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Calotrophon conradi 1 1/8"-Ultra-Rare 1st Golden Gate Lot#16744

In Stock: 1
Date Added: Wednesday 13 November, 2019



Calotrophon conradi 1 1/8"-Ultra-Rare 1st Golden Gate Lot#16744

Model: N/A
Weight: 0.1lbs

Price:   $25.00

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Details:Calotrophon conradi 1 1/8" or 28.87mm. Mansfield 1930-Ultra-Rare & Extinct Collected in the Golden Gate Member (Lower Beds) of the Tamiami Formation in 11/3014.Aggregates Pit, Bonita Springs, Florida. Piacenzian Pliocene 3.0-3.6 M.Y.A. Coll: Melanie Briskin The only specimen ever offered from the Golden gate to my knowledge.
Monoplex ritteri 1 1/8”-Ultra-Rare Chipola Lot#16743

In Stock: 1
Date Added: Wednesday 13 November, 2019



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

Model: N/A
Weight: 0.1lbs

Price:   $20.00

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

In Stock: 1
Date Added: Wednesday 13 November, 2019



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

Model: N/A
Weight: 0.1lbs

Price:   $40.00

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Details: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!
Hystrivasum chilesi 2 5/8”-Ultra-Rare Juvenile Lot#16739

In Stock: 1
Date Added: Sunday 10 November, 2019



Hystrivasum chilesi 2 5/8”-Ultra-Rare Juvenile Lot#16739

Model: N/A
Weight: 0.15lbs

Price:   $30.00

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Details:Hystrivasum chilesi 2 5/8” or 63.14mm. Petuch, 1994-Ultra-Rare & Extinct Juvenile Collected in the Golden Gate Member (Upper Beds) of the Tamiami Formation on 04/24/16 Apac Pit, Sarasota, Florida. Piacenzian Pliocene 2.6-3.0 M.Y.A. Coll: Melanie Briskin. Rarely better and almost always with some tubercle damage and erosion. This is an Ultra-Rare shell at this size and in wondeful condition
Sinistrofulgur sp. 5 ¾”-Un-described Ultra-Rare Lot#16738

In Stock: 1
Date Added: Sunday 10 November, 2019



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

Model: N/A
Weight: 0.3lbs

Price:   $80.00

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

In Stock: 1
Date Added: Friday 08 November, 2019



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

Model: N/A
Weight: 0.15lbs

Price:   $16.00

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

In Stock: 1
Date Added: Friday 08 November, 2019



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

Model: N/A
Weight: 0.15lbs

Price:   $23.00

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Details: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!
Okeechobea (Yeehawcypraea) matchetti 2”-Rucks Pit Rare Lot#16731

In Stock: 1
Date Added: Friday 08 November, 2019



Okeechobea (Yeehawcypraea) matchetti 2”-Rucks Pit Rare Lot#16731

Model: N/A
Weight: 0.15lbs

Price:   $80.00

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Details:Okeechobea (Yeehawcypraea) matchetti 2” or 51.24mm. Petuch & Drolshagen,2011 Ultra Rare Collected in the Fruitville Member (Petuch Unit 4, Kissimmee valley Equivalent) of the Tamiami Formation in the 2000’s Rucks Pit, Fort Drum, Okeechobee County, Florida. Piacenzian Pliocene 2.6-3.0 M.Y.A. Coll: Herbert Waldron with Dr. Ed Petuch. Ultra-Rare not currently being collected anymore and nearly impossible to get now.
Triplofusus harveyensis 5 3/8”-Ultra-Rare-Only LG one Lot#16730

In Stock: 1
Date Added: Friday 08 November, 2019



Triplofusus harveyensis 5 3/8”-Ultra-Rare-Only LG one Lot#16730

Model: N/A
Weight: 0.25lbs

Price:   $65.00

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Details:Triplofusus harveyensis 5 3/8” or 133.64mm. Mansfield, 1930-Extinct Ultra-Rare Collected in the Golden Gate Member (Lower Beds) of the Tamiami Formation on 12/04/16. Aggregates Pit, Bonita Springs Florida. Piacenzian Pliocene 3.0-3.6 M.Y.A. Coll: Melanie Briskin Another rarely offered shell with breaks on the lip as usual. Nice size The last large one we have to offer.
Diploria sarasotana 4 7/8"-Golden Gate Member-Lot#16727

In Stock: 1
Date Added: Friday 08 November, 2019



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

Model: N/A
Weight: 1.2lbs

Price:   $50.00

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Details: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
Americoliva smithorum 2 3/8” -Palm Beach Aggregates Lot#16723

In Stock: 1
Date Added: Sunday 03 November, 2019



Americoliva smithorum 2 3/8” -Palm Beach Aggregates Lot#16723

Model: N/A
Weight: 0.15lbs

Price:   $25.00

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Details:Americoliva smithorum 2 3/8” or 58.48mm. Petuch, 1994-Extinct Rare Now Collected in the Holey Land Member of the Bermont Formation on Oct 28, 2001 Palm Beach Aggregates Pit, Loxahatchee, Florida. Calabrian Pleistocene 780,000-1.8 M.Y.A. Coll: Melanie Briskin
Americoliva carolinensis 2 1/8”-Ultra- Superb Lot#16722

In Stock: 1
Date Added: Sunday 03 November, 2019



Americoliva carolinensis 2 1/8”-Ultra- Superb Lot#16722

Model: N/A
Weight: 0lbs

Price:   $32.50

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Details:Americoliva carolinensis 2 1/8” or 54.41mm. Conrad, 1863-Extinct Low spire Ultra-Rare condition Collected in the Golden Gate Member (Lower Beds) of the Tamiami Formation in 03/15. Aggregates Pit, Bonita Springs, Florida. Piacenzian Pliocene 3.0-3.6 M.Y.A. Coll: Melanie Briskin. This is Ultra superb in perfect condition with gloss and some color. An asset to any serious collection
Spondylus sp. 2 3/4”-Ultra-Rare Un-described-Lot#16720

In Stock: 1
Date Added: Saturday 02 November, 2019



Spondylus sp. 2 3/4”-Ultra-Rare Un-described-Lot#16720

Model: N/A
Weight: 0.5lbs

Price:   $65.00

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Details:Spondylus sp. 2 3/4” or 74.60mm Undescribed, Un-named Extinct Ultra-Rare Collected in the Golden Gate Member (Lower Beds) of the Tamiami Formation on 11/30/14 Aggregates Pit, Bonita Springs, Florida. Pliocene 3.0-3.6 M.Y.A. This species has some color under the grey patina. According to my friend Ed Petuch this is an undescribed species. A wonderful addition to the collection of a serious fossil collector.
Lindaconus jeremyi 1 5/8” -Ultra-Rare Great Condition-Lot#16717

In Stock: 1
Date Added: Saturday 02 November, 2019



Lindaconus jeremyi 1 5/8” -Ultra-Rare Great Condition-Lot#16717

Model: N/A
Weight: 0.15lbs

Price:   $35.00

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Details:Lindaconus jeremyi 1 5/8” or 40.00mm. Petuch, 1994-Extinct Ultra-Rare Collected in the Golden Gate Member (Upper Beds, Petuch Unit 2) of the Tamiami Formation on 2/8/15.Aggregates Pit, Bonita Springs, Florida. Piacenzian Pliocene 2.6-3.0 M.Y.A. Coll: Melanie Briskin This is an ultra-Rare shell in most collections and has good markings under UV Light. Lip is chipped as usual but not as bad as most. These are unicorns in such nice condition.
Pahayokea aspenae 1 ¾”-Rare Variant Brantley-Lot#16713

In Stock: 1
Date Added: Sunday 27 October, 2019



Pahayokea aspenae 1 ¾”-Rare Variant Brantley-Lot#16713

Model: N/A
Weight: 0.15lbs

Price:   $60.00

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Details:Pahayokea aspenae 1 ¾” or 43.86mm. Petuch, 2004. Extinct Dwarf -Like Variant Ultra-Rare 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. Coll: Melanie Briskin This variant represents a small dwarf-like shell. Identified by Dr ED Petuch.
Gradiconus loxahatcheensis 1 3/8”-Holey Land-Lot#16711

In Stock: 1
Date Added: Sunday 27 October, 2019



Gradiconus loxahatcheensis 1 3/8”-Holey Land-Lot#16711

Model: N/A
Weight: 0.15lbs

Price:   $25.00

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Details:Gradiconus loxahatcheensis 1 3/8” or 32.15mm. Petuch,1994-Extinct Collected in the Holey Land Member of the Bermont Formation in 2016 Aggregates Pit. Bonita Springs, Florida Calabrian Pleistocene 780,000-1.8 M.Y.A. Coll: Melanie Briskin Nice example with marks clearly visible under UV light and usual lip chips and breaks.
Americoliva jenniferae 2 3/4”-Ultra-Rare & Large Lot#16707

In Stock: 1
Date Added: Thursday 24 October, 2019



Americoliva jenniferae 2 3/4”-Ultra-Rare & Large Lot#16707

Model: N/A
Weight: 0.2lbs

Price:   $85.00

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Details:Americoliva jenniferae 2 3/4” or 68.00mm. Petuch,1994-Extinct Ultra-Rare Collected in the Ayers Landing Member (Upper Beds) of the Caloosahatchee in 2004.Brantley Pit, Arcadia. Gelasian Pleistocene 1.8-2.0 M.Y.A. Coll: Melanie Briskin. Ultra-Rare This is nice large specimen with even faint markings around the shell. This is a very rare species and this A nice protoconch. A true unicorn in fantastic condition. We cannot spare too many of these ... more info
Neverita sp. 3 1/4"-Un-described, Un-named Lot#16706

In Stock: 1
Date Added: Thursday 24 October, 2019



Neverita sp. 3 1/4"-Un-described, Un-named Lot#16706

Model: N/A
Weight: 0.25lbs

Price:   $40.00

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Details:Neverita sp. 3 1/4" wide or 80.52mm. Extinct un-named, Un-described Ultra-Rare Collected in the Holey Land of the Bermont Formation in the 2000's -Loxahatchee Member-(Formerly Aftonian Pleistocene)Palm Beach Aggregates, Loxahatchee, Palm Beach County, Florida. Calabrian Pleistocene 780,000-1.8 M.Y.A. Coll: Herbert Waldron with Dr. Ed Petuch Nice size specimen with the usual lip breaks and chips. This rarity can no longer be found as is much ... more info
Melongena lindae 2 3/4"-Beautiful Specimen Lot#16703

In Stock: 1
Date Added: Sunday 20 October, 2019



Melongena lindae 2 3/4"-Beautiful Specimen Lot#16703

Model: N/A
Weight: 0.2lbs

Price:   $20.00

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Details:Melongena lindae 2 3/4" or 70.04mm. Petuch, 1994-Extinct rare choice Collected in the Belle Glade member of the Bermont Formation in 2000. Palm Beach Aggregates, Loxahatchee Florida. Palm Beach County, Florida. Calabrian Pleistocene 78,000-400,000 years Old Coll: Herbert Waldron with Ed Petuch. Verified by Dr Ed Petuch.
Fulguropsis feldmanni 2 5/8”-Quite Rare PBA-Lot#16701

In Stock: 1
Date Added: Sunday 20 October, 2019



Fulguropsis feldmanni 2 5/8”-Quite Rare PBA-Lot#16701

Model: N/A
Weight: 0.2lbs

Price:   $25.00

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Details:Fulguropsis feldmanni 2 5/8” or 63.57mm. Petuch 1991-Extinct Collected in the Holey Land member of the Bermont Formation in 2002. Palm Beach Aggregates Pit, Loxahatchee, Palm Beach County Florida. Calabrian Pleistocene 78,000-1.8 M.Y.A. Lip chipped as usual but really nice shell. I have never seen one without a chipped lip. This is a very rare shell now.