Odds and ends from Arkona

Today I have some random pictures of fossils from Arkona that I found in a folder on my desktop. Most are one or two pictures of oddball fossils or interesting growth features.

The bryozoan Taeniopora from the Hungry Hollow member of the Widder formation

Styliolina from the Arkona formation

A Devonochonetes sp. shell with an unknown bryozoan or worm tube on the pedicle valve....

And worm tubes on the brachial valve.

All specimens were found along the Ausable river and Hungry Hollow near Arkona, Ontatio, Canada. The Hungry Hollow member and Arkona formation are both Middle Devonian in age (Givetian stage).