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    Phos chipolanus 21.57mm.-Superb Chipola Lot#16784

    Phos chipolanus 21.57mm.-Superb Chipola Lot#16784

    $20.00
    Sale: $13.00

    Phos chipolanus 21.57mm. Dall,1896.- Extinct Superb Rare Collected in the Ten Mile Creek in sand and mud substrate at low water level in 1994.Alum Bluff Group, Chipola Formation Calhoun County, Florida. Burdigalian Miocene 16-20.4 M.Y.A. Coll: Melanie Briskin
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    Chicoreus (Siratus) sextoni 22.54mm.-Ultra-Rare Lot#16783

    Chicoreus (Siratus) sextoni 22.54mm.-Ultra-Rare Lot#16783

    $28.00
    Chicoreus (Siratus) sextoni 22.54mm. Vokes,1990 Extinct Ultra-Rare Collected by pickaxe in sand and mud substrate in 1990 in the Ten Mile Creek. (Basal Beds) of the Alum Bluff Group, Chipola Formation. Calhoun County, Florida. Burdigalian Miocene 16.0-20.4 M.Y.A. Coll: Melanie Briskin Bonus mollusk drills and a very hard to find murex.
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    Laevityphis linguiferus 7.83mm.-Chipola Ultra-Rare Lot#16782

    Laevityphis linguiferus 7.83mm.-Chipola Ultra-Rare Lot#16782

    $25.00
    Laevityphis linguiferus 7.83mm. Dall, 1890-Extinct-Ultra Rare Collected by pickaxe in sand and mud substrate in 1990 in the Ten Mile Creek. (Middle Beds) of the Alum Bluff Group, Chipola Formation. Calhoun County, Florida. Burdigalian Miocene 16.0-20.4 M.Y.A. Coll: Melanie Briskin Hard to obtain Ultra Rare Juvenile.
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    Phyllonotus infrequens 20.66mm-Ultra-Rare Chipola Lot#16781

    Phyllonotus infrequens 20.66mm-Ultra-Rare Chipola Lot#16781

    $38.00
    Phyllonotus infrequens 20.66mm E.H. Vokes, 1963-Extinct Ultra-Rare Collected by digging with pickaxe and screwdriver in sand and mud substrate in the Farley creek banks in May 2015 Farley Creek, Alum Bluff Group, Chipola Formation, Calhoun County, Florida Burdigalian Miocene 16-20.4 M.Y.A. Coll: Melanie Briskin This specimen is in great condition and rarely offered it is rather rare
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    Crepidula plana 21.08mm-Chipola Formation Freak Lot#16778

    Crepidula plana 21.08mm-Chipola Formation Freak Lot#16778

    $15.00
    Sale: $9.75

    Crepidula plana 21.08mm Say, 1822 Fossil Freak-Rare Collected by pickaxe in sand and mud substrate matrix on 11/16/19.Alum Bluff Group, (Lower Beds) Chipola Formation, Apalachicola River, Liberty County, Bristol. Florida. Burdigalian Miocene 16-20.4 M.Y.A. Coll: Melanie Briskin This is a very rare “Freak” and in fabulous condition. Amn Asset in any collection as this is the oldest formation this species exists in in Florida.
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    Subcancilla mitrodita 18.22mm.-Ultra-Rare Chipola-Lot#16775

    Subcancilla mitrodita 18.22mm.-Ultra-Rare Chipola-Lot#16775

    $18.00
    Subcancilla mitrodita 18.22mm. Gardner, 1937-Extinct Ultra Rare Collected by pickaxe in sand and mud substrate in 1990 in the Ten Mile Creek. (Upper beds) of the Alum Bluff Group, Chipola Formation. Calhoun County, Florida. Burdigalian Miocene 16.0-20.4 M.Y.A. Coll: Melanie Briskin
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    Prunum eleutheria 15.28mm-Ultra-Rare Chipola Formation Lot#16771

    Prunum eleutheria 15.28mm-Ultra-Rare Chipola Formation Lot#16771

    $25.00
    Prunum eleutheria 15.28mm Gardner 1947-Extinct Ultra-Rare Collected by pickaxe in sand and mud substrate matrix from the Chipola Formation, (Lower Beds) on 11/16/19.Alum Bluff, Alum Bluff Group, Chipola Formation, Apalachicola River, Liberty County, Bristol. Florida. Burdigalian Miocene 16-20.4 M.Y.A. Coll: Melanie Briskin Ultra-Rare and in excellent condition
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    Polystira tenagos 1 5/8”-Ultra Rare Chipola-Lot#16767

    Polystira tenagos 1 5/8”-Ultra Rare Chipola-Lot#16767

    $25.00
    Polystira tenagos 1 5/8” or 37.75mm. Gardner, 1947-Extinct Ultra-Rare Collected by pickaxe in sand and mud substrate matrix from the Chipola Formation, (Lower Beds) on 11/16/19.Alum Bluff, Alum Bluff Group, Chipola Formation, Apalachicola River, Liberty County, Bristol. Florida. Burdigalian Miocene 16-20.4 M.Y.A. Coll: Melanie Briskin Quite rare in good condition.
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    Chama (Pseudochama)chipolana 1 7/8”-Ultrta-Rare Alum-Lot#16764

    Chama (Pseudochama)chipolana 1 7/8”-Ultrta-Rare Alum-Lot#16764

    $25.00
    Chama (Pseudochama)chipolana 1 7/8” or 47.72mm. Dall, 1903Extinct Ultra-Rare Collected by pickaxe in sand and mud substrate matrix from the Chipola Formation, (Lower Beds) on 11/16/19.Alum Bluff, Alum Bluff Group, Chipola Formation, Apalachicola River, Liberty County, Bristol Florida. Burdigalian Miocene 16-20.4 M.Y.A. Coll: Louise Briskin. Never seen a fully intact one or if one exists.
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    Rhinoclavis (Ochetoclava) chipolana 18.35mm.-Rare-Lot#16761

    Rhinoclavis (Ochetoclava) chipolana 18.35mm.-Rare-Lot#16761

    $20.00
    Rhinoclavis (Ochetoclava) chipolana 18.35mm. Dall, 1892-Ultra-Rare Extinct Collected by pickaxe in sand and mud substrate matrix from the Chipola Formation, (Lower Beds) on 11/16/19.Alum Bluff, Alum Bluff Group, Chipola Formation, Apalachicola River, Liberty County, Bristol Florida. Burdigalian Miocene 16-20.4 M.Y.A. Coll: Melanie Briskin Superb quality specimen with a bonus mollusk drill. Aa little unicorn. Do not attempt to clean Chipola
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    Busycon burnsii 1 3/8”-Lower Chipola Ultra-Rare-Lot#16758

    Busycon burnsii 1 3/8”-Lower Chipola Ultra-Rare-Lot#16758

    $38.00
    Busycon burnsii 1 3/8” or 32.65mm. Dall, 1890-Extinct Ultra-Rare Collected by pickaxe in sand and mud substrate matrix from the Chipola Formation, (Lower Beds) on 11/16/19.Alum Bluff, Alum Bluff Group, Chipola Formation, Apalachicola River, Liberty County, Bristol Florida. Burdigalian Miocene 16-20.4 M.Y.A. Coll: Melanie Briskin Great Juvenile specimen hard to find so nice and intact always have fragile siphonal canals that are chipped. Do not
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    Leporimetis chipolana 1 ¾”-Ultra-Rare Lower Chipola-Lot#16755

    Leporimetis chipolana 1 ¾”-Ultra-Rare Lower Chipola-Lot#16755

    $35.00
    Leporimetis chipolana 1 ¾” or 42.22mm. Dall, 1900 Extinct-Ultra-Rare Collected by pickaxe in sand and mud substrate matrix from the Chipola Formation, (Lower Beds) on 11/16/19.Alum Bluff, Alum Bluff Group, Chipola Formation, Apalachicola River, Liberty County, Bristol. Florida. Burdigalian Miocene 16-20.4 M.Y.A. Coll: Melanie Briskin Superb Quality attached by matrix Do not attempt to clean Chipola specimen any more than they have been
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    Anodontia janus 1” -Alum Bluff Ultra-Rare-Lot#16750

    Anodontia janus 1” -Alum Bluff Ultra-Rare-Lot#16750

    $23.00
    Anodontia janus 1” or 26.03mm. Dall, 1903-Extinct Ultra-Rare Collected by pickaxe in sand and mud substrate matrix from the Chipola Formation, (Lower Beds) on 11/16/19.Alum Bluff, Alum Bluff Group, Chipola Formation, Apalachicola River, Liberty County, Bristol Florida. Burdigalian Miocene 16-20.4 M.Y.A. Coll: Melanie Briskin Very rarely offered attached by matrix and so complete as it breaks easily. Found at Farley Creek but in low number.
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    Monoplex ritteri 1 1/8”-Ultra-Rare Chipola Lot#16743

    Monoplex ritteri 1 1/8”-Ultra-Rare Chipola Lot#16743

    $20.00
    Monoplex ritteri 1 1/8” or 27.72mm. G.W. Schmelz, 1989-Ultra-Rare Juvenile Collected from Farley Creek in the Alum Bluff Group on 4/18/15 in sandy matrix Chipola Formation, Calhoun County, Florida. Burdigalian Miocene 16.00-20.4 M.Y.A. Coll: Melanie Briskin
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    Oliva liodes 21.96mm.-Ultra-Rare Chipola Superb Lot#16742

    Oliva liodes 21.96mm.-Ultra-Rare Chipola Superb Lot#16742

    $40.00
    Oliva liodes 21.96mm. Dall 1903-Extinct Ultra-Rare Superb Collected from Farley Creek in the Alum Bluff Group on 4/18/15 in sandy matrix Chipola Formation, Calhoun County, Florida. Burdigalian Miocene 16.00-20.4 M.Y.A. Coll: Melanie Briskin Absolutely superb condition!
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    Sinistrofulgur sp. 5 ¾”-Un-described Ultra-Rare Lot#16738

    Sinistrofulgur sp. 5 ¾”-Un-described Ultra-Rare Lot#16738

    $80.00
    Sinistrofulgur sp. 5 ¾” or 145.92mm. Un-Described-Un-Named Ultra-Rare Collected in the Golden Gate Member (Upper Beds) of the Tamiami Formation on 04/24/16. Aggregates Pit, Bonita Springs, Florida. Piacenzian Pliocene 2.6-3.0 M.Y.A. Coll: Melanie Briskin Dr Ed Petuch says this is a New species and is a descendant of Sinistrofulgur contrarium Ultra-Rare species and only a small number exist or are recognized in collections.
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    Naticarius plicatella 1 5/8” W/O insitu Brantley-Lot#16733

    Naticarius plicatella 1 5/8” W/O insitu Brantley-Lot#16733

    $16.00
    Sale: $10.40

    Naticarius plicatella 1 5/8” or 41.84mm. w/o Conrad, 1863-Extinct insitu Collected in the Ft Denaud Member of the Caloosahatchee Formation in 2004 Brantley Pit, Arcadia, Desoto County, Florida. Gelasian Pleistocene 2.2-2.4 M.Y.A. Coll: Melanie Briskin This specimen had an insitu operculum (Chipped) when found inside the shell.
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    Turbo rhectogrammicus 1 5/8” W/O in-situ Brantley Lot#16732

    Turbo rhectogrammicus 1 5/8” W/O in-situ Brantley Lot#16732

    $23.00
    Sale: $14.95

    Turbo rhectogrammicus 1 5/8” or 40.68mm. w/o in situ Dall 1892-Extinct Collected in the Ft Denaud of the Caloosahatchee Formation in 2004 Brantley Pit, Arcadia, Florida. Gelasian Pleistocene 2.2-2.4 M.Y.A. Coll: Melanie Briskin Really superb specimen!
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    Strombus evergladesensis 4 1/8”-Giant from Bonita-Lot#16729

    Strombus evergladesensis 4 1/8”-Giant from Bonita-Lot#16729

    $30.00
    Sale: $19.50

    Strombus evergladesensis 4 1/8” or 105.08mm. Petuch, 1991-Extinct Giant Rare Collected in the Belle Glade of the Bermont Formation on 10/16/16 Aggregates Pit, Bonita Springs, Florida. Calabrian Pleistocene 78,000-400,000 Years Old. This is a supergiant and is rarely offered so large.
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    Diploria sarasotana 4 7/8"-Golden Gate Member-Lot#16727

    Diploria sarasotana 4 7/8"-Golden Gate Member-Lot#16727

    $50.00
    Sale: $32.50

    Diploria sarasotana 4 7/8" or 124.65mm” Weisbord 1974-Extinct Collected in the Golden Gate Member (Lower Beds) of the Tamiami on 06/15/2014.Aggregates Pit, Bonita Springs, Florida. Piacenzian Pliocene 3.0-3.6 M.Y.A. Coll: Melanie Briskin
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