FREE INSTITUTE OF SCIENCE 



TERTIARY FAUNA OF FLORIDA 



1603 



*Papyridea semisulcata Gray, D. 

 Laevicardium sublineatum Conrad, W, D. 

 Isocardia fraterna Say, Harford County. 

 Isocardia Carolina Dall, Edgecombe County. 

 *Dosinia elegans Conrad, F. 

 Transennella carolinensis Conrad, D. 

 Gouldia metastriata Conrad, D. 

 Macrocallista reposta Conrad, D. 

 Callocardia Sayana Conrad, D. 

 Pitaria filosina Dall, D. 

 Chione cribraria Conrad, D. 

 *Lirophora latilirata Conrad, D. 

 *Timoclea grus Holmes, D. 

 Anomalocardia dupliniana Dall, D. 

 Venus plena Conrad, D. 

 Venus tridacnoides Lamarck, D. 

 *Venus campechensis Gmelin, D. 

 Gemma magna Dall, D. 

 Gemma trigona Dall, D. 

 Petricola carolinensis Conrad, D. 

 Cooperella Carpenteri Dall, D. 

 Tellina arctata Conrad, D. 

 Tellina lintea Conrad, New Berne. 

 Angulus dupliniana Dall, W, D. 

 Angulus propetenella Dall, W. 

 Angulus macilenta Dall, D. 

 Angulus umbra Dall, W, D. 

 *Strigilla flexuosa Say, D. 

 Metis magnoliana Dall, D. 

 Macoma Conradi Dall, D. 

 Psammacoma Holmesii Dall, D. 

 Cumingia medialis Conrad, D. 

 *Abra sequalis Say, W. 



Semele carinata Conrad, D. 

 Semele bella Conrad, D, W. 

 Semele bella var. duplinensis Dall, D. 

 Semele bella var. appressa Dall, D. 

 *Semelina nuculoidea Conrad, D, W. 

 Tagelus carolinensis Conrad, W. 

 Asaphis centenaria Conrad, D. 

 Donax Emmonsi Dall, D, F. 

 *Donax fossor Say, D, F. 

 Donax aequilibrata Dall, F. 

 *Ensis directus Conrad, D. 

 Ensis ensiformis Conrad, D. 

 Spisula duplinensis Dall, D. 

 Spisula curtidens Dall, D. 

 Spisula magnoliana Dall, D. 

 Spisula subparilis Conrad, W. 

 Mulinea congesta Conrad, D. 

 Mulinea lateralis Say, D. 

 Mulinea Milesii Holmes, D. 

 Rangia clathrodonta Conrad, D. 

 Ervilia lata Dall, D. 

 *Paramya subovata Conrad, D. 

 Tugoniopsis compacta Dall, D. 

 Sphenia dubia H. C. Lea, D. 

 Corbula heterogenea Guppy, D. 

 Corbula inaequalis Say, D. 

 Corbula cuneata Say, D. 

 *Saxicava arctica Linne, D. 

 *Panopea reflexa Say, D. 

 Gastrochaena ligula H. C. Lea, D. 



Discinisca lugubris Conrad, D. 



THE CALOOSAHATCHIE PLIOCENE. 



The area over which the Pliocene outcrops in southwestern Florida is cut 

 by various streams, the Caloosahatchie, Alligator Creek, Shell Creek, Peace 

 Creek, and the Myakka River, all debouching in the vicinity of Charlotte Har- 

 bor. The mode of occurrence of these beds was described by Professor An- 

 gelo Heilprin in the first volume of these Transactions from explorations by 



