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

Click on images to enlarge. 

Exogyra plexa

Grayson Marl Formation

Denton Co., TX

Neithia #691

Grayson Marl Formation

Denton Co., TX

Neithia #692

Grayson Marl Formation

Denton Co., TX

Trigonia #625

Grayson Marl Formation

Denton Co., TX

Pachymya #643b

Grayson Marl Formation

Denton Co., TX

Pachymya #643c

Grayson Marl Formation

Denton Co., TX

Pachymya #643d

Grayson Marl Formation

Denton Co., TX

Pachymya #643

Grayson Marl Formation

Denton Co., TX

Nucula #648

Grayson Marl Formation

Denton Co., TX

 

 Neithia #650  Grayson Marl Formation  Denton Co., TX

Neithia #650

Grayson Marl Formation

Denton Co., TX

 Lopha #651  Garyson Marl Formation  Denton Co., TX

Lopha #651

Garyson Marl Formation

Denton Co., TX

Lopha #651c

Grayson Marl Formation

Denton Co., TX

Neithia #654c

Grayson Marl Formation

Denton Co., TX

Lopha #651d

Grayson Marl Formation

Denton Co., TX

Lopha #651

Grayson Marl Formation

Denton Co., TX

Neithia #651

Grayson Marl Formation

Denton Co., TX

Neithia #655

Grayson Marl Formation

Denton Co., TX

Anoma #656

Grayson Marl Formation

Denton Co., TX

Texigryphaea roemeri #660

Grayson Marl Formation

Denton Co., TX

Texigryphaea roemeri #660i

Grayson Marl Formation

Denton Co., TX

Texigryphaea roemeri #660h

Grayson Marl Formation

Denton Co., TX

Texigryphaea roemeri #660g

Grayson Marl Formation

Denton Co., TX

Texigryphaea roemeri #660f

Grayson Marl Formation

Denton Co., TX

Texigryphaea roemeri #660e

Grayson Marl Formation

Denton Co., TX

Texigryphaea roemeri #660c

Grayson Marl Formation

Denton Co., TX

Trigonia #1125

Grayson Marl Formation

Denton Co., TX

Ilymatogyra arietina #1130

Grayson Marl Formation

Denton Co., TX

Texigryphaea roemeri #660d

Grayson Marl Formation

Denton Co., TX

Unidentified Clam #1127

Grayson Marl Formation

Denton Co., TX

Neithia #1132

Grayson Marl Formation

Denton Co., TX

 

Texigryphaea roemeri #660b

Grayson Marl Formation

Denton Co., TX

Anoma #1128

Grayson Marl Formation

Denton Co., TX

Pachymya #1139

Grayson Marl Formation

Denton Co., TX

Neithia #1124

Grayson Marl Formation 

Denton Co., TX

Texigryphaea romerei #1126

Grayson Marl Formation

Denton Co. , TX

Trigonia #1131

Grayson Marl Formation

Denton Co., TX