Definition of protichnite in English:

protichnite

noun

A fossil trail (consisting of a thin groove bordered by small impressions) occurring in Cambrian sandstone and attributed to an early arthropod; now only (in form Protichnites) as ichnogenus name.

Mid 19th century; earliest use found in Proceedings of the Royal Society of London. After scientific Latin Protichnites, ichnogenus name.

noun

A fossil trail (consisting of a thin groove bordered by small impressions) occurring in Cambrian sandstone and attributed to an early arthropod; now only (in form Protichnites) as ichnogenus name.

Mid 19th century; earliest use found in Proceedings of the Royal Society of London. After scientific Latin Protichnites, ichnogenus name.

单词	protichnite
释义	Definition of protichnite in English: protichnite noun A fossil trail (consisting of a thin groove bordered by small impressions) occurring in Cambrian sandstone and attributed to an early arthropod; now only (in form Protichnites) as ichnogenus name. Origin Mid 19th century; earliest use found in Proceedings of the Royal Society of London. After scientific Latin Protichnites, ichnogenus name. Definition of protichnite in US English: protichnite noun A fossil trail (consisting of a thin groove bordered by small impressions) occurring in Cambrian sandstone and attributed to an early arthropod; now only (in form Protichnites) as ichnogenus name. Origin Mid 19th century; earliest use found in Proceedings of the Royal Society of London. After scientific Latin Protichnites, ichnogenus name.
随便看	fluorites fluoro- fluoro fluoroacetamide fluorobenzene fluorocarbon fluorocarbons fluorochrome fluorochromes fluoroform fluoroforms fluorogenic fluorogram fluorograph fluorograph fluorographic fluorographic fluorography fluorohydrocortisone fluorol fluorometer fluorometric fluorometric fluorometrically fluorometrically