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Published: 2023-10-01 Category: Animals/Wildlife, Science Type: Photo Model release: No Property release: No
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Beds of Limestone deposited 340 million years ago in shallow tropical seas just south of the equator. The rocks are full of crinoid stem fragments and now part of the Pennine chain in Northern England

Contributor: #220934327
ID : 2369167691
Files for Editorial Use Only cannot be used for any commercial purposes.
TitleTypeSizeDPIFilesize
MedJPG1000 x 667px300dpi0.68 Mb.
SmallJPG500 x 334px300dpi0.17 Mb.
HugeJPG6000 x 4000px300dpi22.12 Mb.

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Keywords
ancient, arms, bacterial mats, bio stratigraphic, calyx, carboniferous, cirri, columnals, crinodea, crinoidal limestone, crinoids, dating, deposition, discs, echinoderm, encrinite, environment, equatorial, extant, faunal succession, feather stars, feeding apparatus, fossil, gentle currents, habitat, holdfast, internal mould, invertebrate, marine, metamorphic, minerals, ordovician origins, ossicles, palaeontology, pattern, plate tectonics, predators, salthill quarry, sea lily, sea mounds, sedimentary rock, segments, shallow seas, silicates, strata, stratigraphy, survived 480 million years, theca, worldwide, zone fossil


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