A few examples of appraisal values for
AMMONITE

• An Ammonite Specimen Morocco A
  An Ammonite Specimen Morocco A mineral fossil of an extinct species highly polished on front and edge apprx. 6" x 5" x 1". Ammonites are an extinct group of marine invertebrate animals. These molluscs are more closely related to living species such as octopuses squid and cuttlefish than they are to shelled nautiloids such as the living Nautilus species even though their fossil appearance may suggest otherwise.
• An Ammonite Fossil Cretaceous,
  An Ammonite Fossil Cretaceous, Circa 240-65 Million Years Ago Length 21 1/2 inches.
• AN AMMONITE FOSSIL SPECIMEN An
  AN AMMONITE FOSSIL SPECIMEN An ammonite fossil specimen, approximately 15.5"h x 21"w
• Polished ammonite seabed fossils in
  Polished ammonite seabed fossils in natural Moroccan upright sculptural stone slab. Ammonites are extinct members of the Cephalopod class. Modern members include nautilus squid and octopus. They first appeared during the Silurian Period (435 million to 410 million years ago) and were abundant and widespread in the seas of the Jurassic and Cretaceous periods (175 million to 65 million years ago). Ammonites are important index fossils. They often link the rock layer in which they are found to specific geological time periods. This is a carved and polished Moroccan fossil plaque. It is essentially huge piece of rock pulled from a dry seabed and then hand polished. 25 1/2"H x 21"W.
• A FINE AMMONITE SPECIMEN,
  A FINE AMMONITE SPECIMEN, JURASSIC PERIODA fine Ammonite specimenJurassic periodMadagascarA large ammonite with great decorative appeal, suffused with warm brown tones, notable for the visible "maple leaf" sutures on its surface.12
• A Pair of Fossilized Ammonites
  A Pair of Fossilized Ammonites the coil shaped shell fades from celadon to white some septa dissolved together with two display stands. Diameter 12 inches.
• 350 MILLION YEAR OLD AMMONITE
  350 MILLION YEAR OLD AMMONITE (ORTHACERAS) FOSSIL SLABMoroco. Multiple ammonite shells encased in sediment, now black stone. Length 19 in. Width 10 in.
• Sculptural Ammonite Fossil
  Sculptural Ammonite Fossil Specimen, 100 million years old, composed of a large polished ammonite fossil in brown, gray and white with crystalline inclusions atop a brown variegated matrix base, h. 10-1/2".
• Large Ancient Ammonite Fossil,
  Large Ancient Ammonite Fossil, Cretaceous Period, 100 million years old, the fossilized shell specimen in pale ecru and brown colors with a highly polished surface, l. 9".
• Two Fossilized Ammonite Specimens,
  Two Fossilized Ammonite Specimens, each the mineralized shell of the extinct animal, exhibiting varied patterns of fossilization and opaque and transparent colors in shades of brown, ochre, white and rose, l. 7-1/4" and 7-1/2".
• Two Very Rare Fossilized Ammonite
  Two Very Rare Fossilized Ammonite Specimens, Lower Cretaceous Period, ca. 146 million years old, one specimen from Osnabruck, Germany, the other from Fox Hill, South Dakota, each presenting finely formed juvenile animals in dark gray sedimentary matrix, the German specimen Callonium, the South Dakota specimen Hoploscaphites, l. 4" and 5-1/2".
• Two Polished Ammonite Specimens,
  Two Polished Ammonite Specimens, Cretaceous Period, 100 million years old, each fossilized in a translucent brown with ochre dendritic patterns throughout, l. 5-3/8".
• Large Fossilized Prehistoric
  Large Fossilized Prehistoric Ammonite, now mounted on a custom natural and matte-black-bordered steel display stand, h. 15", w. 8-1/2".
• 2 PCS, POLISHED FOSSILIZED
  2 PCS, POLISHED FOSSILIZED SPECIMENS, AMMONITE North American region, prehistoric. Group of two polished fossils comprising coiled ammonite fossil and fish fossil. Approx. 5.5" (widest)
• FOSSILIZED AMMONITE ON A WOOD
  FOSSILIZED AMMONITE ON A WOOD STAND, 8-1/2 X 10 INFossilized Ammonite on a Wood Stand, 8-1/2 x 10 in
• Rare and Magnificent Mineralized
  Rare and Magnificent Mineralized Ammonite Specimen, the fossilized chambered shell now mineralized in earth tones and exhibiting the growth patterns of the intrusive minerals, now mounted on a custom black steel stand, h. 12".
• ORTHOCERAS AND AMMONITE FOSSIL
  ORTHOCERAS AND AMMONITE FOSSIL PLATE featuring three large orthoceras and four ammonite fossils together in single stone matrix freestanding slab measuring 35.5''H x 32''W.
• LG AMMONITE FOSSIL
  LG AMMONITE FOSSIL Madagascar,Prehistoric, Devonian PeriodUnpolished ammonite fossil.
• ORTHOCERAS AND AMMONITE FOSSIL
  ORTHOCERAS AND AMMONITE FOSSIL PLATE featuring two orthoceras and five ammonite fossils together in single stone matrix freestanding slab measuring 25''H x 24.5''W.
• TWO JURASSIC AMMONITE FOSSILS on
  TWO JURASSIC AMMONITE FOSSILS on polished freestanding matric slab one featuring one large ammonite the other with two smaller varieties. Heights 18 and 20.5 inches respectively.
• Pair of Small Polished Ammonite
  Pair of Small Polished Ammonite Specimens, Cretaceous Period (144 to 65 million years ago), each shell polished to reveal the mineralization of the outer shell with colors of brown, ochre and white with opaque and transparent areas, unearthed in Madagascar, l. 4-1/4".
• JURASSIC AMMONITE FOSSILS on two
  JURASSIC AMMONITE FOSSILS on two freestanding matrix slabs featuring four and two small ammonites from the High Atlas Mountain region of Morocco. Overall dimensions: 14''W x 21.5''H and 19''W x 25''H.
• AN AMMONITE FOSSILAn Ammonite
  AN AMMONITE FOSSILAn Ammonite fossil, Circa Paleozoic Era Depicting the spiral shell of the cephalopod 4" H x 7.5" Dia. Provenance: The Residential Property of Thomas and Erika Girardi, Pasadena, CA Notes: From the library. Dimensions: 4" H x 7.5" Dia. Provenance: The Residential Property of Thomas and Erika Girardi, Pasadena, CA
• POLISHED FOSSIL SPECIMEN PLATE WITH
  POLISHED FOSSIL SPECIMEN PLATE WITH TWO AMMONITES Polished ammonite fossil plate, dating to the Carboniferous Period 350 million years ago, having two ammonites. Approximate dimensions: h. 6.25", w. 3.25", d. 1".
• LARGE AMMONITE FOSSIL SPECIMEN
  LARGE AMMONITE FOSSIL SPECIMEN Large ammonite fossil specimen, possibly nautilus, approximately 17"h x 18"w x 6.5"d
• COMPLETE IRIDESCENT RED AMMONITE
  COMPLETE IRIDESCENT RED AMMONITE FOSSIL: Approx. 75 to 100 million years old. From Alberta, Canada. Ammonite 4'' x 3'', overall embedded in rock 7 1/2'' x 6''. From the Steven Jacobson Collection.CONDITION: As with all fossils, there may be areas of repair or lines where the fossil was assembled.
• COLLECTION FOSSILS. Including
  COLLECTION FOSSILS. Including twelve Ammonite and a bed of Belemnite fossils - 5 1/2 in. x 7 in. largest Ammonite; 9 in. x 9 1/4 in. Belemnite.
• An opalescent ammonite approx. 10 x
  An opalescent ammonite approx. 10 x 8 cm.
• POLISHED AMMONITE & ORTHOCERAS
  POLISHED AMMONITE & ORTHOCERAS FOSSIL PLATE Polished ammonite and orthoceras fossil plate, dating to the Carboniferous Period 350 million years ago, this specimen having a single ammonite and a single orthoceras fossil in tobacco and taupe stone matrix, Approximate dimensions: h. 9", w. 11.25", d. 2.5".
• Large and Dramatic Goniatite
  Large and Dramatic Goniatite Ammonoid Fossil Specimen, Devonian Period, 345 to 405 million years old, the brown shell with white chambered inclusions, presented as a freestanding specimen, l. 12-3/8". Goniatites evolved from nautiloids in the early Devonian period.
• A GROUP OF AMMONITE, STERLING &
  A GROUP OF AMMONITE, STERLING & FASHION JEWELRY Including ammonites, Orthoceras, gemstones and more; sterling silver cuff, three rings, and one pair of earrings, 84.58 grams tw of sterling silver. Also with seven necklaces, four pendants, six bracelets, and two pairs of earrings.
• THREE PETRIFIED FOSSILS,
  THREE PETRIFIED FOSSILS, INCLUDING ONE AMMONITE AND TWO ORTHOCERASThree Petrified Fossils, Including One Ammonite and Two Orthoceras,
• Monumental Ammonite Fossil, now
  Monumental Ammonite Fossil, now mounted on a custom wrought-steel ashlar stone base, h. 26", w. 16".
• Large and Outstanding Museum
  Large and Outstanding Museum Quality Goniatite Ammonoid Fossil Specimen, Devonian Period, ca. 405-345 million years old, the beautifully polished specimen in black, gray and cream, recovered in Morocco, wt. 34 lbs., w. 15". The large extinct freestanding specimen was one of the shelled cephalopods related to the squid.
• Sculptural Group of Two Ammonite
  Sculptural Group of Two Ammonite Fossils in Matrix, 100 million years old, carved as a free-form sculpture in dark brown variegated matrix with two included black, gray and brown ammonite fossils, h. 10-3/8".
• AMMONITE FOSSIL SLAB, FEATURING
  AMMONITE FOSSIL SLAB, FEATURING THREE LARGE POLISHAMMONITE FOSSIL SLAB, featuring three large polished ammonites. Dimensions: 15.25"H x 13.75" x 4".