Florissant, Station 14 (Eocene of the United States)

Where: Teller County, Colorado (38.9° N, 105.3° W: paleocoordinates 40.4° N, 97.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Florissant Formation, Chadronian (37.2 - 33.9 Ma)

Environment/lithology: lacustrine - large; lithified, diatomaceous, tuffaceous shale

• "shales"

Size class: mesofossils

Preservation: adpression

Collected by W. P. Cockerell, G. N. Rohwer; reposited in the AMNH, UCM, YPM

Primary reference: T. D. A. Cockerell. 1906. Fossil Saw-flies from Florissant Colorado. Bulletin of the American Museum of Natural History 22:499-501 [M. Clapham/J. Karr]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 106381: authorized by John Alroy, entered by John Alroy on 13.03.2011, edited by Amy Delelli, Jered Karr and Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Blattodea - Kalotermitidae
"Parotermes fodinae" = Proelectrotermes fodinae37
"Parotermes fodinae" = Proelectrotermes fodinae37 Scudder 1883 termite
 Mantodea - Chaeteessidae
Lithophotina floccosa n. gen. n. sp.20
Lithophotina floccosa n. gen. n. sp.20 Cockerell 1908 mantis
 Embioptera - Embiidae
"Embia florissantensis n. sp." = Lithembia florissantensis17
"Embia florissantensis n. sp." = Lithembia florissantensis17 Cockerell 1908 webspinners
 Orthoptera - Tettigoniidae
Anabrus caudelli n. sp.21 Cockerell 1908 mormon cricket
G. N. Rohwer, 1907
 Orthoptera - Gryllidae
Lithogryllites lutzii n. sp.21 Cockerell 1908 true crickets
S. A. Rohwer, 1907
 Orthoptera - Eumastacidae
"Eobanksia bittaciformis" = Taphacris bittaciformis27
"Eobanksia bittaciformis" = Taphacris bittaciformis27 Cockerell 1909 monkey grasshopper
Yale cotype (YPM 34983)
 Dermaptera -
"Labiduromma gurneyi" = Petrolabis gurneyi2
"Labiduromma gurneyi" = Petrolabis gurneyi2 Brown 1984 earwig
AMNH 18912
 Coleoptera - Carabidae
Harpalus maceratus n. sp.59 Wickham 1911 ground beetle
UCM
 Coleoptera - Dytiscidae
Acilius florissantensis n. sp.57, Miodytiscus hirtipes n. gen. n. sp.59, Agabus charon n. sp.60, "Coelambus miocenus n. sp." = Hygrotus miocenus60
Acilius florissantensis n. sp.57 Wickham 1909 predaceous diving beetle
Miodytiscus hirtipes n. gen. n. sp.59 Wickham 1911 predaceous diving beetle
AMNH, coll. 1907
Agabus charon n. sp.60 Wickham 1912 predaceous diving beetle
W.P. Cockerell or S.A. Rohwer
"Coelambus miocenus n. sp." = Hygrotus miocenus60 Wickham 1912 predaceous diving beetle
coll G.N. Rohwer
 Coleoptera - Coccinellidae
Adalia subversa60 Scudder 1900 ladybird beetle
 Coleoptera - Lymexylidae
"Lymexylon lacustrinum n. sp." = Melittomma lacustrinum59
"Lymexylon lacustrinum n. sp." = Melittomma lacustrinum59 Wickham 1911 ship-timber beetle
UCM
 Coleoptera - Anthicidae
Macratria gigantea n. sp.58 Wickham 1910 ant like flower beetle
 Coleoptera - Meloidae
Nemognatha exsecta n. sp.60 Wickham 1912 blister beetle
W.P. Cockerell
 Coleoptera - Kateretidae
Amartus petrefactus n. sp.60 Wickham 1912 beetle
 Coleoptera - Cerambycidae
Leptura petrorum n. sp.60 Wickham 1912 longhorned beetle
W.P. Cockerell
Phymatodes volans n. sp.21 Beutenmüller and Cockerell 1908 longhorned beetle
S. A. Rohwer, 1907
Dryobius miocenicus n. sp.21 Beutenmüller and Cockerell 1908 longhorned beetle
W. P. Cockerell, 1907
Elaphidion fracticorne n. sp.59 Wickham 1911 longhorned beetle
UCM, Florissant 1906 no. 217
 Coleoptera - Chrysomelidae
Bruchus henshawi n. sp.60, "Bruchus haywardi n. sp." = Oligobruchus haywardi60, "Bruchus scudderi n. sp." = Oligobruchus scudderi60, "Donacia primaeva n. sp." = Plateumaris primaeva60, Colaspis aetatis n. sp.59
Bruchus henshawi n. sp.60 Wickham 1912 leaf beetle
"Bruchus haywardi n. sp." = Oligobruchus haywardi60 Wickham 1912 palm bruchid
Geo. N. Rohwer
"Bruchus scudderi n. sp." = Oligobruchus scudderi60 Wickham 1912 palm bruchid
S.A. Rohwer
"Donacia primaeva n. sp." = Plateumaris primaeva60 Wickham 1912 reed leaf beetle
S.A. Rohwer
Colaspis aetatis n. sp.59 Wickham 1911 leaf beetle
UCM, Florissant 1906 no. 61
 Coleoptera - Attelabidae
Eugnamptidea tertiaria n. gen. n. sp.61 Wickham 1912 tooth-nosed snout weevil
Docirhynchus terebrans61 Scudder 1893 tooth-nosed snout weevil
"Docirhynchus culex" = Pseudomesauletes (Pseudomesauletes) culex61 Scudder 1893 tooth-nosed snout weevil
Isothea alleni61 Scudder 1893 tooth-nosed snout weevil
Masteutes saxifer61 Scudder 1893 tooth-nosed snout weevil
"Apion exanimale" = Prodeporaus exanimale61 Scudder 1893 tooth-nosed snout weevil
 Coleoptera - Curculionidae
"Coniatus differens n. sp." = Listroderes differens61 Wickham 1912 snout beetle
Cleonus foersteri61 Theobald 1937 snout beetle
Scyphophorus tertiarius n. sp.59 Wickham 1911 snout beetle
AMNH, Florissant 1906 no. 110(159)
Scyphophorus fossionis61 Scudder 1893 snout beetle
Otiorhynchites florissantensis n. sp.59 Wickham 1911 snout beetle
UCM, Florissant 1906 no. 213(215)
Geralophus pumiceus61 Scudder 1893 snout beetle
Geralophus repositus61 Scudder 1893 snout beetle
Ophryastes championi61 Wickham 1912 snout beetle
Geralophus saxuosus61 Scudder 1893 snout beetle
Geralophus antiquarius59 Scudder 1893 snout beetle
no. 85, 104, 177, 180, 251
Geralophus fossicius61 Scudder 1893 snout beetle
Geralophus lassatus59 Scudder 1893 snout beetle
no. 6
Geralophus occultus59 Scudder 1876 snout beetle
no. 43 (Wickham 1912 mentions four specimens)
Geralophus scudderi n. sp.59 Wickham 1911 snout beetle
Florissant 1906, no. 11
Paussopsis secunda n. sp.60 Wickham 1912 snout beetle
Geo. N. Rohwer
"Balaninus restrictus" = Curculio restrictus59 Scudder 1893 snout beetle
Florissant 1906 no. 74 (Wickham 1912 mentions a second specimen)
"Balaninus minusculus" = Curculio minusculus61 Scudder 1893 snout beetle
"Balaninus minusculoides n. sp." = Curculio minusculoides59 Wickham 1911 snout beetle
UCM, Florissant 1906 no. 34
"Sibynes whitneyi" = Sibinia whitneyi61 Scudder 1893 snout beetle
Conotrachelus florissantensis n. sp.61 Wickham 1912 snout beetle
"Baris hoveyi n. sp." = Geraeus hoveyi61 Wickham 1912 snout beetle
AMNH
Ophryastites miocenus n. sp.61 Wickham 1912 snout beetle
Ophryastites cinereus61 Scudder 1893 snout beetle
Cleonus estriatus n. sp.61 Wickham 1912 snout beetle
AMNH
Cleonus primoris61 Scudder 1893 snout beetle
Cleonus rohweri n. sp.59 Wickham 1911 snout beetle
UCM, Florissant 1906 no. 71(88)
Cleonus degeneratus61 Scudder 1893 snout beetle
Cryptorhynchus fallii n. sp.61 Wickham 1912 snout beetle
Cryptorhynchus coloradensis n. sp.61 Wickham 1912 snout beetle
Cryptorhynchus kerri61 Scudder 1893 snout beetle
 Coleoptera - Brentidae
"Apion refrenatum" = Toxorhynchus refrenatum61
"Apion refrenatum" = Toxorhynchus refrenatum61 Scudder 1893 weevil
 Coleoptera - Erotylidae
"Tritoma materna n. sp." = Triplax materna60, "Tritoma submersa n. sp." = Triplax submersa60
"Tritoma materna n. sp." = Triplax materna60 Wickham 1912 pleasing fungus beetle
S.A. Rohwer
"Tritoma submersa n. sp." = Triplax submersa60 Wickham 1912 pleasing fungus beetle
 Coleoptera - Melyridae
Eudasytites listriformis n. gen. n. sp.60
Eudasytites listriformis n. gen. n. sp.60 Wickham 1912 soft-winged flower beetle
S.A. Rohwer
 Coleoptera - Scarabaeidae
Ataenius patescens58 Scudder 1900 scarab beetle
Aphodius laminicola n. sp.58 Wickham 1910 scarab beetle
Type in YPM, other in UCM; additional specimen in Wickham, 1912
Macrodactylus propheticus n. sp.60 Wickham 1912 scarab beetle
Serica antediluviana n. sp.60 Wickham 1912 scarab beetle
W.P. Cockerell
 Coleoptera - Trogidae
Trox antiquus n. sp.57
Trox antiquus n. sp.57 Wickham 1909 hide beetle
BMNH
 Coleoptera - Glaphyridae
"Amphicoma defuncta n. sp." = Lichnanthe defuncta58
"Amphicoma defuncta n. sp." = Lichnanthe defuncta58 Wickham 1910 bumble bee scarab beetle
 Coleoptera - Hydrophilidae
Hydrobius prisconatator n. sp.59 Wickham 1911 water scavenger beetle
UCM, bearing numbers 175(185), coll. 1906
 Coleoptera - Staphylinidae
Quedius mortuus n. sp.60 Wickham 1912 rove beetle
S.A. Rohwer
Bledius osborni60 Scudder 1900 rove beetle
W.P. Cockerell
Deleaster grandiceps n. sp.60 Wickham 1912 rove beetle
Geo. N. Rohwer
Miosilpha necrophiloides n. gen. n. sp.60 Wickham 1912 rove beetle
Coll. W.P. Cockerell
Tachinus sommatus60 Scudder 1900 rove beetle
Mycetoporus demersus60 Scudder 1900 rove beetle
W.P. Cockerell
Necrodes primaevus n. sp.21 Beutenmüller and Cockerell 1908 rove beetle
S. A. Rohwer 1907
 Coleoptera - Byrrhidae
Nosotetocus vespertinus60 Scudder 1900 pill beetle
S.A. Rohwer
 Coleoptera - Lutrochidae
Lutrochites lecontei n. gen. n. sp.60
Lutrochites lecontei n. gen. n. sp.60 Wickham 1912 robust marsh loving beetle
W.P. Cockerell
 Coleoptera - Dryopidae
"Dryops tenuior n. sp." = Helichus tenuior60
"Dryops tenuior n. sp." = Helichus tenuior60 Wickham 1912 long toed water beetle
W.P. Cockerell
 Coleoptera - Buprestidae
Brachyspathus curiosus n. gen. n. sp.63, Anthaxia exhumata60, Melanophila cockerellae n. sp.60, "Acmaeodera schaefferi n. sp." = Ptosima schaefferi60
Brachyspathus curiosus n. gen. n. sp.63 Wickham 1917 jewel beetle
UCM 184 collected by Cockerell 1906
Anthaxia exhumata60 Wickham 1913 jewel beetle
Geo. N. Rohwer
Melanophila cockerellae n. sp.60 Wickham 1912 jewel beetle
W.P. Cockerell
"Acmaeodera schaefferi n. sp." = Ptosima schaefferi60 Wickham 1912 jewel beetle
W.P. Cockerell
 Coleoptera - Elateridae
Cardiophorus lithographicus62, Cardiophorus cockerelli62, "Corymbites granulicollis n. sp." = Ctenicera granulicollis56, "Corymbites submersus n. sp." = Ctenicera submersa62, "Corymbites restructus n. sp." = Ctenicera restructa62, "Paranomus laevissimus n. sp." = Eanus laevissimus62, "Paranomus heeri n. sp." = Eanus heeri62, Athous fractus n. sp.62, Limonius florissantensis62, Limonius volans n. sp.62, Limonius shoshonis n. sp.62, Melanactes cockerelli n. sp.56, Elater rohweri n. sp.62
Cardiophorus lithographicus62 Wickham 1916 click beetle
UCM
Cardiophorus cockerelli62 Wickham 1916 click beetle
UCM, bearing numbers 151, 178(179), 209(258)
"Corymbites granulicollis n. sp." = Ctenicera granulicollis56 Wickham 1908 click beetle
YPM 1, coll S.A. Rohwer
"Corymbites submersus n. sp." = Ctenicera submersa62 Wickham 1916 click beetle
UCM
"Corymbites restructus n. sp." = Ctenicera restructa62 Wickham 1916 click beetle
UCM
"Paranomus laevissimus n. sp." = Eanus laevissimus62 Wickham 1916 click beetle
UCM
"Paranomus heeri n. sp." = Eanus heeri62 Wickham 1916 click beetle
UCM
Athous fractus n. sp.62 Wickham 1916 click beetle
UCM
Limonius florissantensis62 Wickham 1916 click beetle
UCM
Limonius volans n. sp.62 Wickham 1916 click beetle
Limonius shoshonis n. sp.62 Wickham 1916 click beetle
UCM, Cockerell 58
Melanactes cockerelli n. sp.56 Wickham 1908 click beetle
YPM 3, coll. W.P. Cockerell
Elater rohweri n. sp.62 Wickham 1916 click beetle
UCM, Cockerell 192(211)
 Coleoptera - Eucnemidae
Microrhagus miocenicus n. sp.62, "Deltometopus fossilis n. sp." = Microrhagus fossilis62
Microrhagus miocenicus n. sp.62 Wickham 1916 false click beetle
UCM
"Deltometopus fossilis n. sp." = Microrhagus fossilis62 Wickham 1916 false click beetle
UCM
 Coleoptera - Lampyridae
"Pyropyga prima n. sp." = Lucidota prima61
"Pyropyga prima n. sp." = Lucidota prima61 Wickham 1912 beetle
UCM-28047
 Coleoptera - Dermestidae
Dermestes tertiarius n. sp.60 Wickham 1912 skin beetle
W.P. Cockerell
Orphilus dubius60 Wickham 1912 skin beetle
W.P. Cockerell
 Coleoptera - Bostrichidae
Xylobiops lacustre n. sp.60 Wickham 1912 false powderpost beetle
S.A. Rohwer
 Raphidioptera - Raphidiidae
"Raphidia mortua n. sp." = Florissantoraphidia mortua55
"Raphidia mortua n. sp." = Florissantoraphidia mortua55 Rohwer 1909 snakefly
UCM-4512
 Neuroptera - Osmylidae
Pseudosmylidia relicta n. gen. n. sp.47
Pseudosmylidia relicta n. gen. n. sp.47 Makarkin 2017 lance lacewing
UCM 85899
 Neuroptera - Ithonidae
"Polystoechotes piperatus n. sp." = Polystoechotites piperatus21
"Polystoechotes piperatus n. sp." = Polystoechotites piperatus21 Cockerell 1908 moth lacewing
AMNH 34871 G. N. Rohwer 1907
 Neuroptera - Chrysopidae
Archaeochrysa paranervis n. sp.1, "Palaeochrysa concinnula n. sp." = Lithochrysa concinnula30, Cimbrochrysa americana n. sp.48
Archaeochrysa paranervis n. sp.1 Adams 1967 green lacewing
UCM 4419
"Palaeochrysa concinnula n. sp." = Lithochrysa concinnula30 Cockerell 1909 green lacewing
S.A. Rohwer
Cimbrochrysa americana n. sp.48 Makarkin et al. 2022 green lacewing
UCM 33497
 Trichoptera - Limnephilidae
"Platyphylax (Eopteryx) florissantensis n. sp." = Tricheopteryx florissantensis13
"Platyphylax (Eopteryx) florissantensis n. sp." = Tricheopteryx florissantensis13 Cockerell 1907 caddisfly
"station in doubt, may have come from station 13"
 Trichoptera - Polycentropodidae
Derobrochus typharum n. sp.31 Cockerell 1910 caddisfly
 Lepidoptera -
"Tortrix florissantana n. sp." = Paleolepidopterites florissantanus12
"Tortrix florissantana n. sp." = Paleolepidopterites florissantanus12 Cockerell 1907 moth
 Lepidoptera - Nymphalidae
Nymphalites scudderi n. sp.21 Beutenmüller and Cockerell 1908 brush-footed butterfly
S. A. Rohwer
 Lepidoptera - Psychidae
Adelopsyche frustrans n. gen. n. sp.43
Adelopsyche frustrans n. gen. n. sp.43 Cockerell 1926 bagworm moth
 Lepidoptera -
Phylledestes vorax n. gen. n. sp.8
Phylledestes vorax n. gen. n. sp.8 Cockerell 1907 moth
UCM 4608
 Mecoptera - Panorpidae
Panorpa arctiiformis n. sp.9 Cockerell 1907 common scorpionfly
W. P. Cockerell
 Mecoptera - Eomeropidae
Eomerope tortriciformis n. gen. n. sp.27
Eomerope tortriciformis n. gen. n. sp.27 Cockerell 1909 scorpionfly
Doubtless from station 14, but the specimens is not marked
 Mecoptera - Holcorpidae
Holcorpa maculosa7 Scudder 1878 scorpionfly
UCM 4494
 Hymenoptera - Ichneumonidae
Acoenites defunctus n. sp.4 Brues 1906 ichneumon wasp
Orthocentrus primus n. sp.4 Brues 1906 ichneumon wasp
Rhyssa petiolata n. sp.4 Brues 1906 ichneumon wasp
Tryphon explanatum n. sp.41 Cockerell 1919 ichneumon wasp
UCM 8607
 Hymenoptera - Braconidae
Microgaster primordialis n. sp.4 Brues 1906 wasp
Bracon resurrectus n. sp.6 Brues 1910 wasp
A137/8
Bracon cockerelli n. sp.6 Brues 1910 wasp
AMNH A72, A31, A35, A128/129, A41 (some from station 17)
 Hymenoptera - Crabronidae
Mellinus handlirschi n. sp.51 Rohwer 1908 apoid wasp
Crabro longaevus n. sp.32 Cockerell 1910 moustache wasp
Pison cockerellae n. sp.53 Rohwer 1908 apoid wasp
 Hymenoptera - Megachilidae
Heriades saxosus n. sp.36, Lithanthidium pertriste n. gen. n. sp.33, Megachile praedicta n. sp.18
Heriades saxosus n. sp.36 Cockerell 1913 mason bee
UCM 18638
Lithanthidium pertriste n. gen. n. sp.33 Cockerell 1911 mason bee
UCM 18738
Megachile praedicta n. sp.18 Cockerell 1908 mason bee
UCM 4542
 Hymenoptera - Halictidae
"Cyrtapis anomalus n. gen. n. sp." = Cyrtapis anomala24
"Cyrtapis anomalus n. gen. n. sp." = Cyrtapis anomala24 Cockerell 1908 sweat bee
UCM 19217 (W.P. Cockerell, 1907)
 Hymenoptera - Apidae
Protomelecta brevipennis n. gen. n. sp.24
Protomelecta brevipennis n. gen. n. sp.24 Cockerell 1908 bee
UCM 18639 (W.P. Cockerell, 1907)
 Hymenoptera - Sphecidae
Chalybion mortuum n. sp.13 Cockerell 1907 digger wasp
 Hymenoptera - Chrysididae
Chrysis rohweri n. sp.13 Cockerell 1907 cuckoo wasp
Chrysis miocenica n. sp.55 Rohwer 1909 cuckoo wasp
UCM-4523
 Hymenoptera - Tiphiidae
"Paratiphia praefracta n. sp." = Philoponites praefractus11
"Paratiphia praefracta n. sp." = Philoponites praefractus11 Cockerell 1907 wasp
 Hymenoptera - Vespidae
Odynerus wilmattae n. sp.39 Cockerell 1915 potter wasp
Coll. W.P. Cockerell
 Hymenoptera - Pompilidae
"Salius laminarum n. sp." = Pepsinites laminarum54, "Salius senex n. sp." = Pompilites senex54, "Agenia saxigena n. sp." = Agenioideus saxigenus17
"Salius laminarum n. sp." = Pepsinites laminarum54 Rohwer 1909 spider wasp
UCM 8597
"Salius senex n. sp." = Pompilites senex54 Rohwer 1909 spider wasp
UCM 8594
"Agenia saxigena n. sp." = Agenioideus saxigenus17 Cockerell 1908 spider wasp
 Hymenoptera - Aulacidae
Pristaulacus rohweri n. sp.6, "Aulacites secundus n. gen. n. sp." = Pristaulacus secundus40
Pristaulacus rohweri n. sp.6 Brues 1910 wasp
no #
"Aulacites secundus n. gen. n. sp." = Pristaulacus secundus40 Cockerell 1916 wasp
USNM 61458 (Univ. Colorado expedition)
 Hymenoptera -
Pantoclis deperdita n. sp.4 Brues 1906 wasp
Pteronus prodigus52 Brues 1908 wood wasp
W.P. Cockerell, 1907
 Hymenoptera - Tenthredinidae
Tenthredo submersa n. sp.13, Fenusa primula n. sp.52, "Lithoryssus parvus n. gen. n. sp." = Fenusa parva4, Dineura laminarum52, "Hemichroa eophila n. sp." = Eohemichroa eophila, Selandria sapindi n. sp.31
Tenthredo submersa n. sp.13 Cockerell 1907 wood wasp
Fenusa primula n. sp.52 Rohwer 1908 wood wasp
S.A. Rohwer, 1907
"Lithoryssus parvus n. gen. n. sp." = Fenusa parva4 Brues 1906 wood wasp
Dineura laminarum52 Brues 1908 wood wasp
W.P. Cockerell, 1907
"Hemichroa eophila n. sp." = Eohemichroa eophila Cockerell 1906 wood wasp
S. A. Rohwer July, 1906
Selandria sapindi n. sp.31 Cockerell 1910 wood wasp
 Hymenoptera - Cimbicidae
Trichiosomites obliviosus52, "Perga coloradensis n. sp." = Phenacoperga coloradensis9
Trichiosomites obliviosus52 Brues 1908 cimbicid sawfly
W.P. Cockerell, 1907
"Perga coloradensis n. sp." = Phenacoperga coloradensis9 Cockerell 1907 cimbicid sawfly
W. P. Cockerell
 Hymenoptera - Athaliidae
"Eriocampa wheeleri n. sp." = Athalia wheeleri
"Eriocampa wheeleri n. sp." = Athalia wheeleri Cockerell 1906 wood wasp
W. M. Wheeler July 1906 (additional specimen by Geo. N. Rohwer, 1907)
 Hemiptera - Cicadidae
Platypedia primigenia n. sp.14 Cockerell 1908 cicada
YPM (W.P. Cockerell, 1907)
 Hemiptera - Cercopidae
Palecphora praevalens15 Scudder 1890 froghopper
Palecphora communis15 Scudder 1890 froghopper
 Hemiptera - Aphrophoridae
Palaphrodes irregularis15 Scudder 1890 froghopper
 Hemiptera - Nepidae
"Zaitha vulcanica n. sp." = Nepa vulcanica17
"Zaitha vulcanica n. sp." = Nepa vulcanica17 Cockerell 1908 true bug
 Hemiptera - Pentatomidae
Teleoschistus rigoratus29 Scudder 1890 stink bug
S. A. Rohwer, 1907
Poliocoris amnesis n. gen. n. sp.46 Kirkaldy 1910 stink bug
 Ephemeroptera - Ephemeridae
Ephemera howarthi n. sp.17 Cockerell 1908 burrowing mayfly
 Odonata - Gomphaeschnidae
"Lithaeschna needhami n. gen. n. sp." = Oligoaeschna needhami10
"Lithaeschna needhami n. gen. n. sp." = Oligoaeschna needhami10 Cockerell 1907 true dragonfly
W. P. Cockerell July 7, 1906
 Odonata - Aeshnidae
"Aeschna solida" = Aeshna solida16, "Oplonaeschna separata" = Oligaeschna separata19
"Aeschna solida" = Aeshna solida16 Scudder 1890 hawker dragonfly
"Oplonaeschna separata" = Oligaeschna separata19 Scudder 1890 darner dragonfly
 Odonata - Calopterygidae
Agrion telluris21 Scudder 1890 broad-winged damselfly
G. N. Rohwer, 1907
 Odonata - Dysagrionidae
Phenacolestes mirandus n. gen. n. sp.21 Cockerell 1908 damselfly
S. A. Rohwer
Phenacolestes parallelus n. sp.21 Cockerell 1908 damselfly
W. P. Cockerell
 Odonata - Coenagrionidae
"Hesperagrion praevolans n. sp." = Amphiagrion praevolans10, Enallagma oblisum n. sp.42, Enallagma florissantella n. sp.19
"Hesperagrion praevolans n. sp." = Amphiagrion praevolans10 Cockerell 1907 narrow-winged damselfly
AMNH FI 39556
Enallagma oblisum n. sp.42 Cockerell 1925 bluet
Enallagma florissantella n. sp.19 Cockerell 1908 bluet
YPM-26172
 Odonata - Argiolestidae
Melanagrion nigerrimum n. sp.19 Cockerell 1908 damselfly
W. P. Cockerell Holotype in YPM-26168
Lithagrion hyalinum10 Scudder 1890 damselfly
AMNH FI 39479
 Diptera - Xylophagidae
Dialysis revelata n. sp.25 Cockerell 1908 fly
W.P. Cockerell, 1907; and AMNH 26495 (coll Wheeler) in Melander 1949
 Diptera - Rhagionidae
Symphoromyia subtrita n. sp.34 Cockerell 1911 snipe fly
AMNH-FI-18867
Rhagio wheeleri n. sp.50 Melander 1949 snipe fly
AMNH 26496:1, 3, 4, 4A (coll Wheeler)
 Diptera - Stratiomyidae
Moyamyia limigena n. gen. n. sp.50, "Oxycera rohweri n. sp." = Cyphomyia rohweri40
Moyamyia limigena n. gen. n. sp.50 Melander 1949 soldier fly
AMNH 26494
"Oxycera rohweri n. sp." = Cyphomyia rohweri40 Cockerell 1916 soldier fly
(G.N. Rohwer)
 Diptera - Nemestrinidae
"Hirmoneura melanderi n. sp." = Neorhynchocephalus melanderi23, "Hirmoneura vulcanica n. sp." = Neorhynchocephalus vulcanicus23, "Hirmoneura occultator n. sp." = Neorhynchocephalus occultator22
"Hirmoneura melanderi n. sp." = Neorhynchocephalus melanderi23 Cockerell 1908 tangle-veined fly
YPM 14172 (W.P. Cockerell, 1907)
"Hirmoneura vulcanica n. sp." = Neorhynchocephalus vulcanicus23 Cockerell 1908 tangle-veined fly
YPM 14173 (collected by Mrs Charlotte Hill
"Hirmoneura occultator n. sp." = Neorhynchocephalus occultator22 Cockerell 1908 tangle-veined fly
UCM 18631
 Diptera - Empididae
Acallomyia probolaea n. sp.50 Melander 1949 dagger fly
AMNH 26603
Rhamphomyia interita n. sp.50 Melander 1949 dagger fly
AMNH 26605 (coll Wheeler)
Rhamphomyia aeterna n. sp.50 Melander 1949 dagger fly
AMNH 26604
Rhamphomyia tumulata n. sp.50 Melander 1949 dagger fly
AMNH 26608
Rhamphomyia spodites n. sp.50 Melander 1949 dagger fly
AMNH 26607
 Diptera - Syrphidae
Syrphus willistoni n. sp.26, Platycheirus lethaeus50, "Chilosia miocenica" = Cheilosia miocenica29
Syrphus willistoni n. sp.26 Cockerell 1909 hover fly
in AMNH
Platycheirus lethaeus50 Melander 1949 hover fly
AMNH 26610 (S.A. Rohwer)
"Chilosia miocenica" = Cheilosia miocenica29 Cockerell 1909 hoverfly
S. A. Rohwer, 1907
 Diptera - Glossinidae
"Glossina oligocena" = Glossina oligocenus9
"Glossina oligocena" = Glossina oligocenus9 Scudder 1892 tsetse fly
G. N. Rohwer 1907
 Diptera - Agromyzidae
Agromyza praecursor n. sp.50 Melander 1949 leaf-miner fly
AMNH 26619 (coll Wheeler)
 Diptera - Ulidiidae
Melieria calligrapha n. sp.50 Melander 1949 picture-winged fly
AMNH 26615 (coll Wheeler)
 Diptera - Phoridae
Phora tumbae n. sp.50, "Phora laminarum n. sp." = Chaetopleurophora laminarum5
Phora tumbae n. sp.50 Melander 1949 scuttle fly
AMNH 26612
"Phora laminarum n. sp." = Chaetopleurophora laminarum5 Brues 1908 scuttle fly
W. P. Cockerell, and AMNH 26611 in Melander 1949
 Diptera - Bombyliidae
"Lithocosmus coquilletti" = Paracosmus (Paracosmus) coquilletti34, "Geronites stigmalis n. gen. n. sp." = Poecilognathus stigmalis38, Melanderella glossalis34, Apolysis magister n. sp.49, "Megacosmus mirandus n. gen. n. sp." = Comptosia miranda26, Alepidophora cockerelli n. sp.50
"Lithocosmus coquilletti" = Paracosmus (Paracosmus) coquilletti34 Cockerell 1909 bee fly
found by SA Rohwer
"Geronites stigmalis n. gen. n. sp." = Poecilognathus stigmalis38 Cockerell 1914 bee fly
UCM coll
Melanderella glossalis34 Cockerell 1909 bee fly
found by SA Rohwer
Apolysis magister n. sp.49 Melander 1946 bee fly
"Megacosmus mirandus n. gen. n. sp." = Comptosia miranda26 Cockerell 1909 bee fly
in AMNH
Alepidophora cockerelli n. sp.50 Melander 1949 bee fly
AMNH 26499
 Diptera - Asilidae
Senoprosopis eureka n. sp.50 Melander 1949 robber fly
AMNH 26602
Asilus peritulus36 Cockerell 1909 robber fly
Geo. N. Rohwer
Asilus florissantinus n. sp.45 James 1939 robber fly
W. P. Cockerell
Philonicus saxorum n. sp.45 James 1939 robber fly
W. P. Cockerell
Microstylum wheeleri n. sp.25 Cockerell 1908 robber fly
T.D.A. Cockerell, July 8, 1906
Taracticus contusus n. sp.31 Cockerell 1910 robber fly
"Psilocephala hypogaea" = Taracticus hypogaeus29 Cockerell 1909 robber fly
G. N. Rohwer
Lestomyia miocenica n. sp.45 James 1939 robber fly
W. P. Cockerell
 Diptera - Therevidae
"Psilocephala scudderi n. sp." = Palaeopherocera scudderi26
"Psilocephala scudderi n. sp." = Palaeopherocera scudderi26 Cockerell 1909 stiletto fly
1907, in AMNH; USNM 61456 (G.N. Rohwer) in Cockerell, 1916
 Diptera - Mydidae
Mydas miocenicus n. sp.35 Cockerell 1913 mydas fly
 Diptera - Bibionidae
Bibio cockerelli50 James 1937 march fly
AMNH 26484/2
Bibio wickhami50 Cockerell 1915 march fly
AMNH 26490/3 (10 specimens from four stations, undivided)
Bibio vetus n. sp.44 James 1937 march fly
W. P. Cockerell, and AMNH 26488 in Melander 1949
 Diptera - Mycetophilidae
"Lasiosoma mirandula n. sp." = Sciophila mirandula28
"Lasiosoma mirandula n. sp." = Sciophila mirandula28 Cockerell 1909 fungus gnat
in YPM
 Diptera - Keroplatidae
Proapemon infernus n. gen. n. sp.50
Proapemon infernus n. gen. n. sp.50 Melander 1949 predatory fungus gnat
AMNH 26463
 Diptera - Sciaridae
Sciara requieta n. sp.50
Sciara requieta n. sp.50 Melander 1949 dark-winged fungus gnat
AMNH 26465
 Diptera - Cecidomyiidae
? Cecidomyia pontaniiformis21 Cockerell 1908 gall midge
 Diptera - Tipulidae
Tipula wilmatteae n. sp.50 Melander 1949 crane fly
AMNH 26452
Tipula florissanta50 Scudder 1894 crane fly
AMNH 26453/1 (coll Wheeler)
Tipula maclurei50 Scudder 1894 crane fly
AMNH 26456:1, 2 (coll Brues)
Tipula lapillescens50 Scudder 1894 crane fly
AMNH 26455:1, 2
"Tipula (Micrapsis) decorata n. sp." = Tipula fmartinbrowni3 Evenhuis 1994 crane fly
UCM 29988(30067)
Tipula heilprini50 Scudder 1894 crane fly
AMNH 26454
 Diptera - Limoniidae
Limnocema marcescens50 Scudder 1894 crane fly
AMNH 26461
 Diptera - Chironomidae
Chironomus requiescens50 Melander 1949 non biting midge
AMNH 26474/2:1, 2:2 (G. Rohwer)
Chironomus pristinus n. sp.50 Melander 1949 non biting midge
AMNH 26470:1, 2
Chironomus scudderiellus50 Cockerell 1916 non biting midge
AMNH 26472/2
Arachnida
 Opiliones - Sclerosomatidae
"Leptobunus atavus n. sp." = Amauropilio atavus13
"Leptobunus atavus n. sp." = Amauropilio atavus13 Cockerell 1907 harvestman
 Acariformes - Eriophyidae
? Eriophyes beutenmulleri21 Cockerell 1908 gall mite
Myriapoda
  - Iulidae
Iulus florissantellus n. sp.13 Cockerell 1907 millipede
 Coniferales - Cupressaceae
"Heyderia coloradensis n. sp." = Libocedrus coloradensis9
"Heyderia coloradensis n. sp." = Libocedrus coloradensis9 Cockerell 1907 cypress
from "Florissant"; placed here because it was collected in the same field season as three other species from Station 14 described in the same paper
Angiospermae
 Fagales - Myricaceae
Myrica drymeja21 Lesquereux 1873 bayberry