With & Without lining

Take me to the ichnology start page!

Take me back to the beginning of the determination key!

Take me to the alphabetical list of ichnogenera!

Below, you see a list with possible ichnogenera for burrows with a spherical or alveolar morphology, being both lined and unlined and passively filled. Click on each of them to get detailed descriptions of the ichnogenus and a list of its ichnospecies. (Please allow for pop-up windows):

Take me to the ichnology start page!

Take me back to the beginning of the determination key!

Take me to the alphabetical list of ichnogenera!

[With & Without lining]