165/263
[ stop the slideshow ]

Restoration of under side of a trilobite

Restoration of under side of a trilobite.jpg Peripatus novæ zealandiæThumbnailsPrehistoric carving of the MammothPeripatus novæ zealandiæThumbnailsPrehistoric carving of the MammothPeripatus novæ zealandiæThumbnailsPrehistoric carving of the MammothPeripatus novæ zealandiæThumbnailsPrehistoric carving of the MammothPeripatus novæ zealandiæThumbnailsPrehistoric carving of the MammothPeripatus novæ zealandiæThumbnailsPrehistoric carving of the MammothPeripatus novæ zealandiæThumbnailsPrehistoric carving of the Mammoth

Restoration of under side of a trilobite (Triarthrus becki), the trunk limbs bearing small triangular respiratory lobes or gills.—After Beecher.