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・ Primordial fluctuations
・ Primordial isocurvature baryon model
・ Primordial Lovers
・ Primordial nuclide
・ Primordial phallus
・ Primordial qigong
・ Primordial sandwich
・ Primordial soup
・ Primordial Soup (board game)
・ Primordial tapecua
・ Primordial Undermind
・ Primordialism
・ Primordium
・ Primorial
・ Primorial prime
Primoriella
・ Primoris Services Corporation
・ Primorje
・ Primorje-Gorski Kotar County
・ Primorsk
・ Primorsk, Kaliningrad Oblast
・ Primorsk, Leningrad Oblast
・ Primorska banka
・ Primorskaya (Saint Petersburg Metro)
・ Primorskaya Line
・ Primorskaya Oblast
・ Primorskaya railway
・ Primorske novice
・ Primorski dnevnik
・ Primorski Dolac


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Primoriella : ウィキペディア英語版
Primoriella

''Primoriella'' is a genus of trilobite, an extinct group of marine arthropods. The only known species, ''P. bella'' occurs in the uppermost Lower Cambrian of Russia (''Redlichina culmenica'' beds, far eastern Siberia). It is related to ''Paradoxides'', but can be distinguished from it by only slightly forward expansion of the (glabella) a character shared with ''Anabaraceps'' and ''Schagonaria''. In ''Primoriella'' however, the front of the glabella touches the roll-like border, causing it to slightly bulge forward, while in ''Anabaraceps'' there is a roll-like preglabellar field as wide as the flat border in front of it. The glabella of ''Primordiella'' is less than twice as long as wide, and differs from ''Schagonaria'' in which it is more than twice as long as wide. The thorax and pygidium are not known.
== References ==



抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Primoriella」の詳細全文を読む



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