al 
in der Suhap- 
lebend penninenformat. bei Bordeaux bei Paris in Polen 
Solen Ensis Solen Ensis 
Mactra triangula Mactra triangula Mactra triangula Mactra triangula 
Corbula nucleus Corbula nucleus , 
— revoluta — revoluta Corbula revoluta |Corbula rugosa Corbula rugosa 
Tellina distorta Tellina distorta Tellina distorta . 
—  pusilla Lucina albella 
Astarte incrassata |Astarte incerassata -° |Astarte incrassata Astarte incrassata 
Cyprina islandica |Cyprina islandica Cyprina islandica |Cyther. suberycinoid.|Cyprina islandica 
Cytherea inflata — deltoidea : 
Cardium multicostatum Cardium multicostat.. — distans 
 —  hillanum 
—  striatulum Cardita scalaris 
Isocardia Cor. Isocardia Cor. Isocardia Cor. Isocardia Cor. 
Arca didyma Arca didyma 
Pectuncul. granulatus |Pectunc. pulvinatus?|Peetuncul. granulatus 
| —  auritus — pulvinatus?  |Pectunculus auritus 
— minutus ‚ Pectunculus minutus 
Nucula margaritacea Nucula margaritacea |Nucula margaritaceaNucula margaritacea |Nucula marsgaritacea 
—  sulcata —  suleata — minuta 
— minuta — placentina 
— minuta 
— 'nitida 
Modiola sericea 
Pecten pygmaeus et 
— antiquatus 
Calyptrea vulgaris |Calyptraea vulgaris Calyptraea vulgaris 
Pileopsis hungarica |Pileopsis hungarica 
Bulla Utriculus Bulla utriculus Bulla Utriculus 
—  Jignaria — . lignaria — lignaria 
— ovulata — ovulata Bulla ovulata? (Conu-|Bulla ovulata 
— Lajonkaireana — Lajonkaireania |Lajonkaireana lus Desh. ?) —  Lajonkaireana 
— acuminata —  acuminata 
Auricula conoidea |Aurieula conoidea 
Rissoa crenulata Rissoa erenulata Rissoa varicosa Rissoa varicosa . 
—  nana —  nana 5 
—  interrupta 
Eulima nitida Eulima nitida Eulima nitida Eulima nitida 
—  subulata —  subulata —  subulata - 
Natica castanea —  Scillae Natica castanea 
Pyramidella terebellata|Pyramid. terebellata|Pyramid. terebellata 
Scalaria cancellata? 2 
Turritella communis Turritella imbricataria|Turritel. imbricataria 
