1 4 Bivalvos y gasterópodos - CHARNELA: Taxodonta DESCRIPCIÓN MORFOLOGÍA CONCHA: Ovalada Es un - Studocu

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1 4 Bivalvos y gasterópodos

Asignatura: Estratigrafía (-)

14 Documentos

Los estudiantes compartieron 14 documentos en este curso

Universidad: Universidad Nacional de San Agustín de Arequipa

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MUESTRA 1

CHARNELA: Taxodonta DESCRIPCIÓN

MORFOLOGÍA

CONCHA: Ovalada Es un bivalvo que solo

presenta una valva y que

muestra la dentición charnelar

paralelas, por lo cual son

taxodontas, además presenta

una ornamentación sencilla.

De forma general es una

concha que no tiene mucha

tafonomía ni distorsiones

tafonómicas ni cambios

importantes post

enterramientos, por lo cual

solo contiene desarticulación

SIMETRÍA: Inequilateral

MODO DE VIDA: Reclinado o también puede

ser bisado.

ORNAMENTACIÓN:

Líneas de crecimiento con

costillas finas

TAFONOMÍA

Desarticulación

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