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317:. The specimen is over 6 cm long and has a body consisting of a head shield, 11 body tergites, and a terminal plate. It was named after
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497:
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964:
321:, first king of attica, and armatus a combination of greek and latin words to describe the frontal appendages of the species.
526:
969:
819:
420:
Whittington, H. B. (May 12, 1981). "Rare
Arthropods from the Burgess Shale, Middle Cambrian, British Columbia".
954:
381:"The Arthropod Alalcomenaeus cambricus Simonetta, from the Middle Cambrian Burgess Shale of British Columbia"
959:
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299:. It is known from a single specimen recovered from the Middle Cambrian
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340:"A Middle Cambrian chelicerate from Mount Stephen, British Columbia"
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318:
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311:, and it may be actually a poorly preserved specimen of
494:
Virtual Museum of Canada. (Burgess Shale species 23)
464:
Virtual Museum of Canada. (Burgess Shale species 23)
419:
422:Philosophical Transactions of the Royal Society B
941:
379:Briggs, Derek E. G.; Collins, Desmond (1999).
338:Briggs, Derek E. G.; Collins, Desmond (1988).
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513:
118:
104:
572:
396:
942:
331:
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500:from the original on March 26, 2023.
470:from the original on March 26, 2023.
413:
13:
14:
981:
478:
818:
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490:. Burgess Shale Fossil Gallery"
460:. Burgess Shale Fossil Gallery"
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1:
965:Fossil taxa described in 1970
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353:(3): 779β798. Archived from
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283:is a genus of leanchoiliid
16:Extinct genus of arthropods
10:
986:
970:Cambrian genus extinctions
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136:Scientific classification
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23:
398:10.1111/1475-4983.00104
442:10.1098/rstb.1981.0033
955:Burgess Shale animals
922:Paleobiology Database
960:Cambrian arthropods
434:1981RSPTB.292..329W
127:Reconstruction of
113:Holotype specimen
937:
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909:Open Tree of Life
836:Taxon identifiers
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428:(1060): 329β357.
290:, containing the
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29:Temporal range:
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658:Kootenichelidae
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488:Actaeus armatus
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271:Simonetta, 1970
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391:(6): 953β977.
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616:Jianfengiidae
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686:Cheiromorpha
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668:Kootenichela
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647:Sklerolibyon
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625:Fortiforceps
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605:Dytikosicula
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362:. Retrieved
355:the original
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199:Leanchoilida
128:
24:
18:
868:Wikispecies
790:Oestokerkus
775:Leanchoilia
717:Enaliktidae
699:Haikoucaris
675:Worthenella
639:Parapeytoia
285:megacheiran
950:Megacheira
944:Categories
632:Jianfengia
589:Tanglangia
575:Megacheira
560:Arthropoda
536:Megacheira
325:References
186:Megacheira
173:Arthropoda
859:Q20672537
768:Kanoshoia
734:Enalikter
554:Ecdysozoa
546:Kingdom:
407:0031-0239
288:arthropod
237:Species:
159:Kingdom:
153:Eukaryota
853:Wikidata
558:Phylum:
548:Animalia
498:Archived
468:Archived
364:April 4,
205:Family:
169:Phylum:
163:Animalia
149:Domain:
914:4704837
901:1359164
888:4650933
874:Actaeus
844:Actaeus
797:Yawunik
754:Actaeus
430:Bibcode
319:Actaeus
280:Actaeus
262:†
241:†
226:Actaeus
218:Genus:
192:Order:
179:Class:
129:Actaeus
706:Yohoia
405:
309:Canada
927:19059
896:IRMNG
358:(PDF)
343:(PDF)
883:GBIF
403:ISSN
366:2010
39:Preκ
438:doi
426:292
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303:of
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89:Pg
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528:e
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486:"
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368:.
222:β
209:β
196:β
183:β
94:N
84:K
79:J
74:T
69:P
64:C
59:D
54:S
49:O
44:κ
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
