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Camptostroma roddyi


Camptostroma roddyi (Hundt, 1939). Kinzer formation, Bonnia-Olenellus Zone, early Cambrian. Found in Lancaster County, Pennsylvania, US. Bought as Ebay purchase. This animal is about 4cm in diametre. 

An early Cambrian echinoderm that is called a stem echinoderm as it is said that many types of echinoderms arose from this animal. This species is the only animal in the family of its own, Camptostromatoidea. 

From the album:

Echinoderm Collection

  • 4 images
  • 4 image comments

Photo Information for Camptostroma roddyi

Taken with Apple iPhone 6

  • 4.2 mm
  • 1/465
  • f f/2.2
  • ISO 32
View all photo EXIF information

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Also very nice! I always seem to miss these interesting things until after someone else buys them and posts them here. :unsure:

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