News from the Geoblogosphere
New from Snet:
, a new tool to create lithological/sedimentological logs online..
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This beautiful specimen is Protoaster Haefneri, a new species of edrioasteroid, an extinct lower Cambrian genus of echinoderm from the Kinzers Formation of York County, Pennsylvania.
The specimen was found by and named after Chris Haefner, and is set to be "unveiled" this September at a conference in Moscow, Russia.
He is one of only two specimens of this new lower Cambrian genus of echinoderm found in the 520 million years shales of the Kinzers. The specimens were collected during field work in 2017 and 2018 and form the basis of the research to be published this Fall by Dr. Samuel Zamora of Spain.
Protoaster Haefneri was a mobile bulbous creature (about the size of a smaller onion) with feeding tendrils extended from the sides.
This specimen (and one other) went into collections at the Natural History Museum of London in December 2018, as NHMUK PI EE 16659 and 16660.
Along with this new edrioasteroid, other Cambrian fauna were discovered, including delicate soft-bodied creatures we think of from the middle Cambrian Burgess Shale and trilobites matching species from the lesser known and slightly older, lower Cambrian Eager Formation, near Cranbrook, British Columbia.
Two massive complete Anomalocarid (Six & Eight inches in length); upwards of 400 Olenellus trilobites and 40 complete Wannerias.
We'll definitely be seeing more photos and fauna from this productive 20-acre hilltop outcrop. I'm rather hoping this new site will rekindle excitement into the naming of Wanneria with someone taking up the mantle and continuing the as yet unpublished work of Lisa Bohach.