Bivalves from Rayzor Ranch, Denton County, TX.

Oysters, Scallops, and Clams from Rayzor Ranch, Denton Co., TX

Kingdom: Animalia, Phylum: Mollusca, Class: Bivalvia, Subclass: Pteriomorpha, Order: Ostreoida

Kingdom: Animalia, Phylum: Mollusca, Class: Bivalvia, Subclass: Heterodonta, Order: Trigonia and Anomalodesmata

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Exogyra plexaGrayson Marl FormationDenton Co., TX — Exogyra plexa
Grayson Marl Formation
Denton Co., TX

Neithia #691Grayson Marl FormationDenton Co., TX — Neithia #691
Grayson Marl Formation
Denton Co., TX

Neithia #692Grayson Marl FormationDenton Co., TX — Neithia #692
Grayson Marl Formation
Denton Co., TX

Trigonia #625Grayson Marl FormationDenton Co., TX — Trigonia #625
Grayson Marl Formation
Denton Co., TX

Pachymya #643bGrayson Marl FormationDenton Co., TX — Pachymya #643b
Grayson Marl Formation
Denton Co., TX

Pachymya #643cGrayson Marl FormationDenton Co., TX — Pachymya #643c
Grayson Marl Formation
Denton Co., TX

Pachymya #643dGrayson Marl FormationDenton Co., TX — Pachymya #643d
Grayson Marl Formation
Denton Co., TX

Pachymya #643Grayson Marl FormationDenton Co., TX — Pachymya #643
Grayson Marl Formation
Denton Co., TX

Nucula #648Grayson Marl FormationDenton Co., TX — Nucula #648
Grayson Marl Formation
Denton Co., TX

Neithia #650Grayson Marl FormationDenton Co., TX — Neithia #650
Grayson Marl Formation
Denton Co., TX

Lopha #651Garyson Marl FormationDenton Co., TX — Lopha #651
Garyson Marl Formation
Denton Co., TX

Lopha #651cGrayson Marl FormationDenton Co., TX — Lopha #651c
Grayson Marl Formation
Denton Co., TX

Neithia #654cGrayson Marl FormationDenton Co., TX — Neithia #654c
Grayson Marl Formation
Denton Co., TX

Lopha #651dGrayson Marl FormationDenton Co., TX — Lopha #651d
Grayson Marl Formation
Denton Co., TX

Lopha #651Grayson Marl FormationDenton Co., TX — Lopha #651
Grayson Marl Formation
Denton Co., TX

Neithia #651Grayson Marl FormationDenton Co., TX — Neithia #651
Grayson Marl Formation
Denton Co., TX

Neithia #655Grayson Marl FormationDenton Co., TX — Neithia #655
Grayson Marl Formation
Denton Co., TX

Anoma #656Grayson Marl FormationDenton Co., TX — Anoma #656
Grayson Marl Formation
Denton Co., TX

Texigryphaea roemeri #660Grayson Marl FormationDenton Co., TX — Texigryphaea roemeri #660
Grayson Marl Formation
Denton Co., TX

Texigryphaea roemeri #660iGrayson Marl FormationDenton Co., TX — Texigryphaea roemeri #660i
Grayson Marl Formation
Denton Co., TX

Texigryphaea roemeri #660hGrayson Marl FormationDenton Co., TX — Texigryphaea roemeri #660h
Grayson Marl Formation
Denton Co., TX

Texigryphaea roemeri #660gGrayson Marl FormationDenton Co., TX — Texigryphaea roemeri #660g
Grayson Marl Formation
Denton Co., TX

Texigryphaea roemeri #660fGrayson Marl FormationDenton Co., TX — Texigryphaea roemeri #660f
Grayson Marl Formation
Denton Co., TX

Texigryphaea roemeri #660eGrayson Marl FormationDenton Co., TX — Texigryphaea roemeri #660e
Grayson Marl Formation
Denton Co., TX

Texigryphaea roemeri #660cGrayson Marl FormationDenton Co., TX — Texigryphaea roemeri #660c
Grayson Marl Formation
Denton Co., TX

Trigonia #1125Grayson Marl FormationDenton Co., TX — Trigonia #1125
Grayson Marl Formation
Denton Co., TX

Ilymatogyra arietina #1130Grayson Marl FormationDenton Co., TX — Ilymatogyra arietina #1130
Grayson Marl Formation
Denton Co., TX

Texigryphaea roemeri #660dGrayson Marl FormationDenton Co., TX — Texigryphaea roemeri #660d
Grayson Marl Formation
Denton Co., TX

Unidentified Clam #1127Grayson Marl FormationDenton Co., TX — Unidentified Clam #1127
Grayson Marl Formation
Denton Co., TX

Neithia #1132Grayson Marl FormationDenton Co., TX — Neithia #1132
Grayson Marl Formation
Denton Co., TX

Texigryphaea roemeri #660bGrayson Marl FormationDenton Co., TX — Texigryphaea roemeri #660b
Grayson Marl Formation
Denton Co., TX

Anoma #1128Grayson Marl FormationDenton Co., TX — Anoma #1128
Grayson Marl Formation
Denton Co., TX

Pachymya #1139Grayson Marl FormationDenton Co., TX — Pachymya #1139
Grayson Marl Formation
Denton Co., TX

Neithia #1124Grayson Marl Formation Denton Co., TX — Neithia #1124
Grayson Marl Formation
Denton Co., TX

Texigryphaea romerei #1126Grayson Marl FormationDenton Co. , TX — Texigryphaea romerei #1126
Grayson Marl Formation
Denton Co. , TX

Trigonia #1131Grayson Marl FormationDenton Co., TX — Trigonia #1131
Grayson Marl Formation
Denton Co., TX