|  Abstracts, 
          Presentations, Posters | 
      
      
        | 2014 | 
        - 	Valentich-Scott, P., Geiger, D. L. & Chaney, H. W. 2014 [Poster]. Mollusca collections at the Santa Barbara Museum of Natural History. Mollusca 2014m UNAM Mexico City.
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        | 2007 | 
        
          - Luque, A. A., Geiger, D. L. & Rolán, E. 2007 [Poster]. A review of the genus Satondella Bandel, 1998 (Gastropoda, Scissurellidae). UNITAS 2007, Micromollusc Symposium. 
          
 - Geiger, D. L. & Sasaki, T 2007 [Poster]. Extreme Variability in the Radula of Anatomidae (Gastropoda: Vetigastropoda). UNITAS 2007, Micromollusc Symposium.
          
 - Chaney, H.; Carpenter, S.; Geiger, D. L., Hochberg, F. G., Sadeghian, P., & Valentich-Scott, P. [Poster]. Santa Barbara Museum of Natural History (California, USA): Upgrade of Research and Collection Facilities for the 21st Century. UNITAS 2007.
          
 -  Zelaya, D. G. & D. L. Geiger 2007 [Talk]. Diversity of Sub-Antarctic and Antarctic Scissurellidae and Anatomidae (Gastropoda: Vetigastropoda): consequences for the region’s biogeography. UNITAS 2007, Micromollusc Symposium.
          
 - Geiger, D. L. & C. E. Thacker 2007 [Talk]. The Evolution of Small Body Size in Vetigastropoda. UNITAS 2007, Micromollusc Symposium.
          
 - Geiger, D. L. 2007 [Talk]. Devil in the Details: Scissurellid Systematics in the Making. UNITAS 2007, Biodiversity Inventories Symposium.
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        | 2005 | 
        - Geiger, D. L. & C. E. Thacker. 2005 [Poster]. Phylogeny of basal gastropods (Vetigastropoda) shows stochastic vent colonization at least from the mid Triassic. Third International Symposium on Hydrothermal Vent and Seep Biology, La Jolla, California.         
        
 - Zelaya, D. & D. L. Geiger 2004 [Talk]. The diversity of Scissurellidae and Anatomidae in Sub-Antarctic and Antarctic waters: preliminary results. American Malacological Society, Monterey, California.
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        | 2004 | 
         
          -  Geiger, D. L. 2004. Vetigastropod evolution: Summary of 
            knowledge, insight from Scissurellidae, macroevolutionary prospects. 
            In: Molluscan Megadiversity: Sea, Land and Freshwater. World Congress 
            of Malacology Perth, Western Australia 11-16 July 2004. F. E. Wells 
            (eds.): pp. 46-47. Western Australian Museum, Perth. 
          
 - Degnan, S., M. Imron, D. L. Geiger & B. M. Degnan. 2004. 
            Phylogeography and systematics of the Indo-Pacific tropical abalone 
            Haliotis asinina. In: Molluscan Megadiversity: Sea, Land and Freshwater. 
            World Congress of Malacology Perth, Western Australia 11-16 July 2004. 
            F. E. Wells (eds.): pp. 33-34. Western Australian Museum, Perth. 
        
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        | 2003 | 
         
          -  Geiger, D. L. & C. E. Thacker, 2003 [Poster]. Colonization patterns 
            of the deep sea: insights from basal gastopods (Vetigastropoda) using 
            molecular phylogenetics. 10th Deep-Sea Biology Symposium, Coos, Bay, 
            Oregon: 23. 
        
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        | 2002 | 
         
          - Geiger, D. L. 2002 [Talk]. Phylogenetic and statistical evaluation 
            of generic concepts in Scissurellidae (Gastropoda: Vetigastropoda). 
            CalPaleo, U. California, Santa Barbara.Paleobios 22, suppl. 1: 4.
 
          - Geiger, D. L. 2002 [Talk]. Russel Zimmer's contribution to the biology 
            of non-tentaculates; a malacological perspective. Russel Zimmer retirement 
            mini-symposium, Society of Integrative and Comparative Biology.
 
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        | 2001 | 
         
          - Geiger, D. L. 2001 [Talk]. A case study of the on-shore/off-shore 
            pattern on Vetigastropoda using molecular phylogenetics. CalPaleo 
            Abstracts.
 
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        |  
           2000  
         | 
         
          - Geiger, D. L. 
            2000 [Talk]. Timeless characters: stratigraphic data in cladistics. Abstract 
            Volume Hennig XIX, Leiden: 21-22.  
          
 - Geiger, D.L. 2000 [Talk]. 
            Vetigastropod relationships revisited. American Malacological Society/Western 
            Society of Malacologists Annual Meeting. San Francisco.  
          
 - Geiger, D. L. 
            2000 [Poster]. ABMAP: Abalone distribution on the WWW. 
            American Malacological Society/Western Society of Malacologists Annual 
        Meeting. San Francisco.         
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        |  
           1999  
         | 
         
          - Geiger, D. L. 
            1999 [Poster]. Coding of questionably aligned DNA sequences. Abstract Volume 
            Hennig XVIII, Göttingen: 22-23. 
          
 - Geiger, D. L. 
            1999 [Talk]. Cladogram justification from a foundherentist perspective. Abstract 
            Volume Hennig XVIII, Göttingen: 23. 
          
 - Geiger, D. L. 
            & J. W. Martin. 1999 [2001] [Poster]. The pea crab Orthotheres haliotidis 
            (Decapoda: Brachyura: Pinnotheridae) in the Australian abalone Haliotis 
            asinina Linnaeus, 1758, and H. 
            squamata Reeve, 1846 (Gastropoda: Vetigastropoda: Haliotidae). 
            Western Society of Malacologists Annual Report 32: 15. 
          
 - Geiger, D. L. 
            1999 [2001] [Talk]. Strategies for coding questionabley aligned DNA sequences. 
            Western Society of Malacologists Annual Report 32: 14-15.  
        
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        | 1998 | 
         
          - Geiger, D. L. 
            1998 [Talk]. Biogeography of the Haliotidae (Gastropoda: Vetigastropoda). 
            Abstracts, World Congress of Malacology, Washington, D. C., 1998: 
            119.  
          
 - Geiger, D. L. 
            1998 [Talk]. DNA data as elementary hypotheses: how to avoid impossible character 
            state reconstructions. Abstracts, World Congress of Malacology, Washington, 
            D. C., 1998: 120.  
          
 - Geiger, D. L. 
            & L. T. Groves. 1998 [Talk]. The California state shell and its allies in 
            the fossil Record. PaleoBios 18(3) supplement: 3.  
        
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        | 1997 | 
         
          - Geiger, D. L. 
            & J. W. Martin. 1997 [Poster]. Symbiotic pea crabs (Brachyura: Pinnotheridae) 
            in abalone. Abstracts of 3rd International Symposium on 
            Abalone Biology, Fisheries, and Culture: 80.  
          
 - Geiger, D. L. 
            1997. Towards a total evidence cladistic analysis of the family Haliotidae 
            World Wide. Abstracts of 3rd International Symposium on 
            Abalone Biology, Fisheries, and Culture: 81.  
          
 - Geiger, D. L. 
            1997 [Talk]. Taxonomic problems with tropical members of the family Haliotidae 
            (Gastropoda: Prosobranchia).American Malacological Union & Western 
            Society of Malacology Annual Meeting Program and Abstracts: 29.  
          
 - Geiger, D. L. 
            & L. T. Groves. 1997 [Talk]. Abalone in the fossil record: A review (Gastropoda: 
            Prosobranchia: Haliotidae). American Malacological Union & Western 
            Society of Malacology Annual Meeting Program and Abstracts: 29.  
        
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        | 1996 | 
         
          - Geiger, D. L., 
            J. S. Ryland & D. G. Senn 1996 [Talk]. The ecology of three dimensional growth 
            in the erect-growing, ctenostome bryozoan, Bowerbankia imbricata. 
            American Zoologist 36(5): 71A.  
          
 - Geiger, D. L. 
            1996 [Talk]. Morphological characters in a total evidence cladistic analysis 
            of the family Haliotidae (Prosobranchia: Vetigastropoda). Western 
            Society of Malacology Annual Meeting Abstract.  
          
 - Geiger, D. L. 
            1996 [Talk]. Towards a total evidence cladistic analysis of the abalone (Gastropoda: 
            Vetigastropoda); oder die Leiden des jungen Daniel. Willi Hennig Society 
            Annual Meeting Abstracts, Washington DC.  
        
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        | 1992 | 
        - Geiger, 
          D. 1992 [Poster]. Comparative SEM study on the radulae of four species of 
          abalones (Archaeogastropoda - Haliotidae). Poster shown at the International 
          Malacological Conference in Siena: September, 1992. 
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