All Products




    Akleistostoma buchecki 2 3/8” or 58.27mm."Ultra-Rare"#17797

    Akleistostoma buchecki 2 3/8” or 58.27mm."Ultra-Rare"#17797

    $150.00
    Sale: $105.00

    Akleistostoma (Gardnericypraea) buchecki 2 3/8” or 58.27mm. Petuch & Drolshagen, 2011. Ultra-Rare. Collected in the Fruitville Member (Petuch Unit 3) of the Tamiami Formation in the 1980’s. Apac Pit, Sarasota, Sarasota County, Florida. Piacenzian Pliocene 2.58-3.0 M.Y.A. Collected and identified by: Melanie Briskin.   
    Buy Now 

    Max: 1


    Akleistostoma crocodilia 3 1/8” or 78.85mm."Giant"#17796

    Akleistostoma crocodilia 3 1/8” or 78.85mm."Giant"#17796

    $190.00
    Sale: $133.00

    Akleistostoma (Mansfieldicypraea) crocodilia 3 1/8” or 78.85mm. Petuch, 1994-“Giant” Collected in the Buckingham Member (Petuch Unit 10) of the Tamiami Formation in the 1990’s. Quality Aggregates Pit #6. Sarasota, Sarasota County, Florida. Collected and identified by: Melanie Briskin. This is a huge specimen  in few collections this large.   
    Buy Now 

    Max: 1


    Akleistostoma patula 3” or 75.00mm. "Gorgeous"#17795

    Akleistostoma patula 3” or 75.00mm. "Gorgeous"#17795

    $185.00
    Sale: $129.50

    Akleistostoma (Paludacypraea) patula 3” or 75.00mm. Petuch & Berschauer, 2021-Ultra-Superb Collected in the Pinecrest Member (Petuch Unit 7) of the Tamiami Formation in 2022. Lake Site in situ (Permission granted) Manatee County. Bradenton, Florida. Piacenzian Pliocene 3.0-3.4 M.Y.A. Collected and Identified by: Melanie Briskin. Great Gloss, Color and overall superb.  
    Buy Now 

    Max: 1


    Balanus newburnensis 4 5/8” or 113.49mm "Rare Cluster" #17794

    Balanus newburnensis 4 5/8” or 113.49mm "Rare Cluster" #17794

    $45.95
    Balanus newburnensis 4 5/8” or 113.49mm Weisbord, 1966-Extinct Gorgeous Ultra Rare Cluster Collected in the Sarasota Member of the Murdock Station Formation. Found in an area where they were digging a lake in 2020. Sarasota County, Nokomis, Florida. Hawthorn Group. Zanclean Pliocene 3.6-4.2 M.Y.A. Collector: BH Identified by Melanie Briskin.  
    Buy Now 

    Max: 1


    Chesaconcavus tamiamiensis 4 5/8” or 113.64mm. "Rare"#17793

    Chesaconcavus tamiamiensis 4 5/8” or 113.64mm. "Rare"#17793

    $39.95
    17793 Chesaconcavus tamiamiensis 4 5/8” or 113.64mm. Ross, 1965-Extinct Giant Barnacle Cluster Collected in the Jupiter Member of the Murdock Formation. Found in an area where they were digging a lake in 2020. Sarasota County, Nokomis, Florida. Hawthorn Group. Zanclean Pliocene 4.3-5.3 M.Y.A. Collector: BH. Identified by Melanie Briskin. A treasure in any serious collection!   
    Buy Now 

    Max: 1


    Solenastrea bella 7 1/2" 0r 186.95mm. "Superb" #17792

    Solenastrea bella 7 1/2" 0r 186.95mm. "Superb" #17792

    $70.00
    Sale: $49.00

    Solenastrea bella 7 1/2" 0r 186.95mm. Conrad, 1841-Extinct Collected in the Chowan River Formation in 2016 Lee Creek Mine, Aurora, Beaufort County North Carolina. Piacenzian Pliocene 2.58-3.0 M.Y.A. Collected By: Eric Prokopi. Identified by: Melanie Briskin.   
    Buy Now 

    Max: 1


    Hystrivasum lindae 3 5/8” or 90.76mm."Blackish"#17791

    Hystrivasum lindae 3 5/8” or 90.76mm."Blackish"#17791

    $27.95
    Sale: $19.57

    Hystrivasum lindae 3 5/8” or 90.76mm. Petuch, 1994-Extinct  Collected in the Fruitville Member (Petuch Unit 4, “Black Unit”) of the Tamiami Formation in 1988. Apac Pit, Sarasota County, Sarasota, Florida. Piacenzian Pliocene 2.58-3.0 M.Y.A. Collected and identified by: Melanie Briskin.   
    Buy Now 

    Max: 1


    Contraconus adversarius 3 3/4” or 96.32mm. "Giant"#17788

    Contraconus adversarius 3 3/4” or 96.32mm. "Giant"#17788

    $55.00
    Sale: $38.50

    Contraconus adversarius 3 3/4” or 96.32mm. Conrad, 1840- “Extinct Superb Giant” Collected in the Pinecrest Member (Petuch Unit 7) of the Tamiami Formation in 2021. Large dig for a lake insitu in walls with other Unit 7. Sarasota County, Sarasota, Florida. Piacenzian Pliocene 3.0-3.4 M.Y.A. Collected and identified by: Melanie Briskin. A treasure for any serious fossil conus collector!!!!   
    Buy Now 

    Max: 1


    Macrostrombus collierensis 6 5/8” &165.01mm. "Bonita Pit"#17790

    Macrostrombus collierensis 6 5/8” &165.01mm. "Bonita Pit"#17790

    $60.00
    Sale: $42.00

    Macrostrombus collierensis 6 5/8” or 165.01mm. Petuch & Drolshagen, 2011 Extinct Rare “Giant” Collected in the Golden Gate Member (Upper Beds) of The Tamiami Formation on 5/18/2014 Bonita Grande. Aggregates Pit, Lee County, Bonita Springs, Florida. Piacenzian Pliocene 2.58-3.0 M.Y.A. Collected and identified by: Melanie Briskin. Super rare at this size and in this condition.   
    Buy Now 


    Strombus evergladesensis 4 1/8” or 105.19mm."Giant"#17787

    Strombus evergladesensis 4 1/8” or 105.19mm."Giant"#17787

    $30.00
    Sale: $21.00

    Strombus evergladesensis 4 1/8” or 105.19mm. Petuch, 1991-Extinct Giant Rare Collected in the Belle Glade of the Bermont Formation on 10/16/16.Bonita Grande Aggregates Pit, Bonita Springs, Florida. Chibanian Pleistocene 126,000-400,000 Years Old. This is a supergiant and is rarely offered so large.   
    Buy Now 

    Max: 1


    Scapharca scalarina 3 1/4” or 81.05mm. "Superb Fossil"#17784

    Scapharca scalarina 3 1/4” or 81.05mm. "Superb Fossil"#17784

    $25.00
    Sale: $17.50

    Scapharca scalarina 3 1/4” or 81.05mm. Heilprin, 1886-Extinct Superb Collected in the Pinecrest Member (Petuch Unit 7) of the Tamiami Formation in January 2022. Lake Dig Site with insitu specimens. Sarasota County, Sarasota, Florida. Piacenzian Pliocene 3.0-3.4 M.Y.A. Collected and identified by: Melanie Briskin.   
    Buy Now 

    Max: 1


    Scaphella ashleyae 4 7/8” or 123.61mm "Superb"#17783

    Scaphella ashleyae 4 7/8” or 123.61mm "Superb"#17783

    $58.00
    Sale: $40.60

    Scaphella ashleyae 4 7/8” or 123.61mm. Petuch, 1994-Extinct Ultra-Rare Collected in the Pinecrest Member (Petuch Unit 7) of the Tamiami Formation in the 1980’s. Apac Pit, Sarasota County, Sarasota, Florida. Piacenzian Pliocene 3.0-3.4 M.Y.A. Collected and identified by: Melanie Briskin.   
    Buy Now 

    Max: 1


    Calusacypraea briani 2 5/8” or 65.49mm. "Rare"#17781

    Calusacypraea briani 2 5/8” or 65.49mm. "Rare"#17781

    $125.00
    Sale: $87.50

    Calusacypraea (Myakkacypraea) briani 2 5/8” or 65.49mm. Petuch, 1996-Extinct “Choice” Collected in the Fruitville Member (Petuch Unit 4, Lower Beds) of the Tamiami Formation in the 1980’s Apac Pit, Sarasota County, Sarasota, Florida. Piacenzian Pliocene 2.58-3.0 M.Y.A. Collected and identified by: Melanie Briskin   
    Buy Now 

    Max: 1


    Calusacypraea globulina 2 5/8” or 66.16mm. "Rare" #17780

    Calusacypraea globulina 2 5/8” or 66.16mm. "Rare" #17780

    $120.00
    Sale: $84.00

    Calusacypraea globulina 2 5/8” or 66.16mm. Petuch, 2004-Extinct Mature Adult Collected in the Pinecrest Member (Petuch Unit 7) of the Tamiami Formation in the 1980’s Apac Pit, Sarasota County, Sarasota, Florida. Piacenzian Pliocene 3.0-3.4 M.Y.A. Collected and identified by: Melanie Briskin. This is a Mature Adult “Giant” with some visible growth striations and marks.   
    Buy Now 

    Max: 1


    Anadara idonea harveyensis 2 7/8” or 73.79mm. "Superb" #17778

    Anadara idonea harveyensis 2 7/8” or 73.79mm. "Superb" #17778

    $35.00
    Sale: $24.50

    Anadara idonea harveyensis 2 7/8” or 73.79mm. Mansfield, 1932-Extinct Rare Adult Giant Collected in the Pinecrest Member (Petuch Unit 7) of the Tamiami Formation on March 8th, 2021. Diggings for a deep lake for future construction site. Sarasota County, Sarasota Florida. Piacenzian Pliocene 3.0-3.4 M.Y.A. Collected and identified by: Melanie Briskin. Very Rare and not offered much. May be named a subspecies in the future   
    Buy Now 

    Max: 1


    Mansfieldostrea compressirostra 3 1/4” or 80.55mm."Rare"#17776

    Mansfieldostrea compressirostra 3 1/4” or 80.55mm."Rare"#17776

    $30.00
    Sale: $21.00

    Mansfieldostrea compressirostra 3 1/4” or 80.55mm.  Say, 1824-Extinct Collected in the Jupiter Waterway Member of the Murdock Formation in Gray indurated facies in 2007. Burnt Store Pit, Cape Coral, Florida. Zanclean Pliocene. Approximately 4.4-5.3 M.Y.A. Collected and identified by: Melanie Briskin   
    Buy Now 

    Max: 1


    Strombus keatonorum brantleyi 3" or 75.85mm. "Uncommon"#17775

    Strombus keatonorum brantleyi 3" or 75.85mm. "Uncommon"#17775

    $20.00
    Sale: $14.00

    Strombus keatonorum brantleyi 3" or 75.85mm. Petuch & Drolshagen 2011.Extinct Collected in the Bee Branch Member of the Caloosahatchee Formation in 2004. Brantley Pit, Arcadia, Florida. Gelasian Pleistocene 2.0-2.2 M.Y.A. Collected and identified by: Melanie Briskin. Collected and identified by: Melanie Briskin.   
    Buy Now 

    Max: 1


    Akleistostoma olssoni 3 1/8” or 77.78mm. "Superb Adult"#17771

    Akleistostoma olssoni 3 1/8” or 77.78mm. "Superb Adult"#17771

    $155.00
    Sale: $108.50

    Akleistostoma olssoni 3 1/8” or 77.78mm. Petuch & Drolshagen, 2011-Extinct Superb Adult Collected in the Fruitville Member (Petuch Unit 4, Lower Beds, Black Layer) of the Tamiami Formation in 1980. Apac Pit, Sarasota County, Sarasota, Florida. Piacenzian Pliocene 2.58-3.0 M.Y.A. Collected and identified by: Melanie Briskin. This shell has color and gloss and the black spotting expected in the black layer.   
    Buy Now 

    Max: 1


    Cancellaria sp. 2” or 49.66mm. Un-Described-Un-named#17768

    Cancellaria sp. 2” or 49.66mm. Un-Described-Un-named#17768

    $50.00
    Sale: $35.00

    Cancellaria sp. 2” or 49.66mm. Un-Described-Un-named Ultra-Rare Collected in the Rucks Pit member of the Nashua Formation in 2008. Indrio Pit, Indrio Road, Fort Pierce, St Lucie County, Florida. Gelasian Pleistocene 1.8-2.2 M.Y.A. Collected & identified by: Dr. Jerry Harasewych with Dr. Ed Petuch and considered Un-described   
    Buy Now 

    Max: 1


    Siphocypraea haleyorum 2 1/2” or 60.08mm. 'Beautiful"#17761

    Siphocypraea haleyorum 2 1/2” or 60.08mm. 'Beautiful"#17761

    $60.00
    Sale: $42.00

    Siphocypraea haleyorum 2 1/2” or 60.08mm. Petuch & Drolshagen, 2011-Extinct Collected in the Bee Branch Member of the Caloosahatchee Formation in 2015Aggregates Pit, Bonita Springs, Florida. Gelasian Pleistocene 2.0-2.2 M.Y.A. Collected and identified by: Melanie Briskin Beautiful shape with color, pattern and gloss.   
    Buy Now 

    Max: 1




      Secured by Sectigo
    wabusiness template