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Showing results for tags 'camptostroma'.
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From the album: Kinzers Formation
echinoderm? Possibly Camptostroma roddyi Lancaster County, Pennsylvania-
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From the album: Echinoderm Collection
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.- 1 comment
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- cambrian
- camptostroma
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(and 4 more)
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