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  2. Aeschna solida (2)
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  5. Amia (1)
  6. Animalia | Arthropoda | … (10)
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  17. Animalia | Arthropoda | I … (1)
  18. Animalia | Arthropoda | I … (3)
  19. Animalia | Arthropoda | I … (3)
  20. Animalia | Arthropoda | I … (1)
  21. Animalia | Arthropoda | I … (5)
  22. Animalia | Arthropoda | I … (1)
  23. Animalia | Arthropoda | I … (3)
  24. Animalia | Arthropoda | I … (3)
  25. Animalia | Arthropoda | … (10)
  26. Animalia | Arthropoda | I … (1)
  27. Animalia | Arthropoda | I … (3)
  28. Animalia | Arthropoda | I … (4)
  29. Animalia | Arthropoda | I … (3)
  30. Animalia | Arthropoda | I … (4)
  31. Animalia | Arthropoda | I … (1)
  32. Animalia | Arthropoda | I … (1)
  33. Animalia | Arthropoda | I … (1)
  34. Animalia | Arthropoda | I … (1)
  35. Animalia | Arthropoda | I … (6)
  36. Animalia | Arthropoda | I … (1)
  37. Animalia | Arthropoda | I … (1)
  38. Animalia | Arthropoda | I … (1)
  39. Animalia | Arthropoda | I … (1)
  40. Animalia | Arthropoda | I … (1)
  41. Animalia | Arthropoda | I … (1)
  42. Animalia | Arthropoda | … (10)
  43. Animalia | Arthropoda | I … (1)
  44. Animalia | Arthropoda | I … (3)
  45. Animalia | Arthropoda | I … (8)
  46. Animalia | Arthropoda | I … (1)
  47. Animalia | Arthropoda | I … (1)
  48. Animalia | Arthropoda | I … (6)
  49. Animalia | Arthropoda | I … (6)
  50. Animalia | Arthropoda | I … (3)
  51. Animalia | Arthropoda | I … (4)
  52. Animalia | Arthropoda | I … (1)
  53. Animalia | Arthropoda | I … (2)
  54. Animalia | Arthropoda | I … (1)
  55. Animalia | Arthropoda | I … (3)
  56. Animalia | Arthropoda | I … (2)
  57. Animalia | Arthropoda | I … (1)
  58. Animalia | Arthropoda | I … (1)
  59. Animalia | Chordata | Act … (1)
  60. Animalia | Chordata | Act … (1)
  61. Animals, Fossil (13)
  62. Anthomyia atavella (1)
  63. Anthomyia laminarum (1)
  64. Anthomyia persepulta (1)
  65. application/pdf (167)
  66. Asilidae (1)
  67. Asilus amelanchieris (1)
  68. Asilus peritulus (3)
  69. Asilus wickhami (1)
  70. Atrichops hesperius (1)
  71. Basiaeschna solida (2)
  72. Boyeria (1)
  73. Calyptapis florissantensi … (1)
  74. Capnobotes silens (1)
  75. Castanea dolichophylla (1)
  76. Chironomus scudderiellus (1)
  77. Chlorippe wilmattae (1)
  78. Cockerell, Theodore D. A. … (1)
  79. Coenagrionidae (1)
  80. Colax (1)
  81. Cophura antiquella (2)
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  83. Cymatomera (1)
  84. Dialysis revelata (1)
  85. Dicolonus (1)
  86. Diptera (1)
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  88. Dysagrion (1)
  89. Empis florissantana (1)
  90. Eucallimyia fortis (1)
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  93. Glossina oligocenus (1)
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  96. Gryllacris (1)
  97. Gryllacris mutilata (1)
  98. Hesperagrion praevolans (1)
  99. Heteromyza miocenica (1)
  100. Heyderia coloradensis (1)
  101. Hirmoneura (2)
  102. Hirmoneura brevirostris (1)
  103. Hirmoneura flavipes (1)
  104. Hirmoneura melanderi (2)
  105. Hirmoneura occultator (1)
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  107. Hirmoneurites willistoni (3)
  108. Hodotermes scudderi (1)
  109. Homoeogamia (1)
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  111. Ischnoptera brunneri (1)
  112. Labiduromma (1)
  113. Labiduromma exsulatum (1)
  114. lantern slides (30)
  115. Lasiosoma mirandula (1)
  116. Leptis florissantina (1)
  117. Leptis mystaceaeformis (4)
  118. letters (correspondence) (4)
  119. lists (document genres) (1)
  120. Lithaeschna needhami (2)
  121. Lithagrion hyalinum (4)
  122. Lithogryllites lutzii (1)
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  129. Microstylum wheeleri (1)
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  133. Mydas miocenicus (2)
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  137. Nemestrinidae (2)
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  140. Odonata (6)
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  148. Orchelimum (1)
  149. Orthoptera (3)
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  151. Pachysomites inermis (2)
  152. Palaeorehnia maculata (3)
  153. Palaeovespa (1)
  154. Palaeovespa relecta (1)
  155. Palaeovespa scudderi (2)
  156. Palaeovespa wilsoni (2)
  157. Palembolus florigerus (1)
  158. Paleontology--Colorado- … (167)
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  161. Pellaea antiquella (1)
  162. periodicals (1)
  163. Phegopteris guyottii (1)
  164. Phenacolestes (1)
  165. Phenacolestes mirandus (4)
  166. Phenanthera petalifera (1)
  167. photographs (30)
  168. Phymatodes volarus (1)
  169. Pinus wheeleri (1)
  170. Plantae | Tracheophyta (1)
  171. Plantae | Tracheophyta | … (1)
  172. Plantae | Tracheophyta | … (1)
  173. Plantae | Tracheophyta | … (2)
  174. Plantae | Tracheophyta | … (1)
  175. Plantae | Tracheophyta | … (1)
  176. Plantae | Tracheophyta | … (1)
  177. Plantae | Tracheophyta | … (2)
  178. Plantae | Tracheophyta | … (1)
  179. Plantae | Tracheophyta | … (1)
  180. Plantae | Tracheophyta | … (1)
  181. Plantae | Tracheophyta | … (1)
  182. Plantae | Tracheophyta | … (1)
  183. Plantae | Tracheophyta | … (1)
  184. Plants, Fossil (16)
  185. Platypedia primigenia (1)
  186. Populus lesquerenxi (1)
  187. Porana tenuix (1)
  188. Prohirmoneura jurassica (1)
  189. Psilocephala hypogaea (1)
  190. Psilocephala scudderi (2)
  191. Quercus fendleri (1)
  192. Quercus ramaleyi (1)
  193. research notes (130)
  194. Rhamphomyia hypolitha (1)
  195. Rhamphomyia sepulta (1)
  196. Rhaphiomidas (1)
  197. Rhus coriarioides (1)
  198. Rhynchocephalus sackeni (2)
  199. Rhynchocephalus volaticus (1)
  200. Rueppellia vagabunda (3)
  201. Sackenia gibbosa (1)
  202. Sapindus coloradensis (2)
  203. Saropogon oblitescens (1)
  204. Sciara florissantensis (1)
  205. Sciomyza florissantensis (1)
  206. Stipa laminarum (1)
  207. Symphoromyia subtrita (1)
  208. Syrphus willistoni (1)
  209. Taphacris (1)
  210. Taracticus contusus (1)
  211. Taracticus renovatus (1)
  212. Tipula maclurei (1)
  213. Trichophanes folarium (1)
  214. Trichophthalma albibasis (1)
  215. Type specimens (Natural h … (6)
  216. Tyrbula (1)
  217. Tyrbula scudderi (1)
  218. Urortalis caudatus (1)
  219. Vespa (2)
  220. Vitis florissantella (1)
  221. Xylomyia moratula (1)
  222. Zetobora (1)
REFINE 

Browse All : Naturalists--Colorado from Undated

151-167 of 167
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Fossil specimen of an butterfly
Coulson & Son, photogra...
Fossil specimen of an b...
Undated
[photographs, lantern s...
 
Creator
Coulson & Son, photographer
Title
Fossil specimen of an butterfly
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Panax andrewsii from Florissant
Unidentified photograph...
Fossil specimen of Pana...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Panax andrewsii from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Phenanthera petalifera from Florissant
Unidentified photograph...
Fossil specimen of Phen...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Phenanthera petalifera from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil type specimen of Chlorippe wilmattae from Florissant
Unidentified photograph...
Fossil type specimen of...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil type specimen of Chlorippe wilmattae from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Populus lesquerenxi from Florissant
Unidentified photograph...
Fossil specimen of Popu...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Populus lesquerenxi from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Tipula maclurei from Florissant
Unidentified photograph...
Fossil specimen of Tipu...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Tipula maclurei from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Dryobius myocenicus from Florissant
Unidentified photograph...
Fossil specimen of Dryo...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Dryobius myocenicus from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Calyptapis florissantensis from Florissant
Unidentified photograph...
Fossil specimen of Caly...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Calyptapis florissantensis from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Pellaea antiquella from Florissant
Unidentified photograph...
Fossil specimen of Pell...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Pellaea antiquella from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimens of Trichophanes folarium and Amia sp. from Florissant
Unidentified photograph...
Fossil specimens of Tri...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimens of Trichophanes folarium and Amia sp. from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Stipa laminarum from Florissant
Unidentified photograph...
Fossil specimen of Stip...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Stipa laminarum from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Myrica diversifolia from Florissant
Unidentified photograph...
Fossil specimen of Myri...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Myrica diversifolia from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil type specimen of Syrphus willistoni from Florissant
Unidentified photograph...
Fossil type specimen of...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil type specimen of Syrphus willistoni from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Rhus coriarioides from Florissant
Unidentified photograph...
Fossil specimen of Rhus...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Rhus coriarioides from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Phymatodes volarus from Florissant
Unidentified photograph...
Fossil specimen of Phym...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Phymatodes volarus from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Pinus wheeleri from Florissant
Unidentified photograph...
Fossil specimen of Pinu...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Pinus wheeleri from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil type specimen of Quercus ramaleyi from Florissant, and fossil specimen of Quercus fendleri from New Mexico
Unidentified photograph...
Fossil type specimen of...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil type specimen of Quercus ramaleyi from Florissant, and fossil specimen of Quercus fendleri from New Mexico
Date
Undated
Format
[photographs, lantern slides, application/pdf]
151-167 of 167
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