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Contraconus adversarius 3 3/4” or 96.32mm. "Giant"#17788
$55.00
Sale: $35.75
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!!!!
Max: 1
Macrostrombus collierensis 6 5/8” &165.01mm. "Bonita Pit"#17790
$60.00
Sale: $39.00
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.
Strombus evergladesensis 4 1/8” or 105.19mm."Giant"#17787
$30.00
Sale: $19.50
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.
Max: 1
Scapharca scalarina 3 1/4” or 81.05mm. "Superb Fossil"#17784
$25.00
Sale: $16.25
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.
Max: 1
Scaphella ashleyae 4 7/8” or 123.61mm "Superb"#17783
$58.00
Sale: $37.70
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.
Max: 1
Calusacypraea briani 2 5/8” or 65.49mm. "Rare"#17781
$125.00
Sale: $81.25
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
Max: 1
Calusacypraea globulina 2 5/8” or 66.16mm. "Rare" #17780
$120.00
Sale: $78.00
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.
Max: 1
Akleistostoma juliagardnerae 2 7/8” or 72.59mm. #17779
$135.00
Sale: $87.75
Akleistostoma (Mansfieldcypraea) juliagardnerae 2 7/8” or 72.59mm. Petuch & Drolshagen, 2011 Extinct Superb” Collected in the Fruitville Member (Middle Beds, Petuch Unit 3) of the Tamiami Formation in 2023. Lake Site, Manatee County, Parrish, Florida. Piacenzian Pliocene 2.58-3.0 M.Y.A. Collector: to be disclosed to the buyer. Identified by Melanie Briskin
Max: 1
Anadara idonea harveyensis 2 7/8” or 73.79mm. "Superb" #17778
$35.00
Sale: $22.75
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
Max: 1
Mansfieldostrea compressirostra 3 1/4” or 80.55mm."Rare"#17776
$30.00
Sale: $19.50
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
Max: 1
Strombus keatonorum brantleyi 3" or 75.85mm. "Uncommon"#17775
$20.00
Sale: $13.00
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.
Max: 1
Akleistostoma olssoni 3 1/8” or 77.78mm. "Superb Adult"#17771
$155.00
Sale: $100.75
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.
Max: 1
Cancellaria sp. 2” or 49.66mm. Un-Described-Un-named#17768
$50.00
Sale: $32.50
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
Max: 1
Siphocypraea haleyorum 2 1/2” or 60.08mm. 'Beautiful"#17761
$60.00
Sale: $39.00
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.
Max: 1
Dauciconus bassi 1 1/4" or 29.34mm. Markings Visible #17758
$30.00
Sale: $19.50
Dauciconus bassi 1 1/4" or 29.34mm. Petuch, 1991-Extinct Rare Collected in the Golden Gate Member (Petuch Unit 7, Lower Beds) of the Tamiami Formation in the 1970's Mule Pen Quarry, Collier County, Naples, Florida. Piacenzian Pliocene 3.0-3.4 M.Y.A. Collected by: To be provided to the buyer. Identified by: Melanie Briskin. Markings visible still!!!
Max: 1
Chama heilprini 1 3/4" or 44.49mm."Golden Gate"#17756
$15.00
Sale: $9.75
Chama heilprini 1 3/4" or 44.49mm. wide. Nicol, 1953- Extinct Collected in the Golden Gate Member (Petuch Unit 2 Equivalent, Upper Beds) of the Tamiami Formation on 03/19/19.Bonita Grande Aggregates Pit, Lee County, Bonita Springs, Florida. Piacenzian Pliocene 2.58-3.0 M.Y.A. Collected and identified by: Melanie Briskin This specimen is preserved with matrix inside.
Max: 1
Chicoreus floridanus 2 3/4” or 69.52mm. "Superb"#17753
$39.95
Sale: $25.97
Chicoreus floridanus 2 3/4” or 69.52mm. E.Vokes,1965-Extinct Collected in the Pinecrest Member (Petuch Unit 7) of the Tamiami Formation in 1988. Apac Quarry, Sarasota County, Sarasota, Florida, Piacenzian Pliocene 3.0-3.4 M.Y.A. Collected and Identified by: Melanie Briskin A superb large specimen from Apac
Max: 1
Arcopagia fausta 2 ¾” or 70.51mm."Superb Fossil"#17752
$27.50
Sale: $17.88
Arcopagia fausta 2 ¾” or 70.51mm. Pulteney, 1799-Superb Fossil Collected in the Golden Gate Member (Petuch Unit 7 Equivalent) of the Tamiami Formation in 1975. Mule Pen Quarry, Collier County, Naples, Florida. Piacenzian Pliocene 3.0-.34 M.Y.A. Collector: Unknown. Identified by: Melanie Briskin. Shell is connected together with matrix and is whole!!!
Max: 1
Pseudadusta (Bithloa)kalafuti 2 ¾” or 68.02mm."Choice"#17750
$110.00
Sale: $71.50
Pseudadusta (Bithloa)kalafuti 2 ¾” or 68.02mm. Petuch, 1994-Extinct Collected in the Fruitville Member (Petuch Unit 3, Middle beds) of the Tamiami Formation in 1988. Apac Quarry, Sarasota County, Sarasota, Florida. Collected and identified by: Melanie Briskin
Max: 1
Akleistostoma cookei 2 3/8” or 57.87mm. "Rare" #17746
$135.00
Sale: $87.75
Akleistostoma (Paludacypraea) cookei 2 3/8” or 57.87mm. Petuch & Drolshagen, 2011.Collected in the Fruitville Member (Petuch Unit 4, Lower Beds, Black Layer) of the Tamiami Formation in 1989. Found in a lake being dug for a land site in 2021. Sarasota County, Sarasota, Florida. Piacenzian Pliocene 2.58-3.0 M.Y.A. Collected and identified by: Melanie Briskin. Really nice specimen some minor worming but good color and terminals.
Max: 1