Yorktown Formation (Moore House Member)
Adapedonta
Ensis leei
Anomalodesmata
Trigonulina lockei
Arcida
Tucetona pectinata
Carditida
Astarte concentrica
Cyclocardia granulata
Pleuromeris tridentata
Littorinimorpha
Bostrycapulus aculeatus
Crepidula fornicata
Euspira sayana
Neverita duplicata
Thylacodes granifera
Mytilida
Modiolus gigas
Neogastropoda
Cymatosyrinx lunata
Kurtziella smithfieldensis
Nannodiella pauca
Prunum limatulum
Ostreida
Myrakeena sculpturata
Pectinida
Plicatula marginata
Trochida
Calliostoma mitchelli
Venerida
Chama corticosa
Chama emmonsi
Mulinia lateralis