“Bringing The Past, Into the Future”

Northern Geological Supplies Ltd
Northern Geological Supplies Ltd

“Bringing The Past, Into the Future”

Pentremites sp – B Grade

£0.40

• Geological Age: Mississippian, early Carboniferous period, 358 to 323 million years old
• Location: Indian Springs Shale Formation, Crawford County, Indiana, USA
• Family: Echinoderm
• Class: Blastoidea
• Species: Pentremites sp.

Pentremites sp. blastoid collected from the Mississippian Indian Springs Shale Formation in Crawford County, Indiana, USA. Pentremites belong to the class Blastoidea and they are a type of echinoderm.

SKU: pentrem_on_matrix Category:

Pentremites sp. blastoid collected from the Mississippian Indian Springs Shale Formation in Crawford County, Indiana, USA. Pentremites belong to the class Blastoidea and they are a type of echinoderm. They resemble their distant relatives, the crinoids, being attached to the sea floor by a stalk, trapping food with tentacle like appendages. These specimens are of B grade and they measure approximately 1 cm in diameter. Supplied in small plastic bags with an information label.

Additional information

Weight 20 g

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