. Echinodermen (Stachelhäuter) . Ol " Apicalskelet einer jungen Ampliim-a. T Terminale; 1 Centrodorsale; 4 Radialia; 5 Mund- schilder; BS Radialschilder.

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Keywords: ., bookcentury1800, bookdecade1880, bookpu, booksubjectechinodermata