Echinoid 1
US$28.00
Echinoid 1
US$28.00
- Species: Macraster Texanus, Roemer
- Size Length: 4.0 inches, ( 10.16 centimeters ) Height: 2.0 inches, ( 5.08 centimeters ), Width: 3.75 inches, ( 9.525 centimeters )
- Weight: 1.228 pounds (558 grams)
- Collecting Site: Timberbrook Construction site
- Locality: Denton County, Justin, Texas
- Formation: Washita Group, Fort Worth Formation
- Age: 95 - 99 Million Years old
- Note: Top of fossil echinoid has oyster shells, serpula worm tubes attached randomly.
Echinoid 2
US$22.00
Echinoid 2
US$22.00
- Species: Holaster Simplex
- Size Length: 2.5 inches, (6.35 centimeters), Height: 1.87 inches, (4.75 centimeters), Width: 1.87 inches, (4.75 centimeters)
- Weight: 0.364 pounds (165 grams)
- Collecting Site: Timberbrook construction site
- Locality: Denton County, Justin, Texas
- Formation: Fort Worth Formation
- Age: 100 Million Years old
Echinoid 3
US$49.00
Echinoid 3
US$49.00
- Species: Hemiaster Bexari ( three sample set )
- Size Diameter: Approx. .375 inches
- (0.95 centimeters)
- Weight: < .25 pounds (113 grams)
- Collecting Site: Road Cut location
- Locality: Brexar County, Texas
- Formation: Corsicana Formation
- Age: 68 Million Years old
Echinoid 4
US$48.00
Echinoid 4
US$48.00
- Species: Hemiaster Bexari ( three sample set )
- Size Diameter: Approx. .375 inches
- (0.95 centimeters)
- Weight: < .25 pounds (114 grams)
- Collecting Site: Road Cut location
- Locality: Brexar County, Texas
- Formation: Corsicana Formation
- Age: 68 Million Years old
Echinoid 5
US$7.50
Echinoid 5
US$7.50
- Species: Hemiaster whitei ( Three sample set )
- Size Diameters: 0.375 -1.0 inches
- (0.95 - 2.54 centimeters)
- Weight: 0.198 pounds (90 grams)
- Collecting Site: Oliver Creek
- Locality: Denton County, Justin, Texas
- Formation: Goodland Formation
- Age: 110 Million Years old
Echinoid 8
US$12.95
Echinoid 8
US$12.95
- Species: Macraster Texanus, Roemer
- Size Diameter: 3.0 inches, (7.62 centimeters)
- Weight: 0.508 pounds (230 grams)
- Collecting Site: Timberbrook construction site, Oliver Creek
- Locality: Denton County, Justin, Texas
- Formation: Washita Group, Fort Worth Formation
- Age: 100 Million Years old
- Top of fossil echinoid covered with Serpula worm tubes, small oysters.
- Species: Macraster Texanus, Roemer
- Size Diameter: 2.75 inches, (6.985 centimeters)
- Weight: 0.520 pounds (237 grams)
- Collecting Site: Rock Creek
- Locality: Tarrant County, Fort Worth, Texas
- Formation: Washita Group, Fort Worth Formation
- Age: 100 Million Years old
- Note: Top of fossil echinoid has oyster shells attached randomly.
Echinoid 6
US$37.00
Echinoid 6
US$37.00
- Species: Macraster Texanus, Roemer
- Size Length: 4.5 inches, ( 11.43 centimeters ) , Width: 3.75 inches, ( 9.525 centimeters )
- Weight: 2.6 pounds (1179 grams)
- Collecting Site: Timberbrook Construction site
- Locality: Denton County, Justin, Texas
- Formation: Washita Group, Fort Worth Formation
- Age: 95 - 99 Million Years old
- Note: Top of fossil echinoid has oyster shells, serpula worm tubes attached randomly. Fossil still attached to matrix. See all images.
Echinoid 7
US$15.00
Echinoid 7
US$15.00
- Species: Macraster Texanus, Roemer
- Size Length: 2.125 inches, ( 5.40 centimeters ) Height: 0.75 inches, ( 1.91 centimeters ), Width: 2.0 inches, ( 5.08 centimeters )
- Weight: 0.152 pounds (69 grams)
- Collecting Site: Timberbrook Construction site
- Locality: Denton County, Justin, Texas
- Formation: Washita Group, Fort Worth Formation
- Age: 95 - 99 Million Years old
- Note: Top of fossil echinoid has oyster shells, serpula worm tubes attached randomly.
- Species: Macraster Texanus, Roemer
- Size Diameter: 2.75 inches, (6.985 centimeters)
- Weight: 0.556 pounds (252 grams)
- Collecting Site: Rock Creek
- Locality: Tarrant County, Fort Worth, Texas
- Formation: Washita Group, Fort Worth Formation
- Age: 100 Million Years old
- Note: Top of fossil echinoid has oyster shells attached randomly.