Modern or Subfossil Long Bone Fragment
Unidentified vertebrate (likely small to medium mammal or large bird) • Unaltered or slightly weathered modern/subfossil vertebrate bone (not a true geological fossil)
Geological Period
Quaternary (Holocene / Modern)
Estimated Age
Recent to a few hundred years old (0 - 0.005 million years)
Preservation Type
Unmineralized or minimally altered organic bone material resting on surface vegetation
Condition Assessment
Fair; surface shows exposure to weathering, moisture, and biological activity, with some minor breakage at the extremities
Taxonomic Classification
Phylum Chordata, Class Mammalia or Aves, Order/Family/Genus/Species Indeterminate
Morphological Description
Elongated tubular bone shaft, likely a metapodial or long bone fragment, showing intact cortical bone structure with one articular end partially preserved and some surface weathering.
Rock Matrix
None (found directly on moss and forest litter in the Stockholm archipelago, Sweden)
Formation & Location
Forest floor / surface deposit in the Stockholm archipelago region, Sweden
Size & Dimensions
Approximately 8 to 12 cm in length based on visual estimation against surrounding pine needles
Value & Rarity
Estimated Market Value
0 USD (Commercial value is negligible as this is modern biological material)
Auction Estimate
N/A
Rarity Assessment
Common (modern biological debris)
Scientific Significance
Low scientifically as it represents recent biological material rather than a paleontological specimen, though useful for local taphonomic or ecological studies
Preparation Recommendations
No preparation or conservation treatment required; cleaning with a soft brush if desired for educational display
Notable Features
Clean bone surface resting entirely out of a geological matrix, lying directly on modern forest moss and pine needles indicating a recent origin rather than deep geological antiquity
Notes
Sweden Stockholm archipelago