Monographie der Pholadomyen. 



Pholadomya ambigua, Sow. 



angustata, Sow. 

 , canaliculata, Roe. 



Clytia, Orb. 

 , corrugata Ko. und 



„ decemcostata, Roe. 



„ depressa, Ag. 



B Fabrina, Orb. 



„ Frickensis, Moesch. 



„ Gallo-provincialis, 



„ Halaünsis, Arch. 



„ hemicardia, Roe. 



Pholadomya acuminata, Hartm. 



., aequivalvis, Goldf. 

 „ carinata, Goldf. 



„ concentrica, Roe. 

 „ Cornueliana, Orb. 



., decorata, Hartm. 



., . Escheri, Ag. 

 ., Genevensis, Pict. 



II. Kit begrenzten Schildchen. 



a. Species ovales. 



Pholadomya hispanica, Coq. 

 Idea, Orb. 

 „ Ludensis, Desh. 



nymphacea, Ag. 

 Du. , ovulum, Ag. 



paradoxa, Ag. 

 „ pectinata, Ag. 



„ pedernalis, Roe. 



transversa, Seeb. 

 Math. „ Voltzi, Ag. 



Woodwardi. Opp. 

 Zitteli, Moesch. 



b. Species cardissoides. 



Pholadomya inornata, Sow. 



sp. 



Koninckii, Nyst. 

 lineata, Goldf. 

 Malbosi, Piet. 

 margaritacea, Sow. 

 reticulata, Ag. 

 subdinnensis. Orb. 

 Woottonensis. Moeseh. 



B. Naeh Terrains. 

 I. Lebende Art. 



Pholadomya Candida fkleine Antillen). 



II. Tertiaerbildungen. 



Pholadomya hestenia, J. Sow. Coralline Crag. Pholadomya Konincki, Nyst. Eocacn. 



Ludensis, Desh. 

 margaritacea, Sow. 

 virgulosa, Sow. 



Pliola 



Weissi, Phil. Miocaen. ., 



Puschi, Goldf. Eocaen und Miocaen. ., 



rectidorsata, Hornes. Leithakalk. ., 

 Halaünsis, d'Arch. Eocoen. 



Kreide, obere. 



Pholadomya Kasimiri, Pusch. 

 ., Marrotiana, Orb. 



nodulifera. Münst. 



rostrata. Math. 



lomya aequivalvis, Goldf. sp 

 alternans, Poe. 

 Archiacina, Gib. 

 decussata, Maut. sp. 



Esmarcki. Nils. 



subdinnensis, ()ib. 



