Bivalves-Clams

Ludbrookia arivechensis

Cardium congestum

Lima wacoensis

Plicatula incongrua


Neithea georgetownensis

Trigonia wendleri

 Neithea austinensis

Meretrix texana

Psilomya walkeri

Arctica banderaensis

Bivalve Chlamys santoni

Neithea occidentalis

Homomya aff. ligeriensis

Neithea theodori

Neithea wrightii

Neithea georgetownensis subirregularis


Neithea roemeri 

Neithea texana


Arca texana

Plicatula subgurgitis

Mytilis hugoensis 

  Granocardium pseudopendens

Cucullaea recedens

Plicatula parkerae

Modoilus sp.

Plicatula dentonensis

Trigonia whitneyi

Neithea budensis

Astarte liniolata

Protocardia coloradoensis


Protocardia spillmani 

Lima crenulicosta


Cardita staffordi

Lima wacoensis quadrangularis

Trapezium sp.

Trigonia thoracica


Pterotrigonia guadalupae

Granicardium sabulosum

Panopea regularis 

Pecten guadalupe

Phylodoma sanctisabae

Tapes decepta

 Fimbria hamiltonae

Granocardium pendens

Cucullaea blancoensis

Lima bravoensis

Plicatulla mullicaensis

Cardium tippanum 

Homomya sp.

Arctica medialis

Pteria pedernalis 

Homomya ligeriensis 

Neithea duplicicosta

Panopea henselli

Laternula texana

Laternula simodsi

Homomya knowltoni

 Arca simodsi 

Arctica comalensis

 Pteria singleyi


Trigonia castrovillensis

Lucina cuta-lineolata

Neithea bexarensis 

Lima acutilineata

Anomia argentaria 

Plicatula incongrua

Idonearca terminalis

Homomya comalensis

Arctica bybeei

Cyprimeria texana

Pinna comancheana

Neithea altana 

Modiolus julia


Protocardia texana

Arctica cf comalensis

Arctica naviclara

Lucina horni  

Arctica pseudo-texana

Chlamys generosus 

Neithea subalpina

Pecten cleburnensis 

Inoperna concentricecostellata

Meretrix hanseni 

Psilomya solida

 Arctica texana

 Meretrix leonensis 

Pteria sp.

Granocardium quinordinatum

Pachymya austinensis

Corbula harveyi

Cucullea harrisi 

Artica roemeri

 Trigonia clavigera