PBDB Collection

Baltic amber (MCZ collection): Priabonian, Russian Federation

List of taxa

Where & when

Geology

Taphonomy & methods

Metadata & references

Taxonomic list

Arachnida - Araneae

	Eocryphoeca distincta Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7751
Arachnida - Araneae - Archaeidae

	Archaea hyperoptica Menge 1854	Petrunkevitch 1950	1 specimen
	MCZ 7148(129)
Arachnida - Araneae - Oecobiidae

	Paruroctea blauvelti Petrunkevitch 1942	Petrunkevitch 1950	1 specimen
	MCZ 7127(3617)
Arachnida - Araneae - Dictynidae

	Eolathys succini n. gen., n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7453

	Eolathys debilis n. gen., n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7641b(2984)
Arachnida - Araneae - Zoropsidae

	Eomatachia latifrons Petrunkevitch 1942	Petrunkevitch 1950	1 specimen
	MCZ 7223
Arachnida - Araneae - Ephalmatoridae

	Ephalmator fossilis n. gen., n. sp. Petrunkevitch 1950	Petrunkevitch 1950	2 specimens
	MCZ 7882
Arachnida - Araneae - Salticidae

	Gorgopis frenata (Koch and Berendt 1854)	Petrunkevitch 1950	5 specimens
	MCZ 7269(113)

	Eolinus theryi Petrunkevitch 1942	Petrunkevitch 1950	6 specimens
	MCZ 7284, 7276, 7324, 7284, 7276, 7324, 7138
Arachnida - Araneae - Trochanteriidae

	Adulatrix parva Petrunkevitch 1942	Petrunkevitch 1950	1 specimen
	MCZ 7662
Arachnida - Araneae - Philodromidae

	Abliguritor plumosus n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7624

	Eothanatus diritatis n. gen., n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7441
Arachnida - Araneae - Sparassidae

	Zachria desiderabilis n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7139

	Caduceator quadrimaculatus n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7221

	Eostaianus succini n. gen., n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7997a
Arachnida - Araneae - Cybaeidae

	Eocryphoeca gracilipes (Koch and Berendt 1854)	Petrunkevitch 1950	1 specimen
	MCZ 6803
Arachnida - Araneae - Toxopidae

	Myro hirsutus Petrunkevitch 1942	Petrunkevitch 1950	1 specimen
Arachnida - Araneae - Mimetidae

	Ero permunda Petrunkevitch 1942	Petrunkevitch 1950	1 specimen
	MCZ 1289
Arachnida - Araneae - Synotaxidae

	Elucus inermis Petrunkevitch 1942	Petrunkevitch 1950	1 specimen
	MCZ 7707a

	Elucus infelix n. sp. Petrunkevitch 1950	Petrunkevitch 1950	2 specimens
	MCZ 7002, 7127a

	Acrometa cristata Petrunkevitch 1942	Petrunkevitch 1950	5 specimens
	MCZ 7189

	Eogonatium succini Petrunkevitch 1942	Petrunkevitch 1950	1 specimen
	MCZ 7439
Arachnida - Araneae - Araneidae

	Eustaloides calceatus n. sp. Petrunkevitch 1950	Petrunkevitch 1950	2 specimens
	MCZ 7444, 6368

	Eustaloides setosus Petrunkevitch 1942	Petrunkevitch 1950	3 specimens
	MCZ 7445, 8213, 7953

	Eustaloides minor n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7137

	Eustaloides succini Petrunkevitch 1942	Petrunkevitch 1950	2 specimens
	MCZ 8219, 8022
Arachnida - Araneae - Theridiidae

	Nactodipoena infulata (Koch and Berendt 1854)	Petrunkevitch 1950	1 specimen

	Eodipoena oculata Petrunkevitch 1942	Petrunkevitch 1950	1 specimen
	MCZ 6899(548)

	Flegia longimana Koch and Berendt 1854	Petrunkevitch 1950	2 specimens
	MCZ 7183, 7225
Arachnida - Araneae - Linyphiidae

	Linyphia oblonga Koch and Berendt 1854	Petrunkevitch 1950	1 specimen
	MCZ 8519
Arachnida - Araneae - Pisauridae

	Esuritor spinipes Petrunkevitch 1942	Petrunkevitch 1950	1 specimen
	MCZ 9741
Arachnida - Araneae - Thomisidae

	Syphax asper n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 7661

	Fiducia tenuipes n. gen., n. sp. Petrunkevitch 1950	Petrunkevitch 1950	4 specimens
	MCZ 7751a, 7432, 7704, 7192
Arachnida - Araneae - Segestriidae

	Segestria plicata n. sp. Petrunkevitch 1950	Petrunkevitch 1950	4 specimens
	MCZ 7436, 8500, 7174, 9761

	Segestria elongata Koch and Berendt 1854	Petrunkevitch 1950	4 specimens
	MCZ 7336b, 7180, 6784, 6789
Arachnida - Araneae - Dysderidae

	Harpactes extinctus n. sp. Petrunkevitch 1950	Petrunkevitch 1950	1 specimen
	MCZ 8241
Arachnida - Araneae - Oonopidae

	Orchestina furca Wunderlich 1981	Wunderlich 1981	2 specimens
	MCZ 7610(4676), 1484b

	Orchestina baltica Petrunkevitch 1942	Petrunkevitch 1950	13 specimens
Arachnida - Araneae

	Auximus fossilis n. sp. Petrunkevitch 1950	Petrunkevitch 1950	3 specimens
	MCZ 7030, 7648, 7176
Insecta - Hemiptera - Tingidae

	Cantacader avitus n. sp. Drake 1950	Drake 1950	1 specimen
Insecta - Hemiptera

	Electrocoris brunneus n. gen., n. sp. Usinger 1942	Usinger 1942	3 specimens
	MCZ 4639, 4640, 4641

	Electrocoris pubescens n. sp. Usinger 1942	Usinger 1942	1 specimen
	MCZ 4642
Insecta - Hemiptera - Aradidae

	Mezira succinica n. sp. Usinger 1941	Usinger 1941	1 specimen
	MCZ 4635

	Calisius balticus n. sp. Usinger 1941	Usinger 1941	1 specimen
	MCZ 4634
Insecta - Blattodea - Kalotermitidae

	Electrotermes affinis (Hagen 1856)	Emerson 1969	5 specimens
	MCZ 9740, 9776, 9780, 9781, 9788
Insecta - Hymenoptera

	Archaeoscelio rugosus Brues 1940	Brues 1940	1 specimen
	MCZ 8164

	Archaeoscelio filicornis n. sp. Brues 1940	Brues 1940	1 specimen
	MCZ 8165 (1 measurement)

	Hoploteleia doddii n. sp. Brues 1940	Brues 1940	2 specimens
	MCZ 8160, 8161 (1 measurement)

	Ceratobaeoides acuminatus n. sp. Brues 1940	Brues 1940	2 specimens
	MCZ 8144, 8145 (1 measurement)

	Ceratoteleia proleptica n. sp. Brues 1940	Brues 1940	24 specimens
	MCZ 8162, 8163, numerous others (1 measurement)

	Pseudobaeus fecundulus Brues 1940	Brues 1940	11 specimens

	Sembilanocera clavata Brues 1940	Brues 1940	1 specimen

	Aneurobaeus collaris n. sp. Brues 1940	Brues 1940	1 specimen
	MCZ 8095 (1 measurement)
Insecta - Hymenoptera - Sparasionidae

	Electroteleia stigmatica n. gen., n. sp. Brues 1940	Brues 1940	11 specimens
	MCZ 8149-8159; 5493, 5494 in Johnson et al. 2008 (1 measurement)

	Sparasion amabilis n. sp. Brues 1940	Brues 1940	1 specimen
	MCZ 8148
Insecta - Hymenoptera - Neuroscelionidae

	Brachyscelio dubius n. sp. Brues 1940	Brues 1940	1 specimen
	MCZ 8147 (1 measurement)

	Brachyscelio cephalotes n. gen., n. sp. Brues 1940	Brues 1940	1 specimen
	MCZ 8146 (1 measurement)
Insecta - Hymenoptera - Proctotrupidae

	Cryptoserphus pinorum n. sp. Brues 1940	Brues 1940	1 specimen
	MCZ 8257 (1 measurement)

	Cryptoserphus hamiferus n. sp. Brues 1940	Brues 1940	1 specimen
	MCZ 8265 (1 measurement)

	Cryptoserphus tertiarius n. sp. Brues 1940	Brues 1940	1 specimen
	MCZ 8272 (1 measurement)

	Cryptoserphus succinalis n. sp. Brues 1940	Brues 1940	3 specimens
	MCZ 8274, two "probably" (1 measurement)
Insecta - Hymenoptera - Bethylidae

	Misepyris minor n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 6634 (1 measurement)

	Homoglenus bifossatus n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 7679 (1 measurement)
Insecta - Hymenoptera - Formicidae

	Protaneuretus succineus n. sp. Wheeler 1915	Wheeler 1915	1 specimen
	2172

	Paraneuretus tornquisti n. sp. Wheeler 1915	Wheeler 1915	2 specimens
	1349, 2435

	Gesomyrmex hoernesi Mayr 1868	Wheeler 1915	2 specimens
	1498, 2646

	Dimorphomyrmex theryi Emery 1905	Wheeler 1915	2 specimens
	976, 1733

	Pseudolasius boreus n. sp. Wheeler 1915	Wheeler 1915	1 specimen
	976

	Lasius schiefferdeckeri Mayr 1868	Wheeler 1915	15 specimens
	7, 441, 926, 927, 781, 1841, 1650, 1570, 1978, 2427, 2425, etc.; MCZ:ENT:PALE-43618 (ant host) in Belokobylskij et al. 2021

	Prenolepis henschei Mayr 1868	Wheeler 1915	12 specimens
	200, 221, 254, 749, 1842, 1075, 1736, 1875 etc.

	Prenolepis pygmaea Mayr 1868	Wheeler 1915	8 specimens
	473, 1452, 1875, 2429

	Formica flori Mayr 1868	Wheeler 1915	30 specimens
	220, 253, 373, 857, 855, 589, 442, 863, 927, 979, 983 etc.

	Dolichoderus sculpturatus (Mayr 1868)	Wheeler 1915	1 specimen
	415

	Dolichoderus tertiarius (Mayr 1868)	Wheeler 1915	7 specimens
	1894, 2412, 2441, etc.

	Iridomyrmex goepperti (Mayr 1868)	Wheeler 1915	74 specimens
	67, 104, 134, 291, 337, 859, 488, 980, 983, 1841 etc.

	Ctenobethylus succinalis n. gen., n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 7666

	Iridomyrmex constrictus (Mayr 1868)	Wheeler 1915	2 specimens
	862, 2168

	Iridomyrmex geinitzi (Mayr 1868)	Wheeler 1915	13 specimens
	265, 1438, 1665, 1692, 1650, 2433, etc
Insecta - Hymenoptera - Megaspilidae

	Lagynodes primordialis n. sp. Brues 1940	Brues 1940	2 specimens
	MCZ 9793, 9794 (2 measurements)

	Lagynodes electriphilus n. sp. Brues 1940	Brues 1940	1 specimen
	MCZ 9795 (1 measurement)

	Conostigmus succinalis Brues 1940	Brues 1940	1 specimen
	MCZ 9796 (1 measurement)
Insecta - Hymenoptera - Braconidae

	Microtypus grandis n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 7842

	Anacanthobracon femorator n. gen., n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 6710 (1 measurement)

	Blacus (Ganychorus) sp. Nees 1818	van Achterberg 1982
	"containing some males"

	Triaspis anomala n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 9292 (1 measurement)

	Blacus gracilicornis n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 9400 (1 measurement)

	Eubazus (Calyptus) crassicornis (Brues 1933)	van Achterberg 1982	1 specimen

	Meteorites inopinata n. gen., n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 9395 (1 measurement)

	Elasmosomites sp. Brues 1933	Belokobylskij et al. 2021	1 specimen
	MCZ:ENT:PALE-43618 (parasitoid larva)
Insecta - Mecoptera - Panorpodidae

	Panorpodes hageni n. sp. Carpenter 1954	Carpenter 1954	1 specimen
	MCZ 5106 (1 measurement)

	Panorpodes brevicauda (Hagen 1856)	Carpenter 1954	3 specimens
	MCZ 5103, 5104, 5105 (1 measurement)
Insecta - Mecoptera - Panorpidae

	Panorpa obsoleta n. sp. Carpenter 1954	Carpenter 1954	1 specimen
	MCZ 5107 (1 measurement)

	Panorpa mortua n. sp. Carpenter 1954	Carpenter 1954	3 specimens
	MCZ 5108, 5109, 5119 (1 measurement)
Insecta - Mecoptera - Bittacidae

	Bittacus succinus n. sp. Carpenter 1954	Carpenter 1954	1 specimen
	MCZ 5204 (old no. 5112) (1 measurement)

	Bittacus minimus n. sp. Carpenter 1954	Carpenter 1954	4 specimens
	MCZ 5113, 5114, 5115, 5116 (1 measurement)

	Bittacus fossilis n. sp. Carpenter 1954	Carpenter 1954	4 specimens
	MCZ 5209 (old 5117), 5111; MCZ 4898 in Krzeminski, 2007 (1 measurement)

	Hylobittacus antiquus (Pictet and Hagen 1856)	Krzemiński 2007	1 specimen
	MCZ 5210 (old 5118), formerly B. fossilis in Carpenter, 1954
Insecta - Diptera - Syrphidae

	Spheginascia biappendiculata Meunier 1904	Hull 1945	1 specimen
	MCZ 9076 (ssp. rectinervis)

	Protorhingia carpenteri n. gen., n. sp. Hull 1945	Hull 1945	1 specimen
	MCZ 3969

	Myiolepta woteni n. sp. Hull 1945	Hull 1945	1 specimen
	MCZ 9080

	Palaeosphegina baccha n. sp. Hull 1945	Hull 1945	1 specimen
	MCZ 9029

	Palaeosphegina fumosa n. sp. Hull 1945	Hull 1945	1 specimen
	MCZ 9075

	Pseudosphegina carpenteri n. sp. Hull 1957	Hull 1957	1 specimen
	MCZ 5124 (1 measurement)
Insecta - Diptera - Phoridae

	Protoplatyphora tertiaria n. gen., n. sp. Brues 1939	Brues 1939	7 specimens
	MCZ 8123-8129 (1 measurement)

	Protophorites fimbriatus n. gen., n. sp. Brues 1939	Brues 1939	2 specimens
	MCZ 8121, 8122 (1 measurement)

	Hypoceridites dubitatus n. gen., n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 8120 (1 measurement)

	Aneurina oligocoenica n. sp. Brues 1939	Brues 1939	3 specimens
	MCZ 8106-8108

	Triphleba praeterita n. sp. Brues 1939	Brues 1939	7 specimens
	MCZ 8116-8118, three other probably, one doubtfully (1 measurement)

	Paraspiniphora parvipalpata n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 8113 (1 measurement)

	Paraspiniphora transita (Brues 1923)	Brues 1939	3 specimens
	MCZ 8110-8112

	Paraspiniphora schmitzi n. sp. Brues 1939	Brues 1939	2 specimens
	MCZ 8114, 8115 (1 measurement)

	Diploneura meunieri n. sp. (Brues 1939)	Brues 1939	1 specimen
	MCZ 8101, 8102 (1 measurement)

	Diploneura simplicior n. sp. Brues 1939	Brues 1939	2 specimens
	MCZ 8100, 8103 (1 measurement)

	Chaetocnemistoptera electra n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 7689

	Megaselia veterana n. sp. Brues 1939	Brues 1939	9 specimens
	MCZ 8133-8141 (1 measurement)

	Megaselia uncifera n. sp. Brues 1939	Brues 1939	3 specimens
	MCZ 8130-8132 (1 measurement)

	Electrophora persetosa n. gen., n. sp. Brues 1939	Brues 1939	1 specimen
	MCZ 8119 (1 measurement)
Insecta - Diptera - Clusiomitidae

	Acartophthalmites tertiaria Hennig 1965	Hennig 1969	1 specimen
	MCZ 6545a
	= Acartophthalmites willii n. sp. Pérez-de la Fuente et al. 2018	Pérez-de la Fuente et al. 2018
	MCZ-PALE-19475
Insecta - Diptera - Psilidae

	Electrochyliza succini Hennig 1965	Hennig 1969	2 specimens
	MCZ 6500, 7219
Insecta - Diptera - Asteiidae

	Succinasteia carpenteri n. gen., n. sp. Hennig 1969	Hennig 1969	1 specimen
	MCZ 8004 (1 measurement)
Insecta - Diptera - Pallopteridae

	Morgea macalpinei (Hennig 1967)	Hennig 1969	1 specimen
	MCZ 6501
Insecta - Diptera - Dryomyzidae

	Prodryomyza electrica Hennig 1965	Hennig 1969	1 specimen
	MCZ 6547
Insecta - Coleoptera - Cantharidae

	Malthinus (Malthinus) fabriziofantii n. sp. Pankowski 2024	Pankowski 2024	1 specimen
	MCZ:Ent:PALE-45886 (1 measurement)

	Malthodes (Malthodes) maximiliani n. sp. Fanti and Pankowski 2024	Fanti and Pankowski 2024	1 specimen
	MCZ:Ent:PALE-45868 (1 measurement)

	Malthodes (Malthodes) maierae n. sp. Pankowski and Fanti 2024	Pankowski and Fanti 2024	1 specimen
	MCZ:Ent:PALE-45876 (1 measurement)

	Cantharis (Cantharis) crisantha n. sp. Fanti and Pankowski 2020	Fanti and Pankowski 2020	1 specimen
	MCZ:Ent:PALE-43614 (2 measurements)

	Cantharis (Cantharis) raeorum n. sp. Fanti and Pankowski 2020	Fanti and Pankowski 2020	1 specimen
	MCZ:Ent:PALE-43615 (2 measurements)

	Arturmiles pankowskiarum n. gen., n. sp. Fanti 2021	Fanti 2021	1 specimen
	MCZ:Ent:PALE-43635 (2 measurements)
Insecta - Coleoptera - Artematopodidae

	Protartematopus electricus n. gen., n. sp. Crowson 1973	Crowson 1973	1 specimen
	(2 measurements)

	Electribius oligocenicus n. gen., n. sp. Crowson 1973	Crowson 1973	1 specimen
	(2 measurements)
Insecta - Coleoptera - Ripiphoridae

	Pelecotominae indet. (Seidlitz 1875)	Batelka et al. 2019	1 specimen
	MCZ PALE-7007
Insecta - Coleoptera - Cleridae

	Strotocera marshalli n. sp. Mawdsley 1993	Mawdsley 1993	1 specimen
	(2 measurements)
Insecta - Coleoptera - Ptiliidae

	Ptinella oligocoenica n. sp. Parsons 1939		2 specimens
	MCZ 6839, 6629
Insecta - Neuroptera - Myrmeleontidae

	Neadelphus protae n. gen., n. sp. MacLeod 1970	MacLeod 1970	1 specimen
	MCZ 5848 (from Klebs collection N27)
Insecta - Neuroptera - Psychopsidae

	? Propsychopsis sp. Krüger 1923	MacLeod 1970	1 specimen
	larva

	Propsychopsis lapicidae MacLeod 1970	MacLeod 1970	1 specimen
	MCZ collection
Insecta - Raphidioptera - Raphidiidae

	Raphidia baltica n. sp. Carpenter 1956	Carpenter 1956	1 specimen
	MCZ 5122 (2 measurements)
Insecta - Raphidioptera - Inocelliidae

	Fibla (Fibla) carpenteri n. sp. Engel 1995	Engel 1995	1 specimen
	MCZ 9999 (2 measurements)

	Fibla erigena (Menge 1856)	Carpenter 1956	2 specimens
	MCZ 5120, 5121

	Inocellia peculiaris n. sp. Carpenter 1956	Carpenter 1956	1 specimen
	MCZ 5123 (2 measurements)
see common names

Geography

Country:	Russian Federation	State/province:	Kaliningrad
Coordinates:	54.9° North, 19.9° East (view map)
Paleocoordinates:	48.3° North, 23.2° East (Wright 2013)
Basis of coordinate:	based on nearby landmark

Time

Period:	Paleogene	Epoch:	Eocene
Stage:	Priabonian	10 m.y. bin:	Cenozoic 3
Key time interval:	Priabonian
Age range of interval:	37.71 - 33.9 m.y. ago

Stratigraphy

Stratigraphy comments: According to Aleksandrova and Zaporozhets (2008), the higher parts of the Prussian Formation (including the Blaue Erde or Blue Earth) belong to the Charlesdowniea clathrata angulosa dinocyst Zone. Based on its index species, this zone is concurrent to Zone W13 established in the Parisian basin (Châteauneuf and Gruas-Cavagnetto 1978), where it is correlated with nannoplankton zones NP18–NP21 (Powell, 1992) of the Priabonian. In the Paleogene zonation of northwestern Europe, the first occurrence of Thalassiphora fenestrata is designated at the base of the dinocyst Subzone D12b (36.20 +/- 0.1 Ma), which is correlated with zones NP18 (terminal part)–NP20 of the Priabonian (Luterbacher et al., 2004).

Lithology and environment

Primary lithology:	amber
Environment:	terrestrial indet.

Taphonomy

Modes of preservation:	amber
Size of fossils:	macrofossils,mesofossils

Collection methods and comments

Reason for describing collection:	taxonomic analysis
Museum repositories:	MCZ
Collection method comments: Some specimens originally in the Haren collection

Metadata

Database number:	124205
Authorizer:	M. Clapham	Enterer:	M. Clapham, A. Noshirvan, A. Louderback, A. Delelli
Modifier:	M. Clapham	Research group:	paleoentomology
Created:	2012-02-07 17:38:04	Last modified:	2025-02-22 15:12:02
Access level:	the public	Released:	2012-02-07 17:38:04
Creative Commons license:	CC0

Reference information

Primary reference:

39972.

C. T. Parsons. 1939. A ptiliid beetle from Baltic amber in the Museum of Comparative Zoology. Psyche 46:62-64 [M. Clapham/M. Clapham]

Secondary references:

71720		J. Batelka, E. E. Perkovsky, and J. Prokop. 2019. Diversity of Eocene Ripiphoridae with descriptions of the first species of Pelecotominae and larva of Ripidiinae (Coleoptera). Zoological Journal of the Linnean Society 188:412-433 [M. Clapham/M. Clapham]
77797		S. A. Belokobylskij, D. A. Dubikoff, A. R. Manukyan and D. M. Zharkov. 2021. Braconid parasitoids of ants (Hymenoptera, Braconidae, Euphorinae, Neoneurini) from Baltic amber with a discussion of records of fossil larvae parasitizing ant workers. Journal of Hymenoptera Research 84:29-43 [M. Clapham/M. Clapham]
40393		C. T. Brues. 1939. Fossil Phoridae in Baltic amber. Bulletin of the Museum of Comparative Zoology 85:413-436 [M. Clapham/M. Clapham]
10183	1%	C. T. Brues. 1939. New Oligocene Braconidae and Bethylidae from Baltic Amber. Annals of the Entomological Society of America 32(2):251-263 [C. Labandeira/A. Spencer-Lee/M. Clapham]
10196	ETE	C. T. Brues. 1940. Serphidae in Baltic amber, with the description of a new living genus. Proceedings of the American Academy of Arts and Sciences 73(9):259-269 [C. Labandeira/A. Spencer-Lee/M. Clapham]
40699		C. T. Brues. 1940. Calliceratidae in Baltic amber. Proceedings of the American Academy of Arts and Sciences 73(9):265-269 [M. Clapham/M. Clapham]
10191	ETE	C. T. Brues. 1940. Fossil parasitic Hymenoptera of the family Scelionidae from Baltic Amber. Proceedings of the America Academy of Arts and Sciences 74(5):69-90 [C. Labandeira/A. Spencer-Lee/M. Clapham]
11224	ETE	F. M. Carpenter. 1954. The Baltic Amber Mecoptera. Psyche 31-40 [C. Labandeira/A. Spencer-Lee/A. Spencer-Lee]
11225	ETE	F. M. Carpenter. 1956. The Baltic amber snake-flies (Neuroptera). Psyche 63(3):77-81 [C. Labandeira/A. Spencer-Lee/M. Clapham]
40609		R. A. Crowson. 1973. On a new superfamily Artematopoidea of polyphagan beetles, with the definition of two new fossil genera from the Baltic amber. Journal of Natural History 7:225-238 [M. Clapham/M. Clapham]
50258		C. J. Drake. 1950. Concerning the Cantacaderinae of the world (Hemiptera: Tingidae). Arthropoda 1:153-166 [M. Clapham/M. Clapham]
5065	ETE 777	A. E. Emerson. 1969. A revision of the Tertiary fossil species of the Kalotermitidae (Isoptera). American Museum Novitates 2359:1-57 [C. Labandeira/C. Labandeira/M. Clapham]
11312	ETE	M. S. Engel. 1995. A New Fossil Snake-Fly Species from Baltic Amber (Raphidioptera: Inocelliidae). Psyche 102:187-193 [C. Labandeira/A. Spencer-Lee/R. Day]
79174		F. Fanti. 2021. A new genus of Cantharidae from Eocene Baltic amber found in Poland, with phoretic mites. Baltic Journal of Coleopterology 21:105-110 [M. Clapham/M. Clapham]
74349		F. Fanti and M. G. Pankowski. 2020. Two new species of Cantharis Linnaeus, 1758 from Baltic amber. Zootaxa 4878:401-411 [M. Clapham/M. Clapham]
87850		F. Fanti and M. V. Pankowski. 2024. A new species of Eocene fossil Malthodes (Coleoptera: Cantharidae) with a rarely observed aedeagus. Zootaxa 5424:377-382 [M. Clapham/M. Clapham]
40300		W. Hennig. 1969. Neue übersicht über die aus dem Baltischen Bernstein bekannten Acalyptratae. Stuttgarter Beiträge zur Naturkunde 209:1-42 [M. Clapham/M. Clapham/M. Clapham]
5083	ETE 795	F. M. Hull. 1945. A revisional study of the fossil Syrphidae. Bulletin of the Museum of Comparative Zoology 95:251-355 [C. Labandeira/C. Labandeira/M. Clapham]
5084	ETE 796	F. M. Hull. 1957. Tertiary flies from Colorado and the Baltic amber. Psyche 64:37-45 [C. Labandeira/C. Labandeira/M. Clapham]
57786		N. F. Johnson, L. Masner, and L. Musetti. 2008. Review of genera of the Tribe Sparasionini (Hymenoptera: Platygastroidea, Scelionidae), and description of two gew genera from the New World. American Museum Novitates 3629:1-24 [M. Clapham/M. Clapham]
40787		V. A. Kolyada and M. B. Mostovski. 2007. Revision of Proctotrupidae (Insecta: Hymenoptera) described by Ch. T. Brues from Baltic amber. Zootaxa (1661)29-38 [M. Clapham/A. Noshirvan/A. Noshirvan]
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