricted to early
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200:Novitskaya & Karatayute, 1989
463:Early Devonian first appearances
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16:Extinct genus of jawless fishes
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473:Fossil taxa described in 1989
386:. You can help Knowledge by
478:Devonian jawless fish stubs
230:-aged marine strata of the
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375:This article related to a
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56:Scientific classification
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448:Cyathaspidiformes genera
29:Temporal range: Early
438:Devonian jawless fish
468:Devonian extinctions
209:Amphoraspis stellata
193:Amphoraspis stellata
48:Amphoraspis stellata
443:Early Devonian fish
458:Fossils of Russia
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297:Taxon identifiers
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115:Cyathaspidiformes
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253:lagoon-bottoms.
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91:Pteraspidomorphi
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103:Heterostraci
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305:Amphoraspis
258:A. stellata
251:hypersaline
240:A. stellata
163:Amphoraspis
427:Categories
272:References
98:Subclass:
320:Q20312798
170:Species:
62:Kingdom:
377:Devonian
314:Wikidata
256:So far,
228:Devonian
146:Family:
79:Chordata
74:Phylum:
67:Animalia
31:Devonian
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334:4842584
266:amphora
244:benthic
236:Siberia
219:in the
158:Genus:
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86:Class:
221:family
212:is an
382:is a
342:IRMNG
384:stub
329:GBIF
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