Collection of seven "bonebed" fossils

Description

Title: Collection of seven "bonebed" fossils

Origin: Germany

Size: 6 to 115 mm

Description: Species: Mastodonsaurus, Birgeria, Neusticosaurus and Saurichthys
Age: Triassic, Keuper
Locality: Bade-Wurtemberg, Germany

Photos 2-3: Birgeria mougeoti - c. 8 mm
Photos 4-7: Mastodonsaurus - 11.5 cm long
Photos 8-10: Mastodonsaurus giganteus - c. 8 x 5 cm
Photos 11-12: Mastodonsaurus - c. 17 mm long
Photos 13-14: Neusticosaurus pusillus - c. 22 and 18 mm long
Photos 15-16: Saurichthys semicostatus - 6 mm long

Reserve: $200.00

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Location: This item ships from France.

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Condition

Good

Buyer's Premium

20%

Collection of seven "bonebed" fossils

Lot 0012

Estimate $250-$300

Bidding starts Jul 24, 2026, 1:00 AM EDT

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Fossilized Ammonites, Trilobites, and More!

Jul 24, 2026, 1:00 AM EDT

New York, NY, United States

FEATURED

Fine Cyphaspis sp.: Title: Fine Cyphaspis sp. Origin: Morocco Size: c. 1.9 cm wide Cyphaspis Description: Species: Cyphaspis sp. Age: Devonian Locality: Morocco Measurements: c. 1.9 cm wide Cyphaspis - c. 6.5 x 4.5 cm

Fine Cyphaspis sp.

$300

FEATURED

Set of five Sauropterygia vertebrae: Title: Set of five Sauropterygia vertebrae Origin: Morocco Size: c. 38 x 25 cm Description: Species: indeterminate Sauropterygia Age: Cretaceous, Turonian Locality: Asfla, Morocco Measurements: c. 38

Set of five Sauropterygia vertebrae

$440

FEATURED

Beautiful Mrakibina cattoi combo: Title: Beautiful Mrakibina cattoi combo Origin: Morocco Size: 4.1 and c. 3 cm long trilobites Description: Species: Mrakibina cattoi Age: Devonian Locality: Morocco Measurements: 4.1 and c. 3 cm long

Beautiful Mrakibina cattoi combo

$220

FEATURED

Argonauticeras besairiei ammonite with prepared septum: Title: Argonauticeras besairiei ammonite with prepared septum Origin: Madagascar Size: 21 cm diameter Description: Species: Argonauticeras besairiei Age: Cretaceous, Albian Locality: Mahajanga Basin,

Argonauticeras besairiei ammonite with prepared septum

$320

FEATURED

Slab with 13 Conulus subrotundus: Title: Slab with 13 Conulus subrotundus Origin: Germany Size: 18 x 13 x 4 cm slab Description: Species: Conulus subrotundus Age: Turonian, Cretaceous Locality: Wullen, Germany Measurements: 18 x 13 x

Slab with 13 Conulus subrotundus

$70

FEATURED

Rare trilobite Caudillaenus nicolasi: Title: Rare trilobite Caudillaenus nicolasi Origin: Morocco Size: 15.5 cm long trilobite - if outstretched Description: Species: Caudillaenus nicolasi Age: Ordovician Locality: Morocco Measurements:

Rare trilobite Caudillaenus nicolasi

$150

FEATURED

Outstanding Koneprusia and Phacops combo: Title: Outstanding Koneprusia and Phacops combo Origin: Morocco Size: c. 4.1 cm long (trilobite) - c. 11 x 7.5 cm (matrix) Description: Species: Koneprusia sp. and "Phacops" sp. Age: Devonian

Outstanding Koneprusia and Phacops combo

$600

FEATURED

Finest trilobite Drotops megalomanicus: Title: Finest trilobite Drotops megalomanicus Origin: Morocco Size: c. 15 cm long (trilobite - if outstretched) Description: Species: Drotops megalomanicus Age: Devonian Locality: Morocco

Finest trilobite Drotops megalomanicus

$550

Large Nautilid - Cymatoceras sakalavus: Title: Large Nautilid - Cymatoceras sakalavus Origin: Madagascar Size: c. 21 cm diameter Description: Species: Cymatoceras sakalavus Age: Albian, Cretaceous Locality: Mahajanga, Madagascar

Large Nautilid - Cymatoceras sakalavus

$240

Beautiful trilobite duo of Gerastos sp.: Title: Beautiful trilobite duo of Gerastos sp. Origin: Morocco Size: c. 19 and 25 mm long trilobites Description: Species: Gerastos sp. Age: Middle Devonian Locality: Morocco Measurements: c. 19 and

Beautiful trilobite duo of Gerastos sp.

$85

Silicified fossils in natural limestone matrix: Title: Silicified fossils in natural limestone matrix Origin: France Size: 5 x 5 x 4 cm (fossils + matrix) Description: Species: diverse molluscan species. Age: Jurassic, Oxfordian Locality: Alsace, F

Silicified fossils in natural limestone matrix

$60

Silicified fossils in natural limestone matrix: Title: Silicified fossils in natural limestone matrix Origin: France Size: 9.6 x 5.5 x 4.6 cm (fossils + matrix) Description: Species: Cardioceras sp., Cerithium sp., Thurmanella thurmani, Polydiadema

Silicified fossils in natural limestone matrix

$60

Combo of fine Jorf trilobites - Austerops sp.: Title: Combo of fine Jorf trilobites - Austerops sp. Origin: Morocco Size: c. 5 cm long (largest trilobite) Description: Species: Austerops sp.. Age: Devonian. Locality: Jorf, Morocco. .

Combo of fine Jorf trilobites - Austerops sp.

$150

Detailed fish fossil Paracentrophorus madagascariensis: Title: Detailed fish fossil Paracentrophorus madagascariensis Origin: Madagascar Size: c. 12.8 cm long Description: Species: Paracentrophorus madagascariensis. Age: lower Triassic. Locality:

Detailed fish fossil Paracentrophorus madagascariensis

$150

Uncommon trilobite Leonaspis sp.: Title: Uncommon trilobite Leonaspis sp. Origin: Morocco Size: c. 3 cm long trilobite Description: Species: Leonaspis sp.. Age: Devonian. Locality: Morocco. . Measurements: c. 3 cm long trilobite - c.

Uncommon trilobite Leonaspis sp.

$300

FEATURED

Beautiful 15.4 cm nacreous ammonite Aioloceras besairiei: Title: Beautiful 15.4 cm nacreous ammonite Aioloceras besairiei Origin: Madagascar Size: 16.4 cm diameter ! Description: Species: Aioloceras besairiei. Age: Cretaceous, Albian. Locality: Mahajanga,

Beautiful 15.4 cm nacreous ammonite Aioloceras besairiei

$100

FEATURED

Superb "fossil graveyard" with a Campanile giganteum: Title: Superb "fossil graveyard" with a Campanile giganteum Origin: France Size: c. 44 cm long gastropod Description: Species: Campanile giganteum and other species Age: Eocene, Lutetian Locality:

Superb "fossil graveyard" with a Campanile giganteum

$400

FEATURED

Beautiful trilobite Scabriscutellum: Title: Beautiful trilobite Scabriscutellum Origin: Morocco Size: c. 5.5 cm long trilobite - if outstretched Description: Species: Scabriscutellum sp. Age: Devonian Locality: Morocco Measurements: c.

Beautiful trilobite Scabriscutellum

$260

FEATURED

Excellent black and spiny trilobite - Dicranurus monstrosus: Title: Excellent black and spiny trilobite - Dicranurus monstrosus Origin: Morocco Size: 5.9 x 7.7 cm trilobite Description: Species: Dicranurus monstrosus Age: Lower Devonian Locality: Atchana,

Excellent black and spiny trilobite - Dicranurus monstrosus

$800

FEATURED

Rare trilobite Crotalocephalus africanus: Title: Rare trilobite Crotalocephalus africanus Origin: Morocco Size: c. 4 cm long trilobite Description: Species: Crotalocephalus africanus Age: Devonian Locality: Jorf, Morocco Measurements: c. 4

Rare trilobite Crotalocephalus africanus

$320

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