1. MOLLUSCA

2. KEY DISCUSSION PALEONTOLOGI  Introduction  Phylum Protozoa  Phylum Porifera  Phylum Coelenterata  Phylum Brachiopoda Invertebrata 1.Phylum Mollusca 2.Phylum Arthropoda 3.Phylum Echinodermata >>>Vertebrata

3. 5. PHYLUM MOLLUSCA Is a group of invertebrates animals, which represented more than 150,000 lives & the thousands who have become fossil Mollusca: has spread to every place where water and life has been lived up to the land, the type of the most successful phylum of living over time other geological & trusted as to determine the index fossil Appear since the era of Kambrium until now Currently there are estimated 75-thousand species, and 35 thousand species in the form of fossilfossil

5. CLASSIFICATION OF PHYLUM MOLUSCA  Have any body part with a soft coated by the skin of the hard  The animal is a vertebrate that is not  Have a high power adaptation  Living in salt water, brackish to fresh water  Zaman Kambrium appear from now until  Mollusca body consists of feet, viseral mass, and mantle  Body size and shape vary widely Mollusca

6. PHYLUM MOLLUSCA CLASSIFICATION 1.Class Amphineura 2.Class Scaphopoda 3.Class Pelecypoda 4.Class Gastropoda 5.Class Chepalopoda

7. Basic classification above, namely on the feet and parts of the software  Klas Amphineura: there is a rare fossil (age: Kambrium-now)  Klas Scaphopoda: rare fossil in the rock that is older than Mesozoik  Klas Pelecypoda: entry in many genus & species, living from Ordovisium down - now  Klas Gastropoda: abundant fossil knowledgeable and recorded from Kambrium - now  Klas Cephalopoda: Paleozoik prevalent in the rock, is very abundant in the Mesozoik

8. The Types of Mollusca

9. Amphineura Class Mollusca class Amphineura animal lives in the sea near the coast or on the beach. Body bilateral symmetry, with the foot in the belly (ventral) aft. Coat room with dorsal surface, covered by 8 board berkapur, while the surface contains a lot of lateral gill This animal is hermafrodit (two pairs), fertilisasi external (meeting teur and sperm cells occur outside the body). For example Cryptochiton or kiton sp. This animal also has a phase flyblow trokoper.

10. The Amphineura Now

11. The Shape Of Amphineura Body Amphineura Fosil

12. SCAPHOPODA CLASS Dentalium vulgare is one of the example class Scaphopoda. If you walk on the beach, be careful with the body shell of this type of Scaphopoda. Because these animals are usually grown in a stone or other objects that form a sea-like canine Dentalium vulgare life at sea in the sand or mud. This animal also has a cylindrical cangkok that both ends open. Body length about 2.5 to 5 cm. Near the mouth there is tentakel kontraktif bersilia, the tentacle. Its function is to capture mikroflora and mikrofauna. Water circulation for respiratory movement is driven by the foot and silia, while gas exchange occurs in the mantle. Animals have sex separately

13. The Part of Body Scaphopoda

14. Scaphopoda fosil

15. Derived from the Greek: -. Pelekys= kapak kecil -. Pous= kaki Animals that have a similar foot hatchet = Lamellibranchia called small plates Animals from the Phylum have this gill, skin test from the shell (bivalve) in which two valve is connected with the system consisting of a hinge tooth & socket. The test in this membrant coated by a thin skin where towards posteior coat can form channels In general, Pelecypoda living in mud siphon has a larger than life at sea. Pelecypoda classification is based on a particular body part, the gill, the order of teeth and muscle cover kelopaknya. The form of the teeth has been found that simple Ordovisium & at the time of going to the evolution of teeth into two flats Pelecypoda Clas

16. The Part of Body Pelecypoda

17. In The Body Pelecypoda

18. Life Cycle Pelecypoda

19. Pelecypoda Classification Ordo Taksodonta  Ordovisium have a range of age-Resen, have teeth that are similar and amounted to 35 large pieces Ordo Anisomyaria  Ordovisium have a range of age-Resen. Having two muscle scar, where the muscle scar the back (posterior) is larger than anterior, and have teeth and two socket Ordo Eulamellibranchiata  The anterior muscle scar is smaller than the posterior muscle scar, but in general the same major in which the teeth and teeth is not the same order of

20. Size & Decoration Valve Nuculana elenensis (Sowerby, 1833)12 mm Malletia cumingii (Hanley, 1860)15 mm

21. Neilonella dubia Prashad, 1932 (6 mm ) Nucula semiornata (Orbigny, 1846)5 mm

22. Solemya togata (Poli, 1795) 44 mm Mytilus californianus (Conrad, 1837) 100 mm.

23. Arca navicularis (Bruguière, 1789) 27 mm Glycymeris glycymeris (Linnaeus, 1758) 55 mm

24. Pinctada margaritifera(Linnaeus, 1758) 200 - 250 mm. Chlamys senatoria nobilis (Reeve, 1852) 7.5 cm

25. Lopha cristagalli (Linnaeus, 1758)9 cm. Neotrigonia bednalli (Verco, 1907) 5 cm.

26. Chama lazarus(Linnaeus, 1758) 56 mm. Myllita deshayesi (Orbigny & Récluz, 1850) 9.0 mm

27. Corculum laevigatum(Lightfoot, 1786) 36 mm Tridacna (Tridacna) gigas ( Linnaeus, 1758 ) up to 1.5 meters in length 333kg in weight

28. Glossus humanus (Linnaeus, 1758)9 cm Gastrochaena cuneiformis (Spengler, 1783)15 mm

29. Pholadidea melanura (Sowerby, 1834) 40 mm Cardiomya alcocki(Smith, 1884)11 mm. VERY RARE ribbed shell, deep water (1000 meters)

30. Gastropoda derived from the word = -. Gaster: stomach -. Podos: feet. Gastropoda so well that animal is soft, walk with the stomach which in this case called the foot Gastropoda is hemafrodit animals, but can not afford to do autofertilisasi. Some examples of Gastropoda is bekicot (Achatina fulica), fresh water snail (Lemnaea javanica), sea snail (Fissurella sp), and snail intermediary fasciolosis (Lemnaea trunculata). KLAS GASTROPODA

31. Klas is the biggest of the Phylum Mollusca, with the characteristics: -Life in sea water & brackish water -House consisted of a test that terputar (terpilin) sweep through the axis -Body consists of head, feet and equipment digestion -The tool is equipped with pengunyah called the mantle cavity (functioning as a gill in sea water & works as the lungs in the land environment -Test consists of substances Gampingan terputar the spiral and one straight line through the (lap involut & evolut) -Direction gastropoda lap test consists of Dextral (clockwise) & Sinistral (opposite clockwise round) The Caracteristic of Gastropoda

32. The Part of Body Gastropoda

33. Gastropoda Classification  Subclass Protogastropoda - Ordo Cynostraca - Ordo Cochliostracea  Subclass Prosobranchia - Ordo Archaeogastropoda - Ordo Mesogastropoda - Ordo Neogastropoda  Subclass Opisthobranchia - Ordo Pleurocoela - Ordo Pteropoda - Ordo Acoela  Subclass Pulmonata - Ordo Basommatophora - Ordo Stylommatophora Teknologi dan Rekayasa

34. Now Gastropoda

36. Gastropoda Fosil

44. Gastropoda Fosil vied from Ventral & Dorsal

45. In The Interest in Geology, Expecially Stratigrafi Gastropoda developing quite well in the tropics. Some species akan characterize a particular layer. Ostingh, a paleontology experts have successfully set up stratigrafi P. Neogen Java that are based on index fossil gastropoda

46. 1.Rembang Levels(Under Miosen) Caracteristic By : Turritella subulata 2.Preanger Levels (Central Miosen) Dicirikan Oleh : Turritella angulata Siphocyprea caputviperae 3.Cirodeng Levels (Top Miosen) Caracteristic By : Turritella angulata 4.Cirebon Levels (Under Pliosen) Caracteristic By : Turritella angulata 5.Sunda Levels (Top Pliosen) Caracteristic By : Terebra insulinidae 6.Banten Levels (Under Pleistosen) Caracteristic By : Clavus malingpingensis

47. CEPHALOPODA CLAS Cephalopoda, Derived from the word = -. Cephale: Head -. podos : Feet is a Mollusca that knock on the head. An example of this is Cumi Klas-squid and cuttlefish have a 10 tentakel consisting of 2 tentakel long and 8 tentakel shorter

48. The Part Of Body Cephalopoda

50. The example of Molusca that Alive and TELAH menjadi Fosil