Comparison of the morphologies of adult and embryonic shells of Sepia
Download scientific diagram | Comparison of the morphologies of adult and embryonic shells of Sepia officinalis. a, b Views of an adult shell showing the main morphological parts, a ventral view, b dorsal view. c Dorsal view of a stage 29 embryonic shell. d–f In situ localisation of embryonic shells, d Lateral view on a stage 27 embryo (X-ray image, note the mineralized statocysts anteriorly—st), e dorsal view on a stage 27 embryo, f dorsal view on a stage 29 embryo. All the shells are shown in the same position, at the top: anterior part, on the bottom: posterior part (a–c photographs, e, f optical images, d X-ray image) from publication: Comparison of embryonic and adult shells of Sepia officinalis (Cephalopoda, Mollusca) | Development and evolution of the shell in cephalopods is difficult to establish as there is few species with a calcified shell that could be fossilized (stable in geological time). Internal cuttlebone of sepiids is so particular that homologies are difficult to find. The | Shell, Cephalopoda and Mollusca | ResearchGate, the professional network for scientists.
Onset of cartilage formation during embryonic development of Sepia
Embryonic development of the camouflaging dwarf cuttlefish, Sepia bandensis - Montague - 2021 - Developmental Dynamics - Wiley Online Library
A) Schematic diagram of the conical shaped cuttle¢sh mantle
The cuttlefish Sepia officinalis (Sepiidae, Cephalopoda) constructs cuttlebone from a liquid-crystal precursor
Laure BONNAUD, Professor (Full)
4680 PDFs Review articles in CEPHALOPODA
Relationships of growth increments of internal shells and age through entire life cycles in three cultured neritic cephalopods (Mollusca: Cephalopoda) with re-evaluation as application for age determination, Swiss Journal of Palaeontology
Comparative brain structure and the neural network features of cuttlefish and squid
Comparison of embryonic and adult shells of Sepia officinalis (Cephalopoda, Mollusca)
Three-dimensional structural evolution of the cuttlefish Sepia officinalis shell from embryo to adult stages
