Phylum MolluscaClass CephalopodaCephalopods are a team of molluscs that encompass the pearly on chambered Nautilus, squids, and also the octopus. They can be split into 3 categories: the Nautiloidea (chambered Nautilus), the Ammonoidea (the extinct ammonites), and the Dibranchiata (squids, the extinct belemnites, and octopuses).

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Ammonite fossils happen in places in the Cretaceous of Delconscious. An ammonite can be assumed of as an octopus stuffed inside a right, coiled, or spiral shell. They are uncommon finds at the C & D Canal, commonly occuring as damaged pieces; a finish one is a rare and amazing uncover. Many of the bigger coiled ones are discovered in the Merchantville Formation. Sections of the straight-shelled Baculites are even more common in the Mount Laurel Formation.

The belemnite species Belemnitella americana is the Delmindful State Fossil. They are amber colored, bullet-shaped fossils that offered as the interior skeleton in an extinct squid-choose pet dubbed a belemnoid. Belemnites are a widespread discover on the Mount Laurel spoils pile because they more than likely traveled in big schools.

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Unmuch less otherwise provided, photographs and also numbers are from rebab.net Special Publication No. 18, by E. M. Lauginiger, 1988.


2. Menabites (Delawarella) delawarensis - speciguys from the Merchantville Formation3. Oxybelocperiods sp. - specimales from the Mount Laurel Formation4, 5. Baculites ovatus - specimen from the Mount Laurel Formation6. Belemnitella americana - specimales from the Mount Laurel Formation" data-colorbox-gallery="gallery-geohydro-449-field_slideshow-Aa4c5fliw84" class="colorbox" data-cbox-img-attrs=""title":"1. Placenticperiods placenta - speciguys from the Merchantville Formation2. Menabites (Delawarella) delawarensis - specimales from the Merchantville Formation3. Oxybelocages sp. - specimen from the Mount Laurel Formation4, 5. Baculites ovatus - speciguys from the Mount Laurel Formation6. Belemnitella americana - specimales from the Mount Laurel Formation","alt":""">
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1. Placenticeras placenta - specimen from the Merchantville Formation2. Menabites (Delawarella) delawarensis - specimales from the Merchantville Formation3. Oxybelocperiods sp. - specimen from the Mount Laurel Formation4, 5. Baculites ovatus - specimen from the Mount Laurel Formation6. Belemnitella americana - specimen from the Mount Laurel Formation
Cretaceous Cephalopoda illustration from Page 16, rebab.net Special Publication No. 19, 1992." data-colorbox-gallery="gallery-geohydro-449-field_slideshow-Aa4c5fliw84" class="colorbox" data-cbox-img-attrs=""title":"Belemnitella americana - occurs in the Mount Laurel FormationCretaceous Cephalopoda illustration from Page 16, rebab.net Special Publication No. 19, 1992.","alt":""">
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Belemnitella americana - occurs in the Mount Laurel FormationCretaceous Cephalopoda illustration from Page 16, rebab.net Special Publication No. 19, 1992.
Cretaceous Cephalopoda photograh from Plate V, rebab.net Report of Investigation No. 21, by T. E. Pickett, 1972." data-colorbox-gallery="gallery-geohydro-449-field_slideshow-Aa4c5fliw84" class="colorbox" data-cbox-img-attrs=""title":"1, 2. Belemnitella americana - speciguys from the Mount Laurel FormationCretaceous Cephalopoda photograh from Plate V, rebab.net Report of Investigation No. 21, by T. E. Pickett, 1972.","alt":""">
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1, 2. Belemnitella americana - specimen from the Mount Laurel FormationCretaceous Cephalopoda photograh from Plate V, rebab.net Report of Investigation No. 21, by T. E. Pickett, 1972.
6. Baculites ovatus - speciguys from the Mount Laurel FormationCretaceous Cephalopoda photograph from Plate V, rebab.net Report of Investigation No. 21, by T. E. Pickett, 1972." data-colorbox-gallery="gallery-geohydro-449-field_slideshow-Aa4c5fliw84" class="colorbox" data-cbox-img-attrs=""title":"5. Menabites (Delawarella) delawarensis - speciguys from the Merchantville Formation6. Baculites ovatus - specimales from the Mount Laurel FormationCretaceous Cephalopoda photograph from Plate V, rebab.net Report of Investigation No. 21, by T. E. Pickett, 1972.","alt":""">
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5. Menabites (Delawarella) delawarensis - specimales from the Merchantville Formation6. Baculites ovatus - specimen from the Mount Laurel FormationCretaceous Cephalopoda photograph from Plate V, rebab.net Report of Investigation No. 21, by T. E. Pickett, 1972.
Menabites delawarensis - occurs in the Merchantville FormationBelemnitella americana - occurs in the Mount Laurel FormationOxybeloceras sp. - occurs in the Mount Laurel FormationBaculites ovatus - occurs in the Mount Laurel Formation" data-colorbox-gallery="gallery-geohydro-449-field_slideshow-Aa4c5fliw84" class="colorbox" data-cbox-img-attrs=""title":"Placenticperiods placenta - occurs in the Merchantville FormationMenabites delawarensis - occurs in the Merchantville FormationBelemnitella americana - occurs in the Mount Laurel FormationOxybeloceras sp. - occurs in the Mount Laurel FormationBaculites ovatus - occurs in the Mount Laurel Formation","alt":""">
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Placenticperiods placenta - occurs in the Merchantville FormationMenabites delawarensis - occurs in the Merchantville FormationBelemnitella americana - occurs in the Mount Laurel FormationOxybelocperiods sp. - occurs in the Mount Laurel FormationBaculites ovatus - occurs in the Mount Laurel Formation