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Showing results for tags 'upper coniacian'.
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Scaphites sp. (semicostatus?) next to smaller confirmed S. semicostatus
Heteromorph posted a gallery image in Member Collections
From the album: Self-Collected
North Texas. Atco formation. Upper Coniacian. Found at a site further to to south than my normal Atco sites. It is larger and just generally more robust than any of my other Scaphites semicostatus specimens. The smaller S. semicostatus (bottom) came from one of my normal Atco sites. Compare with the S. semicostatus holotype here: http://www.thefossilforum.com/index.php?/gallery/image/57475-scaphites-semicostatus-holotype/&context=widget-
- north texas
- scaphites semicostatus
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(and 2 more)
Tagged with:
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From the album: Self-Collected
North Texas. Atco formation. Upper Coniacian. Found at a site further to to south than my normal Atco sites. It is larger and just generally more robust than any of my other Scaphites semicostatus specimens. You can see some of the tubercles still stuck in the impression. Compare with the S. semicostatus holotype here: http://www.thefossilforum.com/index.php?/gallery/image/57475-scaphites-semicostatus-holotype/-
- north texas
- scaphites semicostatus
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(and 2 more)
Tagged with:
-
From the album: Self-Collected
North Texas. Atco formation. Upper Coniacian. Found at a site further to to south than my normal Atco sites. It is larger and just generally more robust than any of my other Scaphites semicostatus specimens. Compare with the S. semicostatus holotype here: http://www.thefossilforum.com/index.php?/gallery/image/57475-scaphites-semicostatus-holotype/&context=widget-
- north texas
- scaphites semicostatus
-
(and 2 more)
Tagged with:
-
From the album: Self-Collected
North Texas. Atco formation. Upper Coniacian. Found at a site further to to south than my normal Atco sites. It is larger and just generally more robust than any of my other Scaphites semicostatus specimens. Compare with the S. semicostatus holotype here:-
- north texas
- scaphites semicostatus
-
(and 2 more)
Tagged with:
-
From the album: Self-Collected
North Texas. Atco formation. Upper Coniacian. Found at a site further to to south than my normal Atco sites. It is larger and just generally more robust than any of my other Scaphites semicostatus specimens. Compare with the S. semicostatus holotype here: http://www.thefossilforum.com/index.php?/gallery/image/57475-scaphites-semicostatus-holotype/&context=widget-
- north texas
- scaphites semicostatus
-
(and 2 more)
Tagged with:
-
From the album: Self-Collected
North Texas. Atco formation. Upper Coniacian. Found at a site further to to south than my normal Atco sites. It is larger and just generally more robust than any of my other Scaphites semicostatus specimens. Compare with the S. semicostatus holotype here: http://www.thefossilforum.com/index.php?/gallery/image/57475-scaphites-semicostatus-holotype/-
- north texas
- scaphites semicostatus
-
(and 2 more)
Tagged with:
-
From the album: Self-Collected
Atco Formation. Upper Coniacian age. North Texas. Specimen 1.-
- north texas
- inoceramid
- (and 3 more)
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From the album: Self-Collected
Atco Formation. Upper Coniacian age. North Texas. Specimen 1.-
- north texas
- inoceramid
- (and 3 more)
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From the album: Self-Collected
Atco Formation. Upper Coniacian age. North Texas. Specimen 1.-
- north texas
- inoceramid
- (and 3 more)
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From the album: Self-Collected
Atco Formation. Upper Coniacian age. North Texas. Specimen 1.-
- north texas
- inoceramid
- (and 3 more)
-
From the album: Self-Collected
Atco Formation. Upper Coniacian age. North Texas. Specimen 1.-
- north texas
- inoceramid
- (and 3 more)