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is flat and not reduced to its sides, and the furrow defining its front (S1) is shallow. One or two pairs of furrows (S2 and S3) may be visible further to the front which are weak at best. The large frontal lobe is moderately vaulted and falls steeply to the furrow that defines the border at its
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are compounded of very large, separately set lenses without a common cornea (so called schizochroal eyes), and like almost all other
Phacopina, the articulate mid-length part of the body (or
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668:
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The central raised area of the cephalon (called glabella) consists from back to front of an occipital ring, but unlike in its close relative
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front. The space between the glabella and the eyebrow (or palpebral area) is flat. The headshield has a finer sculpture. The tailshield (or
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and due to the excellent preservation, often soft tissue such as antennae and legs have been preserved as a thin sheet of pyrite.
673:
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but some later authors thought it distinctive enough to raise its status. Species assigned to this genus occur between the
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359:, is known from the Middle or Upper Devonian of Poland (near the Givetian/Frasnian border, Holy Cross Mountains).
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Chlupac, I. (1975). "The distribution of phacopid trilobites in space and time".
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443:"Trilobites from the Givetian and Frasnian of the Holy Cross Mountains"
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324:) is weakly furrowed. These characters distinguish it from
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260:. It was initially erected as a subgenus of
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469:Trilobites of the HunsrĂĽck Slate, Germany
377:, Barrandian, Czech republic (Eifelian).
368:, Barrandian, Czech republic (Eifelian).
467:http://www.trilobites.info/Hunsruck.htm
396:
386:, Barrandian, Czech republic (Emsian).
278:is the most abundant trilobite in the
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589:
587:
607:. You can help Knowledge (XXG) by
331:Some known species and locations.
14:
669:Early Devonian first appearances
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122:
1:
659:Devonian trilobites of Europe
450:Acta Palaeontologica Polonica
418:10.18261/8200049639-1975-26
705:
586:
315:the preoccipital ring in
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119:Scientific classification
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110:
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23:
679:HunsrĂĽck Slate fossils
603:-related article is a
366:(Hawle et Corda, 1847)
674:Famennian extinctions
566:Paleobiology Database
441:Chlupac, I. (1993).
290:Like in all sighted
112:Chotecops ferdinandi
350:, HunsrĂĽck Germany.
341:, HunsrĂĽck Germany.
16:Genus of trilobites
664:Fossils of Germany
406:Fossils and Strata
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553:Open Tree of Life
482:Taxon identifiers
385:
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358:
349:
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306:has 11 segments.
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684:Phacopida genera
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32:Emsian–Famennian
29:Temporal range:
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689:Phacopida stubs
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456:(2–4): 395–406.
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384:(Chlupáč, 1977)
375:(Chlupáč, 1971)
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248:from the order
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427:8 2-00-04963-9
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412:(4): 399–408.
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339:(Kayser, 1880)
294:, the eyes of
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280:HunsrĂĽck Slate
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357:Chlupac, 1993
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336:C. ferdinandi
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214:Chlupac, 1971
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609:expanding it
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348:Struve, 1985
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111:
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381:C. glabrens
286:Description
252:, suborder
654:Phacopidae
648:Categories
391:References
258:Phacopidae
246:trilobites
228:See text.
195:Phacopidae
156:Arthropoda
601:Phacopida
490:Chotecops
372:C. auspex
363:C. hoseri
354:C. zofiae
345:C. opitzi
317:Chotecops
304:Chotecops
296:Chotecops
292:Phacopina
276:Chotecops
272:Famennian
256:, family
254:Phacopina
250:Phacopida
237:Chotecops
209:Chotecops
182:Phacopida
169:Trilobita
142:Kingdom:
136:Eukaryota
25:Chotecops
505:Q5105384
499:Wikidata
322:pygidium
270:and the
188:Family:
152:Phylum:
146:Animalia
132:Domain:
558:4705807
545:1018166
532:4632988
519:4322315
326:Phacops
312:Phacops
263:Phacops
221:Species
201:Genus:
175:Order:
162:Class:
424:
300:thorax
268:Emsian
599:This
571:21497
540:IRMNG
446:(PDF)
302:) in
242:genus
240:is a
605:stub
527:GBIF
422:ISBN
37:Preęž’
514:EoL
414:doi
244:of
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166:â€
92:N
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42:ęž’
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