NATURAL HISTORY SPECIMEN A Giant Fossil Clam Shell,

A genuine natural tridacna gigas giant clam shell, originating in the South Seas. A striking specimen of natural history with deep set scalloped edges. Acquired from a Palm Beach estate. Dimensions: 8

An extraordinary South Seas gigantic clam shell specimen, scientifically known as Tridacna gigas. This impressive natural history artifact stands out with its deep-set scalloped edges, a hallmark of i

An extraordinary South Seas gigantic clam shell specimen, scientifically known as Tridacna gigas. This impressive natural history artifact stands out with its deep-set scalloped edges, a hallmark of i

Natural Specimen Giant Clam Shell 13 Inches Wide

Mid-Triassic Period, 240 million years BP. A fossil of Pecten sp. on a matrix of micaceous, fine-grained sandstone, from Yorkshire, with old adhesive label to back reading: 'Pecten, Robin Hood Bay, Yo

Giant Natural Clam Shell Specimen - 2 of 2. Measures approximately 13 x 23 inches in size.

Giant Natural Clam Shell Specimen - 1 of 2. Measures approximately 13 x 23 inches in size.

An authentic natural tridacna gigas giant clam shell originating from the South Seas. A striking natural history artifact with deep set scalloped edges. Total approximate weight 31 pounds. Acquired fr

An authentic natural tridacna gigas giant clam shell, originating in the South Pacific. A striking natural history artifact with four well defined scalloped edges. Dimensions: 8 X 22 X 12 in. Conditio

Natural Giant Clam Shell & 2 Coral Specimens. This lot includes a giant half clam shell and two coral specimens. Giant clam shell measures 5.5 inches x 13.5 inches x 8 inches.

Natural Giant Clam Shell. Real shell specimen. Dimensions: H: 5 inches: W: 19.5 inches: D: 12 inches ---

Giant 24" Natural Clam Shell, Tridacna Gigas. Beautiful large & heavy specimen of South Pacific Tridacna Gigas.Dimensions are 12.5 in h x 24 in w x 18 in d. Condition is good with some chipping around

Tridacna Gigas, natural giant clam shell, 19th/20th c., used as outdoor fountains, 11"h x 26" x 18"w (larger) Provenance: Property from a Litchfield, Connecticut Estate Collection

Large natural half clam shell, 17" W x 7" H.

A monumental natural and quite rare giant clam shell. 35"L x 25"D x 9.75"H.

Medium Size Natural Giant Clam Shell Dimensions: H: 5 inches: W: 13 inches: D: 8.5 inches ---

Pleistocene Period, 2.6 million years-11,700 years BP. A fossil bivalve from the Tamiami Formation, Venice, Florida, USA. 989 grams, 15cm (6"). From an old Bristol palaeontological collection, acquire

2pc Natural Giant Clam Shells. polished edges. Dimensions: H: 8.5 inches: W: 21 inches: D: 13 inches --- US Shipping charge: In house shipping available. Will be calculated once destination known. Plu

2pc Natural Giant Clam Shells. Trimmed and polished edges. Dimensions: H: 8.5 inches: W: 21 inches: D: 13 inches --- US Shipping charge: $85 Plus insurance at a rate of $1 per hundred.

Title: Giant old Specimen 15 inch Clamshell Provenance: Old specimen giant Clamshell. Approximately 15x12 inches. Shipping: Domestic: Flat-rate of $18.00 to anywhere within the contiguous U.S. Interna

Large Fossilized Natural 21" Giant Clam Shell. Dimensions: H: 8 inches: W: 21 inches: D: 13 inches --- US Shipping charge: In house shipping available. Will be calculated once destination known. Plus

Large Scale Natural Specimen Clam Sea Shell. Measures 7.75 x 5 inches.

3pc Natural Real Giant Clam Shells. Various sizes. Dimensions: H: 9 inches: W: 20 inches: D: 13 inches --- US Packing and Shipping charge: In house shipping available. Will be calculated once destinat

Giant Natural Clam Shell Dimensions: 11 x 30 x 19 in. Condition: Some chips and losses, residue of felt to underside.