Periostracum
The periostracum is a thin organic coating or "skin" which is the outermost layer of the shell of many shelled animals, including molluscs and brachiopods. Among molluscs it is primarily seen in snails and clams, i.e. in gastropods and bivalves, but it is also found in cephalopods such as Allonautilus scrobiculatus. Periostracum is an integral part of the shell, and it forms as the shell forms, along with the other shell layers.
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Periostracum
The periostracum is a thin organic coating or "skin" which is the outermost layer of the shell of many shelled animals, including molluscs and brachiopods. Among molluscs it is primarily seen in snails and clams, i.e. in gastropods and bivalves, but it is also found in cephalopods such as Allonautilus scrobiculatus. Periostracum is an integral part of the shell, and it forms as the shell forms, along with the other shell layers.
has abstract
Als Periostracum bezeichnet ma ...... ßfeinden. Siehe auch: Cuticula
@de
El perióstraco o periostraco e ...... de organismos y del medio.
@es
Het periostracum is de buitens ...... erbruin tot zwart periostracum
@nl
Il periostraco è un sottile ri ...... è usato solo molto raramente.
@it
Le périostracum est la fine en ...... autres couches de la coquille.
@fr
O perióstraco, ou periostracum ...... denominadas "pregas do manto".
@pt
Periostrakum (łac. periostracu ...... ć muszlę przed rozpuszczaniem.
@pl
Periostrakum adalah lapisan te ...... engan kutikula pada epidermis.
@in
The periostracum is a thin org ...... term is only very rarely used.
@en
قشرة الصدفة (بالإنجليزية: Peri ...... صدفة الأخرى جسم الصدفة الكامل.
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Als Periostracum bezeichnet ma ...... ßfeinden. Siehe auch: Cuticula
@de
El perióstraco o periostraco e ...... de organismos y del medio.
@es
Het periostracum is de buitens ...... ige schelplagen en vindt plaat
@nl
Il periostraco è un sottile ri ...... talvolta produzioni piliformi.
@it
Le périostracum est la fine en ...... autres couches de la coquille.
@fr
O perióstraco, ou periostracum ...... denominadas "pregas do manto".
@pt
Periostrakum (łac. periostracu ...... ć muszlę przed rozpuszczaniem.
@pl
Periostrakum adalah lapisan te ...... engan kutikula pada epidermis.
@in
The periostracum is a thin org ...... g with the other shell layers.
@en
قشرة الصدفة (بالإنجليزية: Peri ...... صدفة الأخرى جسم الصدفة الكامل.
@ar
label
Periostraco
@it
Periostracum
@de
Periostracum
@en
Periostracum
@nl
Periostrakum
@in
Periostrakum
@pl
Perióstraco
@es
Perióstraco
@pt
Périostracum
@fr
قشرة الصدفة
@ar