Thectardis avalonensis is a triangular-shaped member of the Ediacaran biota, dating from 575 to 565 million years ago. The organism took the form of an elongated cone with a central depression, and its apex was anchored to the substrate.
Thectardis ist eine ausgestorbene Tiergattung des Ediacariums unsicherer taxonomischer Zuordnung. (de)
Thectardis Garai Ediakarikoan bizi izan ziren fosilen genero bat da. Espezie bakarra ezagutzen da, Thectardis avalonensis. Duela 575 eta 565 milioi urte artean bizi izan zen. (eu)
Thectardis avalonensis is a triangular-shaped member of the Ediacaran biota, dating from 575 to 565 million years ago. The organism took the form of an elongated cone with a central depression, and its apex was anchored to the substrate. (en)
Thectardis é um gênero de forma triangular da biota ediacarana. O organismo assumia a forma de um cone alongado com depressão central e seu ápice estava ancorado ao substrato. (pt)
Thectardis ist eine ausgestorbene Tiergattung des Ediacariums unsicherer taxonomischer Zuordnung. (de)
Thectardis Garai Ediakarikoan bizi izan ziren fosilen genero bat da. Espezie bakarra ezagutzen da, Thectardis avalonensis. Duela 575 eta 565 milioi urte artean bizi izan zen. (eu)
Thectardis avalonensis is a triangular-shaped member of the Ediacaran biota, dating from 575 to 565 million years ago. The organism took the form of an elongated cone with a central depression, and its apex was anchored to the substrate. (en)
Thectardis é um gênero de forma triangular da biota ediacarana. O organismo assumia a forma de um cone alongado com depressão central e seu ápice estava ancorado ao substrato. (pt)