Ammonite

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A LARGE FOSSILISED AMMONITE (AMMONOIDEA), CRETACEOUS PERIOD (245-65 MILLION YEARS)

Dreweatts Donnington Priory4.4

(35)

£500

Oct 28, 2026

Polished Whole AMMONITE Fossil Specimen

Western Sportsman LLC4.5

(99)

$15

(3 bids)

Big Polished Whole AMMONITE Fossil Specimen with Sutures

Western Sportsman LLC4.5

(99)

$40

(8 bids)

Ammonite spiral shell, genuine fossil, 400-65 million years BC

Eternity Gallery

$300

Nov 7, 2026

GEOLOGICAL POLISHED AMMONITE SPECIMEN ON BLACK MARBLE BASE

Austin Auction Gallery4.7

(1.3k)

$80

Oct 30, 2026

GEOLOGICAL AMMONITE SPECIMEN ON BLACK MARBLE BASE

Austin Auction Gallery4.7

(1.3k)

$60

Oct 30, 2026

Large Polished Ammonite Fossil

Fossils & Gemstones of Houston4.5

(37)

$200

Nov 7, 2026

Large Ammonite Fossil

TOISHINSEI Co., Ltd.4.7

(194)

$120

(2 bids)

Oct 29, 2026

Polished End-Chambered Ammonite Fossil

Fossils & Gemstones of Houston4.5

(37)

$125

Nov 7, 2026

A DIVISION THREE "GEMSTONE" AMMONITE

Lion and Unicorn4.7

(2.5k)

$50

Oct 28, 2026

Nautilus Ammonite Type Fossil

PAUL MCINNIS LLC4.2

(23)

$10

Nov 7, 2026

3 1/8" Translucent Ammonite Fossil Found in Madagascar. 145-100 years old Jurassic-Cretaceous

North American Artifact Auctions4.7

(247)

$10

Nov 7, 2026

3 3/4" Ammonite Fossil Found in Madagascar 240-66 Million Years Old. Devonian-Cretaceoud Period.

North American Artifact Auctions4.7

(247)

$10

(1 bid)

Nov 7, 2026

Fossil Shell Ammonite (Perispimctes) Jurassic, 8x2½ British, Dorset, Full Large, 200 Million Ye

William George4.2

(15)

£25

(2 bids)