2023 in arthropod paleontology

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2023 in arthropod paleontology is a list of new arthropod fossil taxa, including arachnids, crustaceans, trilobites, and other arthropods (except insects, which have their own list) that were announced or described, as well as other significant arthropod paleontological discoveries and events which occurred in 2023.

Chelicerates

Arachnids

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
Archaeocroton kaufmani[1]	Sp. nov	Valid	Chitimia-Dobler, Mans & Dunlop in Chitimia-Dobler et al.	Cretaceous	Burmese amber	Myanmar	A hard tick. Announced in 2022; the final article version was published in 2023.
Betaburmesebuthus fuscus[2]	Sp. nov	Valid	Xuan, Cai & Huang	Cretaceous	Burmese amber	Myanmar	A scorpion belonging to the family Palaeoburmesebuthidae.
Betaburmesebuthus villosus[2]	Sp. nov	Valid	Xuan, Cai & Huang	Cretaceous	Burmese amber	Myanmar	A scorpion belonging to the family Palaeoburmesebuthidae.
Bothriocroton muelleri[1]	Sp. nov	Valid	Chitimia-Dobler, Mans & Dunlop in Chitimia-Dobler et al.	Cretaceous	Burmese amber	Myanmar	A hard tick. Announced in 2022; the final article version was published in 2023.
Eognosippus[3]	Gen. et sp. nov	Valid	Dunlop, Erdek & Bartel	Eocene (Lutetian)	Baltic amber	Europe (Baltic Sea region, possibly Kaliningrad Oblast, Russia)	A camel spider. The type species is E. fahrenheitiana.
Promacrothele[4]	Gen. et sp. nov		Tang, Engel & Yang in Tang et al.	Cretaceous	Burmese amber	Myanmar	A spider belonging to the family Macrothelidae. The type species is P. polyacantha.

Arachnid research

A study on the anatomy and affinities of Geralinura brittanica and Proschizomus petrunkevitchi is published by Garwood & Dunlop (2023), who reinterpret P. petrunkevitchi as a whip scorpion rather than a stem-schizomid.[5]

Eurypterids

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes	Images

Xiphosurans

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes	Images

Xiphosuran research

Klompmaker et al. (2023) describe a specimen of Limulitella bronnii from the Anisian Muschelkalk sediments of the Vossenveld Formation (Netherlands), extending known temporal range of this species, and provide the diagnosis of L. bronnii for the first time.[6]

Other chelicerates

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes	Images

Crustaceans

Malacostracans

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
Cugocaris[7]	Gen. et sp. nov	Valid	Liu et al.	Silurian	Fentou Formation	China	A member of Phyllocarida belonging to the group Archaeostraca. Genus includes new species C. future.
Dubiostenopus[8]	Gen. et sp. nov	Valid	Alencar et al.	Early Cretaceous (Aptian-Albian)	Romualdo Formation	Brazil	A member of Stenopodidea of uncertain affinities. The type species is D. parvus.
Gladiocaris[9]	Gen. et comb. nov	Valid	Garassino et al.	Middle Triassic	Trochitenkalk Formation	Germany	A member of the family Penaeidae. Genus includes "Antrimpos" germanicus Brandt & Schulz (2013)
Glyphea pisuergae[10]	Sp. nov		Charbonnier, Garassino & López-Horgue	Early Jurassic (Pliensbachian–Toarcian)		Spain
Gonatocaris wuhanensis[7]	Sp. nov	Valid	Liu et al.	Silurian	Fentou Formation	China	A member of Phyllocarida belonging to the group Archaeostraca.
Jaliscosphaera[11]	Gen. et sp. nov		García-Vázquez, Alvarado-Ortega & Vega	Pliocene		Mexico	An isopod belonging to the family Sphaeromatidae. The type species is J. pliocenica.
Laeviprosopon ewakrzeminskae[12]	Sp. nov	Valid	Starzyk et al.	Late Jurassic (Tithonian)	Ernstbrunn Formation	Austria	A crab belonging to the family Homolidae.
Laeviprosopon joecollinsi[12]	Sp. nov	Valid	Starzyk et al.	Late Jurassic (Oxfordian)		Poland	A crab belonging to the family Homolidae.
Laeviprosopon lanceatum[12]	Sp. nov	Valid	Starzyk et al.	Late Jurassic (Oxfordian)		Poland	A crab belonging to the family Homolidae.
Litorepagurus[13]	Gen. et sp. nov	Valid	Fraaije et al.	Early Cretaceous (Albian)		France	A hermit crab. Genus includes new species L. wissantensis.
Oregonina[14]	Gen. et comb. nov	Valid	Nyborg, Garassino & Nyborg	Eocene		United States ( Oregon Washington)	A crab belonging to the family Lyreididae. Genus includes "Macroacaena" leucosiae (Rathbun, 1932)
Ostenosculda[15]	Gen. et sp. nov	Valid	Braig et al.	Early Jurassic (Sinemurian)		Italy	A mantis shrimp belonging to the group Unipeltata. The type species is O. teruzzii.
Paguristes timoni[16]	Sp. nov	Valid	Wallaard et al.	Miocene (Tortonian)	St. Marys Formation	United States ( Maryland)	A hermit crab, a species of Paguristes.
Pagurus hazenorum[16]	Sp. nov	Valid	Wallaard et al.	Miocene (Tortonian)	St. Marys Formation	United States ( Maryland)	A hermit crab, a species of Pagurus.
Pseudoglyphea anisica[17]	Sp. nov	Valid	Pasini, Garassino & Charbonnier	Middle Triassic (Anisian)		Italy	A litogastrid lobster.
Tanaidaurum[18]	Gen. et sp. nov	Valid	Pazinato, Müller & Haug	Cretaceous	Burmese amber	Myanmar	A member of Tanaidacea. The type species is T. kachinensis.
Trichopeltarion ryouheii[19]	Sp. nov	Valid	Kato in Kato et al.	Miocene	Kosho Formation	Japan	A member of the family Trichopeltariidae.

Malacostracan research

Chény, Charbonnier & Audo (2023) reexamine the fossil record of lobsters from the Middle Jurassic of Normandy (France), providing evidence of the presence of sexual dimorphism in Glyphea dressieri and proposing the first reconstruction of this lobster.[20]

Ostracods

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
Acratia xinjiangensis[21]	Sp. nov		Luo et al.	Carboniferous (Pennsylvanian)		China
Aechmina iwatensis[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan
Bairdia dukanensis[23]	Sp. nov	Valid	Hawramy, Al-Obidee & Aziz	Late Cretaceous	Shiranish Formation	Iraq	A member of the family Bairdiidae.
Bairdoppilata shiranishensis[23]	Sp. nov	Valid	Hawramy, Al-Obidee & Aziz	Late Cretaceous	Shiranish Formation	Iraq	A member of the family Bairdiidae.
Cutympanum[24]	Gen. et sp. nov	In press	Williams et al.	Silurian	Si Ka Formation	Vietnam	A glossomorphitine hollinoidean ostracod. Genus includes new species C. hagiangensis.
Healdia ofunatensis[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan
Healdia rikutyuensis[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan
Healdianella shiqianensis[21]	Sp. nov		Luo et al.	Carboniferous (Pennsylvanian)		China
Hornibrookella nudosa[23]	Sp. nov	Valid	Hawramy, Al-Obidee & Aziz	Late Cretaceous	Shiranish Formation	Iraq	A member of the family Hemicytheridae.
Jordanites michinokuensis[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan
Liuzhinia phetchabunensis[25]	Sp. nov		Forel & Chitnarin	Permian		Thailand
Monspopulus[24]	Gen. et sp. nov	In press	Williams et al.	Silurian	Si Ka Formation	Vietnam	A sigmoopsine hollinoidean ostracod. Genus includes new species M. amicus.
Platyrhomboides japonica[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan
Platyrhomboides tohokuensis[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan
Pseudobythocypris asiatica[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan
Pseudobythocypris siveteri[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan
Pseudobythocypris zipangu[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan
Thuringobolbina ikeyai[22]	Sp. nov	Valid	Tanaka	Carboniferous (Pennsylvanian)	Nagaiwa Formation	Japan

Thecostracans

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes	Images

Other crustaceans

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes	Images

Insects

Megacheirians

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes	Images

Radiodonts

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes	Images

Trilobites

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
Arisemolobes[26]	Gen. et sp. nov		Ingham & Fortey	Ordovician		China	A member of Asaphida belonging to the group Cyclopygoidea and the family Ellipsotaphridae. Genus includes new species A. zhouzhiyii.
Circulocrania ? dichaulax[26]	Sp. nov		Ingham & Fortey	Ordovician
Leishuia[27]	Gen. et sp. nov	In press	Peng et al.	Cambrian (Guzhangian)	Longha Formation	China	A dameselloid trilobite. Genus includes new species L. leishuae.
Synaptotaphrus[26]	Gen. et sp. nov		Ingham & Fortey	Ordovician		United Kingdom	A member of Asaphida belonging to the group Cyclopygoidea and the family Ellipsotaphridae. Genus includes new species S. oarion.

Trilobite research

A study on the timing of the appearance of trilobite planktic larvae is published Laibl, Saleh & Pérez-Peris (2023), who interpret their findings as indicating that Cambrian ecosystems were dominated by trilobites with exclusively benthic early post-embryonic stages, and that a progressive increase in the number of trilobite taxa that incorporated planktic stages in their development happened between the Miaolingian and the Middle Ordovician.[28]
Hou, Hughes & Hopkins (2023) report the presence of setae on the walking legs of the Cambrian Olenoides serratus and on the gill shaft of the Ordovician Triarthrus eatoni, and interpret these setae as likely used to groom the gills of the trilobites.[29]
Gishlick & Fortey (2023) describe a specimen of Walliserops trifurcatus with a malformed cephalic trident showing four rather than three tines, and consider its anatomy to be consistent with the interpretation of the trident as a weapon used for intraspecific combat.[30]

Other arthropods

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
Electroprojapyx[31]	Gen. et sp. nov	Valid	Sánchez-García et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A member of Diplura belonging to the family Projapygidae. The type species is E. alchemicus.
Maldybulakia saierensis[32]	Sp. nov	Valid	Zong et al.	Silurian (Pridoli)		China
Sidneyia minor[33]	Sp. nov	Valid	Du et al.	Cambrian Stage 3		China
Symphylurinopsis[31]	Gen. et sp. nov	Valid	Sánchez-García et al.	Miocene	Dominican amber	Dominican Republic	A member of Diplura belonging to the family Projapygidae. The type species is S. punctatus.

New information on the anatomy of Concavicaris woodfordi, including the structure of the shield, the circulatory, digestive and reproductive systems, and the appendages, is presented by Laville et al. (2023).[34]
New information on the morphology of the Carboniferous millipedes Amynilyspes fatimae and Blanziulus parriati from the Montceau-les-Mines Lagerstätte (France) is presented by Lheritier et al. (2023).[35]

General research

References

Chitimia-Dobler, L.; Dunlop, J. A.; Pfeffer, T.; Würzinger, F.; Handschuh, S.; Mans, B. (2022). "Hard ticks in Burmese amber with Australasian affinities". Parasitology. 150 (2): 157–171. doi:10.1017/S0031182022001585. PMID 36341553. S2CID 253382440.
Xuan, Q.; Cai, C.Y.; Huang, D.Y. (2023). "Revision of palaeoburmesebuthid scorpions in mid-Cretaceous amber from northern Myanmar (Scorpiones: Buthoidea)". Palaeoentomology. 6 (1): 64–101. doi:10.11646/palaeoentomology.6.1.10. S2CID 257247707.
Dunlop, J. A.; Erdek, M.; Bartel, C. (2023). "A new species of camel spider (Arachnida: Solifugae) in Baltic amber". Arachnology. 19 (4): 772–776. doi:10.13156/arac.2023.19.4.772.
Tang, Y.-N.; Peng, A.-C.; Wu, Z.-Y.; Engel, M. S.; Yang, Z.-Z.; Liu, Y. (2023). "Mygalomorph spiders in mid-Cretaceous Kachin amber (Araneae: Mygalomorphae), northern Myanmar: a new genus and species of the family Macrothelidae". Cretaceous Research. 105514. doi:10.1016/j.cretres.2023.105514. S2CID 257306643.
Garwood, R. J.; Dunlop, J. A. (2023). "X-ray microtomography of the late Carboniferous whip scorpions (Arachnida, Thelyphonida) Geralinura britannica and Proschizomus petrunkevitchi". Journal of Systematic Palaeontology. 21 (1). 2180450. doi:10.1080/14772019.2023.2180450.
Klompmaker, A. A.; van Eldijk, T. J. B.; Winkelhorst, H.; Reumer, J. W. F. (2023). "A non-marine horseshoe crab from the Middle Triassic (Anisian) of the Netherlands". Netherlands Journal of Geosciences. 102. e1. doi:10.1017/njg.2022.16. S2CID 255547401.
Liu, Y.; Poschmann, M. J.; Fan, R.; Zong, R.; Gong, Y. (2023). "Silurian phyllocarid crustaceans (Phyllocarida, Archaeostraca) from South China". Journal of Systematic Palaeontology. 21 (1). 2187718. doi:10.1080/14772019.2023.2187718.
Alencar, D. R.; Santana, W.; Pinheiro, A. P.; Lima, D.; Feitosa Saraiva, A. Á.; de Oliveira, G. R. (2023). "New Cretaceous (Aptian/Albian) boxer shrimp (Crustacea, Decapoda, Stenopodidea) from the Araripe Sedimentary Basin, NE, Brazil". PLOS ONE. 18 (3). e0281334. doi:10.1371/journal.pone.0281334.
Garassino, A.; Pasini, G.; Schweigert, G.; Charbonnier, S. (2023). "An updated reassessment of Antrimpos Münster, 1839 (Dendrobranchiata, Penaeidae)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 307 (1): 1–15. doi:10.1127/njgpa/2023/1107. S2CID 256748593.
Charbonnier, S.; Garassino, A.; López-Horgue, M. A. (2023). "A new species of glypheid lobster, Glyphea pisuergae (Crustacea, Glypheoidea), from the Early Jurassic of Palencia, Basque-Cantabrian Basin, Spain". Annales de Paléontologie. 109 (1). 102596. doi:10.1016/j.annpal.2023.102596.
García-Vázquez, L.; Alvarado-Ortega, J.; Vega, F. J. (2023). "Pliocene freshwater isopods (Crustacea: Peracarida: Isopoda) from Jalisco, Mexico" (PDF). Boletín de la Sociedad Geológica Mexicana. 75 (1). A271122. doi:10.18268/BSGM2023v75n1a271122 (inactive 2023-03-02).{{cite journal}}: CS1 maint: DOI inactive as of March 2023 (link)
Starzyk, N.; Van Bakel, B. W. M.; Klompmaker, A. A.; Schweigert, G.; Fraaije, R. H. B. (2023). "A new approach to the systematics of Laeviprosopon (Brachyura: Homolidae), with remarks on molting process of the early brachyurans". Palaeontologia Electronica. 26 (1). 26.1.a10. doi:10.26879/1204.
Fraaije, R. H. B.; van Bakel, B. W. M.; Jagt, J. W. M.; Wallaard, J. J. W.; De Coninck, L. (2023). "A new hermit crab (Anomura, Paguroidea) from the middle Albian of Wissant, Pas-de-Calais (northern France)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 307 (2): 107–111. doi:10.1127/njgpa/2023/1117. S2CID 257561920.
Nyborg, T.; Garassino, A.; Nyborg, B. (2023). "A new fossil frog crab (Brachyura, Lyreididae) from the Eocene of northeastern Pacific". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 307 (1): 29–39. doi:10.1127/njgpa/2023/1110. S2CID 256754390.
Braig, F.; Haug, J. T.; Ahyong, S. T.; Garassino, A.; Schädel, M.; Haug, C. (2023). "Another piece in the puzzle of mantis shrimp evolution – fossils from the Early Jurassic Osteno Lagerstätte of Northern Italy". Comptes Rendus Palevol. 22 (2): 17–31. doi:10.5852/cr-palevol2023v22a2. S2CID 256217869.
Wallaard, J. J. W.; Fraaije, R. H. B.; Van Bakel, B. W. M.; Nance, J. R.; Lindholm, A.; Jagt, J. W. M. (2023). "New hermit crab species (Anomura, Paguroidea) from the upper Miocene St. Marys Formation of Maryland (USA), preserved in their host shells". Zootaxa. 5227 (3): 389–397. doi:10.11646/zootaxa.5227.3.7. S2CID 255668962.
Pasini, G.; Garassino, A.; Charbonnier, S. (2023). "A new litogastrid lobster (Decapoda, Glypheoidea) from the Anisian (Middle Triassic) of the Dolomiti del Cadore (Belluno, Veneto, NE Italy)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 307 (2): 101–105. doi:10.1127/njgpa/2023/1116. S2CID 257578672.
Pazinato, P. G.; Müller, P.; Haug, J. T. (2023). "New species of Tanaidacea from Cretaceous Kachin amber, with a brief review of the fossil record of tanaidacean crustaceans". Fossil Record. 26 (1): 39–50. doi:10.3897/fr.26.99995. S2CID 256482676.
Kato, H.; Taru, H.; Haga, T.; Sugita, Y. (2023). "Decapod crustaceans from the Miocene Itsukaichi Basin, western Tokyo, Japan, including a new species of Trichopeltarion (Brachyura: Trichopeltariidae)". Bulletin of the Mizunami Fossil Museum. 50 (1): 21–35. doi:10.50897/bmfm.50.1_21.
Chény, C.; Charbonnier, S.; Audo, D. (2023). "Middle Jurassic lobsters (Crustacea, Decapoda) from Normandy, France". Geodiversitas. 45 (4): 139–161. doi:10.5252/geodiversitas2023v45a4 (inactive 2023-03-21).{{cite journal}}: CS1 maint: DOI inactive as of March 2023 (link)
Luo, Z.; Wang, R.; Amuti, A.; Deng, Y.; Sun, Y.; Qie, W.; Song, J. (2023). "Late Carboniferous (Pennsylvanian) ostracods from East Junggar in Xinjiang, northwestern China". Alcheringa: An Australasian Journal of Palaeontology: 1–14. doi:10.1080/03115518.2022.2157047. S2CID 256215419.
Tanaka, G. (2023). "Paleogeographical and paleoenvironmental significance of ostracodes from the Pennsylvanian Nagaiwa Formation, northeast Japan". Journal of Paleontology. 97 (Supplement S92): 1–33. doi:10.1017/jpa.2022.108.
Hawramy, O. A.; Al-Obidee, W. Y.; Aziz, N. M.; Zhang, X. (2023). "Campanian-Maastrichtian Ostracods (Crustacea) From the Shiranish Formation, Dukan Area, Kurdistan Province, Northern Iraq". Iraqi Geological Journal. 56 (1C): 74–93. doi:10.46717/igj.56.1C.6ms-2023-3-17.
Williams, M.; Komatsu, T.; Nguyen, P. D.; Siveter, D. J.; McGairy, A.; Bush, H.; Goodall, R. H.; Harvey, T. H. P.; Stocker, C. P.; Legrand, J.; Yamada, T.; Miller, C. G. (2023). "Ostracods from the Upper Silurian Si Ka Formation, Northern Vietnam, and Their Paleobiogeographical Significance". Paleontological Research. 27 (3): 261–276. doi:10.2517/PR210032. S2CID 255441183.
Forel, M.-B.; Chitnarin, A. (2023). "The Permian and Triassic history of the ostracod genus Liuzhinia". Revue de Micropaléontologie. 78. 100714. doi:10.1016/j.revmic.2023.100714.
Ingham, J. K.; Fortey, R. A. (2023). "Review of the Ordovician pelagic trilobite Ellipsotaphrus (Cyclopygoidea, Ellipsotaphridae) and its allies, with new discoveries from Girvan, Ayrshire". Earth and Environmental Science Transactions of the Royal Society of Edinburgh: 1–24. doi:10.1017/S1755691022000263. S2CID 256292161.
Peng, S.-C.; Babcock, L. E.; Yang, X.-F.; Zhu, X.-J.; Liu, Y. (2023). "A new dameselloid trilobite from the Fulu Biota, Longha Formation (Cambrian: Guzhangian), Yunnan, South China, and revised classification of dameselloids". Palaeoworld. doi:10.1016/j.palwor.2023.01.006. S2CID 255934538.
Laibl, L.; Saleh, F.; Pérez-Peris, F. (2023). "Drifting with trilobites: The invasion of early post-embryonic trilobite stages to the pelagic realm". Palaeogeography, Palaeoclimatology, Palaeoecology. 613. 111403. doi:10.1016/j.palaeo.2023.111403. S2CID 255913893.
Hou, J.-B.; Hughes, N. C.; Hopkins, M. J. (2023). "Gill grooming in middle Cambrian and Late Ordovician trilobites". Geological Magazine: 1–6. doi:10.1017/S001675682300002X. S2CID 256917018.
Gishlick, A. D.; Fortey, R. A. (2023). "Trilobite tridents demonstrate sexual combat at 400 Mya". Proceedings of the National Academy of Sciences of the United States of America. 120 (4). e2119970120. doi:10.1073/pnas.2119970120. PMC 9942788. PMID 36649420.
Sánchez-García, A.; Sendra, A.; Davis, S.; Grimaldi, D. A. (2023). "Fossil diversity in 'dawn' hexapods (Diplura: Projapygoidea), with direct evidence for being chemically predaceous in the Cretaceous". Zoological Journal of the Linnean Society: 1–24. doi:10.1093/zoolinnean/zlac101.
Zong, R.; Edgecombe, G. D.; Liu, B.; Wang, Y.; Yin, J.; Ma, J.; Xu, H. (2023). "Silurian freshwater arthropod from northwest China". Papers in Palaeontology. 9 (2). e1488. doi:10.1002/spp2.1488.
Du, K.; Bruton, D. L.; Yang, J.; Zhang, X. (2023). "An early Cambrian Sidneyia (Arthropoda) resolves the century-long debate of its head organization". Science China Earth Sciences. 66 (3): 521–527. doi:10.1007/s11430-022-1019-8. S2CID 257177978.
Laville, T.; Hegna, T. A.; Forel, M.-B.; Darroch, S.; Charbonnier, S. (2023). "New look at Concavicaris woodfordi (Euarthropoda: Pancrustacea?) using micro-computed tomography". Palaeontologia Electronica. 26 (1). 26.1.a1. doi:10.26879/1218.
Lheritier, M.; Perroux, M.; Vannier, J.; Escarguel, G.; Wesener, T.; Moritz, L.; Chabard, D.; Adrien, J.; Perrier, V. (2023). "Fossils from the Montceau-les-Mines Lagerstätte (305 Ma) shed light on the anatomy, ecology and phylogeny of Carboniferous millipedes". Journal of Systematic Palaeontology. 21 (1). 2169891. doi:10.1080/14772019.2023.2169891. S2CID 256977924.

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[ParasitologyAustralasian-1] Chitimia-Dobler, L.; Dunlop, J. A.; Pfeffer, T.; Würzinger, F.; Handschuh, S.; Mans, B. (2022). "Hard ticks in Burmese amber with Australasian affinities". Parasitology. 150 (2): 157–171. doi:10.1017/S0031182022001585. PMID 36341553. S2CID 253382440.

[Palaeoentomology61-2] Xuan, Q.; Cai, C.Y.; Huang, D.Y. (2023). "Revision of palaeoburmesebuthid scorpions in mid-Cretaceous amber from northern Myanmar (Scorpiones: Buthoidea)". Palaeoentomology. 6 (1): 64–101. doi:10.11646/palaeoentomology.6.1.10. S2CID 257247707.

[3] Dunlop, J. A.; Erdek, M.; Bartel, C. (2023). "A new species of camel spider (Arachnida: Solifugae) in Baltic amber". Arachnology. 19 (4): 772–776. doi:10.13156/arac.2023.19.4.772.

[4] Tang, Y.-N.; Peng, A.-C.; Wu, Z.-Y.; Engel, M. S.; Yang, Z.-Z.; Liu, Y. (2023). "Mygalomorph spiders in mid-Cretaceous Kachin amber (Araneae: Mygalomorphae), northern Myanmar: a new genus and species of the family Macrothelidae". Cretaceous Research. 105514. doi:10.1016/j.cretres.2023.105514. S2CID 257306643.

[5] Garwood, R. J.; Dunlop, J. A. (2023). "X-ray microtomography of the late Carboniferous whip scorpions (Arachnida, Thelyphonida) Geralinura britannica and Proschizomus petrunkevitchi". Journal of Systematic Palaeontology. 21 (1). 2180450. doi:10.1080/14772019.2023.2180450.

[6] Klompmaker, A. A.; van Eldijk, T. J. B.; Winkelhorst, H.; Reumer, J. W. F. (2023). "A non-marine horseshoe crab from the Middle Triassic (Anisian) of the Netherlands". Netherlands Journal of Geosciences. 102. e1. doi:10.1017/njg.2022.16. S2CID 255547401.

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[8] Alencar, D. R.; Santana, W.; Pinheiro, A. P.; Lima, D.; Feitosa Saraiva, A. Á.; de Oliveira, G. R. (2023). "New Cretaceous (Aptian/Albian) boxer shrimp (Crustacea, Decapoda, Stenopodidea) from the Araripe Sedimentary Basin, NE, Brazil". PLOS ONE. 18 (3). e0281334. doi:10.1371/journal.pone.0281334.

[9] Garassino, A.; Pasini, G.; Schweigert, G.; Charbonnier, S. (2023). "An updated reassessment of Antrimpos Münster, 1839 (Dendrobranchiata, Penaeidae)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 307 (1): 1–15. doi:10.1127/njgpa/2023/1107. S2CID 256748593.

[10] Charbonnier, S.; Garassino, A.; López-Horgue, M. A. (2023). "A new species of glypheid lobster, Glyphea pisuergae (Crustacea, Glypheoidea), from the Early Jurassic of Palencia, Basque-Cantabrian Basin, Spain". Annales de Paléontologie. 109 (1). 102596. doi:10.1016/j.annpal.2023.102596.

[11] García-Vázquez, L.; Alvarado-Ortega, J.; Vega, F. J. (2023). "Pliocene freshwater isopods (Crustacea: Peracarida: Isopoda) from Jalisco, Mexico" (PDF). Boletín de la Sociedad Geológica Mexicana. 75 (1). A271122. doi:10.18268/BSGM2023v75n1a271122 (inactive 2023-03-02).{{cite journal}}: CS1 maint: DOI inactive as of March 2023 (link)

[PELaeviprosopon-12] Starzyk, N.; Van Bakel, B. W. M.; Klompmaker, A. A.; Schweigert, G.; Fraaije, R. H. B. (2023). "A new approach to the systematics of Laeviprosopon (Brachyura: Homolidae), with remarks on molting process of the early brachyurans". Palaeontologia Electronica. 26 (1). 26.1.a10. doi:10.26879/1204.

[13] Fraaije, R. H. B.; van Bakel, B. W. M.; Jagt, J. W. M.; Wallaard, J. J. W.; De Coninck, L. (2023). "A new hermit crab (Anomura, Paguroidea) from the middle Albian of Wissant, Pas-de-Calais (northern France)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 307 (2): 107–111. doi:10.1127/njgpa/2023/1117. S2CID 257561920.

[14] Nyborg, T.; Garassino, A.; Nyborg, B. (2023). "A new fossil frog crab (Brachyura, Lyreididae) from the Eocene of northeastern Pacific". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 307 (1): 29–39. doi:10.1127/njgpa/2023/1110. S2CID 256754390.

[15] Braig, F.; Haug, J. T.; Ahyong, S. T.; Garassino, A.; Schädel, M.; Haug, C. (2023). "Another piece in the puzzle of mantis shrimp evolution – fossils from the Early Jurassic Osteno Lagerstätte of Northern Italy". Comptes Rendus Palevol. 22 (2): 17–31. doi:10.5852/cr-palevol2023v22a2. S2CID 256217869.

[Zootaxa52273-16] Wallaard, J. J. W.; Fraaije, R. H. B.; Van Bakel, B. W. M.; Nance, J. R.; Lindholm, A.; Jagt, J. W. M. (2023). "New hermit crab species (Anomura, Paguroidea) from the upper Miocene St. Marys Formation of Maryland (USA), preserved in their host shells". Zootaxa. 5227 (3): 389–397. doi:10.11646/zootaxa.5227.3.7. S2CID 255668962.

[17] Pasini, G.; Garassino, A.; Charbonnier, S. (2023). "A new litogastrid lobster (Decapoda, Glypheoidea) from the Anisian (Middle Triassic) of the Dolomiti del Cadore (Belluno, Veneto, NE Italy)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 307 (2): 101–105. doi:10.1127/njgpa/2023/1116. S2CID 257578672.

[18] Pazinato, P. G.; Müller, P.; Haug, J. T. (2023). "New species of Tanaidacea from Cretaceous Kachin amber, with a brief review of the fossil record of tanaidacean crustaceans". Fossil Record. 26 (1): 39–50. doi:10.3897/fr.26.99995. S2CID 256482676.

[19] Kato, H.; Taru, H.; Haga, T.; Sugita, Y. (2023). "Decapod crustaceans from the Miocene Itsukaichi Basin, western Tokyo, Japan, including a new species of Trichopeltarion (Brachyura: Trichopeltariidae)". Bulletin of the Mizunami Fossil Museum. 50 (1): 21–35. doi:10.50897/bmfm.50.1_21.

[20] Chény, C.; Charbonnier, S.; Audo, D. (2023). "Middle Jurassic lobsters (Crustacea, Decapoda) from Normandy, France". Geodiversitas. 45 (4): 139–161. doi:10.5252/geodiversitas2023v45a4 (inactive 2023-03-21).{{cite journal}}: CS1 maint: DOI inactive as of March 2023 (link)

[AlcheringaLuoetal-21] Luo, Z.; Wang, R.; Amuti, A.; Deng, Y.; Sun, Y.; Qie, W.; Song, J. (2023). "Late Carboniferous (Pennsylvanian) ostracods from East Junggar in Xinjiang, northwestern China". Alcheringa: An Australasian Journal of Palaeontology: 1–14. doi:10.1080/03115518.2022.2157047. S2CID 256215419.

[JPS92-22] Tanaka, G. (2023). "Paleogeographical and paleoenvironmental significance of ostracodes from the Pennsylvanian Nagaiwa Formation, northeast Japan". Journal of Paleontology. 97 (Supplement S92): 1–33. doi:10.1017/jpa.2022.108.

[Hawramyetal-23] Hawramy, O. A.; Al-Obidee, W. Y.; Aziz, N. M.; Zhang, X. (2023). "Campanian-Maastrichtian Ostracods (Crustacea) From the Shiranish Formation, Dukan Area, Kurdistan Province, Northern Iraq". Iraqi Geological Journal. 56 (1C): 74–93. doi:10.46717/igj.56.1C.6ms-2023-3-17.

[PR273-24] Williams, M.; Komatsu, T.; Nguyen, P. D.; Siveter, D. J.; McGairy, A.; Bush, H.; Goodall, R. H.; Harvey, T. H. P.; Stocker, C. P.; Legrand, J.; Yamada, T.; Miller, C. G. (2023). "Ostracods from the Upper Silurian Si Ka Formation, Northern Vietnam, and Their Paleobiogeographical Significance". Paleontological Research. 27 (3): 261–276. doi:10.2517/PR210032. S2CID 255441183.

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[32] Zong, R.; Edgecombe, G. D.; Liu, B.; Wang, Y.; Yin, J.; Ma, J.; Xu, H. (2023). "Silurian freshwater arthropod from northwest China". Papers in Palaeontology. 9 (2). e1488. doi:10.1002/spp2.1488.

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[34] Laville, T.; Hegna, T. A.; Forel, M.-B.; Darroch, S.; Charbonnier, S. (2023). "New look at Concavicaris woodfordi (Euarthropoda: Pancrustacea?) using micro-computed tomography". Palaeontologia Electronica. 26 (1). 26.1.a1. doi:10.26879/1218.

[35] Lheritier, M.; Perroux, M.; Vannier, J.; Escarguel, G.; Wesener, T.; Moritz, L.; Chabard, D.; Adrien, J.; Perrier, V. (2023). "Fossils from the Montceau-les-Mines Lagerstätte (305 Ma) shed light on the anatomy, ecology and phylogeny of Carboniferous millipedes". Journal of Systematic Palaeontology. 21 (1). 2169891. doi:10.1080/14772019.2023.2169891. S2CID 256977924.