Beautiful alien-looking fossil - 7 specimens - Placa de mortalidad fósil - Ascocystites - Eocrinoids





| 280 € | ||
|---|---|---|
| 250 € | ||
| 195 € | ||
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Placa de Ascocystites – Eocrinoideos del Ordovícico (aprox. 485,4–443,8 millones de años), 7 ejemplares, estado mejorado, dimensiones 11 × 9,5 cm, puede exhibirse de dos maneras.
Descripción del vendedor
This alien-looking fossil is a nice plate of very detailed Eocrinoids of the genus Ascocystites collected near Kaid Errami, Morocco.
Eocrinoids are one of the earliest-known groups of echinoderms.
This plate present 7 specimens.
Larger specimen is 10 cm.
An interesting aspect: ALL the specimens are oriented in the same direction, indicating a sea stream at the time of death.
Enhancements note:
this specimen come from very rich iron hydroxide Fe(OH)2 layers which is brown yellow color.
As tentacles and the stalk fossilized almost 3d the hydroxid Fe(OH)2 hydrate and so become ferric oxyhydroxide which is mostly black color.
What we do is to visually highlight the different between the hydroxid Fe(OH)2 and the ferric oxyhydroxide ( body and tentacle and stalk) using Reviver for stones and some oxide.
So the enhancements job is about 15-20% on the real aspect when the fossil is found.
Plate is 11 x 9,5 cm.
It can be displayed in two different ways.
Stunning piece of ancient "life", 450 milions years old.
Plastic standing included.
El vendedor y su historia
This alien-looking fossil is a nice plate of very detailed Eocrinoids of the genus Ascocystites collected near Kaid Errami, Morocco.
Eocrinoids are one of the earliest-known groups of echinoderms.
This plate present 7 specimens.
Larger specimen is 10 cm.
An interesting aspect: ALL the specimens are oriented in the same direction, indicating a sea stream at the time of death.
Enhancements note:
this specimen come from very rich iron hydroxide Fe(OH)2 layers which is brown yellow color.
As tentacles and the stalk fossilized almost 3d the hydroxid Fe(OH)2 hydrate and so become ferric oxyhydroxide which is mostly black color.
What we do is to visually highlight the different between the hydroxid Fe(OH)2 and the ferric oxyhydroxide ( body and tentacle and stalk) using Reviver for stones and some oxide.
So the enhancements job is about 15-20% on the real aspect when the fossil is found.
Plate is 11 x 9,5 cm.
It can be displayed in two different ways.
Stunning piece of ancient "life", 450 milions years old.
Plastic standing included.

