Ovatoryctocara
Ovatoryctocara is a genus of small corynexochid trilobites from the Cambrian, that lived in what now are Siberia, China, Greenland and Canada (Newfoundland). Ovatoryctocara can be recognised by the combination of the following characters: the central raised area of the cephalon (or glabella) is approximately cylindrical and has two rows of four triangular or round pits. The thorax only has 5 or 6 segments. The tailshield (or pygidium) has an axis (or rhachis) of 6 to 12 rings, the pleural furrows are well developed and the border is absent or narrow as a hair.
primaryTopic
Ovatoryctocara
Ovatoryctocara is a genus of small corynexochid trilobites from the Cambrian, that lived in what now are Siberia, China, Greenland and Canada (Newfoundland). Ovatoryctocara can be recognised by the combination of the following characters: the central raised area of the cephalon (or glabella) is approximately cylindrical and has two rows of four triangular or round pits. The thorax only has 5 or 6 segments. The tailshield (or pygidium) has an axis (or rhachis) of 6 to 12 rings, the pleural furrows are well developed and the border is absent or narrow as a hair.
has abstract
Ovatoryctocara is a genus of s ...... is absent or narrow as a hair.
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class
kingdom
order (taxonomy)
phylum
Wikipage page ID
39,765,681
Wikipage revision ID
683,967,963
genus
Ovatoryctocara
genus authority
Tchernysheva, 1962
subdivision
* O. ovata ( ) synonym Oryctoc ...... axiensis, Oryctocara granulata
subdivision ranks
hypernym
comment
Ovatoryctocara is a genus of s ...... is absent or narrow as a hair.
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label
Ovatoryctocara
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wasDerivedFrom
isPrimaryTopicOf
name
Ovatoryctocara
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