Rhabdotubus

Rhabdotubus

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5116-4467-7

High Quality Content by WIKIPEDIA articles! The Lower-Middle Cambrian animal Rhabdotubus is the earliest known pterobranch. which bears strong similarity to the graptolites - indeed for some time it was misclassified as a dendroid graptolite.