507:
353:
112:
416:, to which these species were originally assigned, and a reference to William Henry Fritz (1928-2009), a paleontologist who worked on olenelloid trilobites. The species names have the following derivation.
535:
891:
878:
641:
594:
942:
952:
360:. Cephalon with outer test of cheeks exfoliated so as to show casts of radial canals. U.S. National Museum, Catalogue No. 60087
947:
932:
467:
772:"The Henson Gletscher Formation, North-Greenland, and its bearing on the global Cambrian Series 2-Series 3 boundary"
937:
471:
258:
812:(Peache and Horne, 1892) from the lower Cambrian (Cambrian Series 2) Bastion Formation of North-East Greenland"
506:
352:
111:
846:
957:
660:
609:
489:
909:
550:
732:
334:, which lasted from approximately 524 to 518.5 million years ago. This faunal stage was part of the
752:
714:
566:
127:
896:
466:, from the middle Mural Formation, 125 m above the base of that formation, just north of the
826:
786:
744:
706:
558:
424:
335:
771:
554:
455:
381:
343:
264:
748:
710:
926:
756:
718:
488:), and from the middle Dryeran of Northeastern Greenland (Upper Bastion Formation at
428:
69:
570:
513:. A small, almost entire dorsal shield. U.S. National Museum, Catalogue No. 60089.
385:
198:
349:
in what are now
Northwestern Canada, Northwestern Scotland, and North-Greenland.
174:
44:
869:
562:
462:) of Alberta, Canada (Mural Formation, in the talus slope immediately west of
432:
186:
89:
54:
830:
791:
463:
412:
399:
346:
327:
323:
290:
162:
150:
94:
38:
863:
733:"Additions to the Fauna of the Olenellus-zone of the Northwest Highlands"
485:
394:
331:
84:
79:
64:
59:
49:
27:
883:
312:
244:
99:
74:
807:
502:-zone) of Scotland (Meall a ‘Ghiubhais, Allt nan Righrion, Loch Awe).
319:
138:
840:
690:
122:, North-East base of Mumm Peak above Mural Glacier, Alberta, Canada
904:
646:(Trilobita) from the Lower Cambrian Strata of North-West Scotland"
505:
389:
351:
330:, with three known species. It lived during the early part of the
315:
536:"Cladistic Analysis of the Early Cambrian Olenelloid Trilobites"
844:
595:"Systematic Revision of the Olenelloidea (Trilobita, Cambrian)"
484:-zone) of Scotland (Allt nan Righrion, Meall a ‘Ghiubhais,
427:, an English geologist who pioneered faunal analysis using
699:
Quarterly
Journal of the Geological Society of London
635:
633:
631:
629:
853:
470:boundary). It is also known from North-Greenland (
441:(Latin) refers to the coarsely netted exoskeleton.
684:
682:
680:
602:Bulletin of the Peabody Museum of Natural History
588:
586:
584:
582:
580:
529:
527:
410:The generic name is a combination of the genus
372:is the genus closest to the common ancestor of
695:-zone in the North-West Highlands of Scotland"
819:Bulletin of the Geological Society of Denmark
8:
737:Quarterly Journal of the Geological Society
841:
17:
790:
523:
498:is found in the Lower Cambrian (Lower
454:was collected in the Lower Cambrian (
7:
910:DC11878B-3B42-FFCA-B1AF-3ADAE6842639
480:occurs in the Lower Cambrian (lower
640:Cowie, J.; McNamara, K.J. (1978).
14:
749:10.1144/GSL.JGS.1894.050.01-04.44
711:10.1144/gsl.jgs.1892.048.01-04.17
110:
689:Peach, B.N.; Horne, J. (1892),
770:Geyer, G.; Peel, J.S. (2011).
1:
659:(3): 615–634. Archived from
468:Mount Robson Provincial Park
318:from a well-known class of
26:Temporal range: late Lower
974:
563:10.1017/S0022336000024021
342:occurred in parts of the
277:(Peach & Horne, 1892)
250:
243:
128:Scientific classification
126:
118:
109:
20:
943:Fossils of Great Britain
831:10.37570/bgsd-2008-56-01
810:Fritzolenellus lapworthi
792:10.3140/bull.geosci.1252
593:Lieberman, B.S. (1999).
534:Lieberman, B.S. (1998).
953:Paleontology in Alberta
779:Bulletin of Geosciences
543:Journal of Paleontology
511:Fritzolenellus truemani
358:Fritzolenellus truemani
120:Fritzolenellus truemani
514:
361:
509:
423:is named in honor of
355:
297:Olenellus reticulatus
948:Fossils of Greenland
731:Peach, B.N. (1894).
431:and who defined the
392:is the sister group
933:Cambrian trilobites
555:1998JPal...72...59L
395:Wanneria walcottana
281:Olenellus lapworthi
806:Stein, M. (2008).
515:
490:Albert Heim Bjerge
362:
269:Olenellus truemani
938:Fossils of Canada
920:
919:
847:Taxon identifiers
304:
303:
294:
278:
262:
965:
913:
912:
900:
899:
887:
886:
874:
873:
872:
842:
835:
834:
816:
803:
797:
796:
794:
776:
767:
761:
760:
743:(1–4): 661–676.
728:
722:
721:
705:(1–4): 227–242,
686:
675:
674:
672:
671:
665:
650:
637:
624:
623:
621:
620:
614:
608:. Archived from
599:
590:
575:
574:
540:
531:
472:Henson Gletscher
425:Charles Lapworth
288:
276:
256:
114:
104:
41:
18:
973:
972:
968:
967:
966:
964:
963:
962:
923:
922:
921:
916:
908:
903:
895:
890:
882:
877:
868:
867:
862:
849:
839:
838:
814:
805:
804:
800:
774:
769:
768:
764:
730:
729:
725:
688:
687:
678:
669:
667:
663:
648:
639:
638:
627:
618:
616:
612:
597:
592:
591:
578:
538:
533:
532:
525:
520:
448:
408:
367:
336:Cambrian Period
239:
238:Lieberman, 1998
236:
235:
221:
211:
201:
189:
177:
165:
153:
141:
105:
103:
102:
97:
92:
87:
82:
77:
72:
67:
62:
57:
52:
47:
37:524–518.5
36:
35:
24:
12:
11:
5:
971:
969:
961:
960:
955:
950:
945:
940:
935:
925:
924:
918:
917:
915:
914:
901:
888:
875:
859:
857:
855:Fritzolenellus
851:
850:
845:
837:
836:
798:
785:(3): 465–534.
762:
723:
676:
625:
576:
522:
521:
519:
516:
504:
503:
496:F. reticulatus
493:
475:
447:
444:
443:
442:
436:
407:
404:
382:Biceratopsinae
370:Fritzolenellus
366:
363:
356:Headshield of
344:paleocontinent
340:Fritzolenellus
332:Botomian stage
308:Fritzolenellus
302:
301:
300:
299:
286:F. reticulatus
283:
271:
248:
247:
241:
240:
237:
232:Fritzolenellus
229:
227:
223:
222:
219:
217:
213:
212:
209:
207:
203:
202:
197:
195:
191:
190:
185:
183:
179:
178:
173:
171:
167:
166:
161:
159:
155:
154:
149:
147:
143:
142:
137:
135:
131:
130:
124:
123:
116:
115:
107:
106:
98:
93:
88:
83:
78:
73:
68:
63:
58:
53:
48:
43:
42:
32:Olenellus-zone
25:
22:Fritzolenellus
13:
10:
9:
6:
4:
3:
2:
970:
959:
956:
954:
951:
949:
946:
944:
941:
939:
936:
934:
931:
930:
928:
911:
906:
902:
898:
893:
889:
885:
880:
876:
871:
865:
861:
860:
858:
856:
852:
848:
843:
832:
828:
824:
820:
813:
811:
802:
799:
793:
788:
784:
780:
773:
766:
763:
758:
754:
750:
746:
742:
738:
734:
727:
724:
720:
716:
712:
708:
704:
700:
696:
694:
685:
683:
681:
677:
666:on 2012-05-26
662:
658:
654:
653:Palaeontology
647:
645:
636:
634:
632:
630:
626:
615:on 2012-05-26
611:
607:
603:
596:
589:
587:
585:
583:
581:
577:
572:
568:
564:
560:
556:
552:
548:
544:
537:
530:
528:
524:
517:
512:
508:
501:
497:
494:
491:
487:
483:
479:
476:
473:
469:
465:
461:
459:
453:
450:
449:
445:
440:
437:
434:
430:
429:index fossils
426:
422:
419:
418:
417:
415:
414:
405:
403:
401:
397:
396:
391:
387:
383:
379:
375:
371:
364:
359:
354:
350:
348:
345:
341:
337:
333:
329:
325:
321:
317:
314:
310:
309:
298:
292:
287:
284:
282:
275:
272:
270:
266:
260:
255:
252:
251:
249:
246:
242:
234:
233:
228:
225:
224:
220:"Laudoniinae"
218:
215:
214:
210:"Laudoniidae"
208:
205:
204:
200:
196:
194:Superfamily:
193:
192:
188:
184:
181:
180:
176:
172:
169:
168:
164:
160:
157:
156:
152:
148:
145:
144:
140:
136:
133:
132:
129:
125:
121:
117:
113:
108:
101:
96:
91:
86:
81:
76:
71:
66:
61:
56:
51:
46:
40:
33:
29:
23:
19:
16:
958:Olenelloidea
854:
822:
818:
809:
801:
782:
778:
765:
740:
736:
726:
702:
698:
692:
668:. Retrieved
661:the original
656:
652:
643:
617:. Retrieved
610:the original
605:
601:
549:(1): 59–78.
546:
542:
510:
499:
495:
481:
478:F. lapworthi
477:
457:
451:
446:Distribution
438:
420:
411:
409:
393:
386:Bristoliinae
377:
373:
369:
368:
357:
339:
307:
306:
305:
296:
285:
280:
274:F. lapworthi
273:
268:
253:
231:
230:
199:Olenelloidea
119:
31:
21:
15:
474:Formation).
452:F. truemani
439:reticulatus
398:and of the
267:), synonym
254:F. truemani
216:Subfamily:
175:Redlichiida
927:Categories
670:2012-07-04
619:2012-07-04
518:References
433:Ordovician
328:trilobites
324:arthropods
295:, synonym
279:, synonym
187:Olenellina
182:Suborder:
151:Arthropoda
757:140724079
719:140197589
693:Olenellus
644:Olenellus
500:Olenellus
482:Olenellus
464:Mumm Peak
458:Olenellus
421:lapworthi
413:Olenellus
406:Etymology
400:Holmiidae
374:Mummaspis
347:Laurentia
163:Trilobita
134:Kingdom:
870:Q5505061
864:Wikidata
825:: 1–10.
571:86307339
486:Loch Awe
384:and the
378:Laudonia
365:Taxonomy
206:Family:
146:Phylum:
139:Animalia
28:Cambrian
897:1238710
884:4666941
551:Bibcode
388:. This
322:marine
313:extinct
293:, 1894)
261:, 1913)
259:Walcott
245:species
226:Genus:
170:Order:
158:Class:
30:(Lower
755:
717:
569:
456:lower
380:, the
326:, the
320:fossil
311:is an
905:Plazi
892:IRMNG
815:(PDF)
775:(PDF)
753:S2CID
715:S2CID
691:"The
664:(PDF)
649:(PDF)
613:(PDF)
598:(PDF)
567:S2CID
539:(PDF)
460:-zone
390:clade
316:genus
291:Peach
879:GBIF
265:type
45:PreꞒ
827:doi
787:doi
745:doi
707:doi
559:doi
263:, (
929::
907::
894::
881::
866::
823:56
821:.
817:.
783:86
781:.
777:.
751:.
741:50
739:.
735:.
713:,
703:48
701:,
697:,
679:^
657:21
655:.
651:.
628:^
606:45
604:.
600:.
579:^
565:.
557:.
547:72
545:.
541:.
526:^
492:).
402:.
376:,
338:.
95:Pg
39:Ma
34:)
833:.
829::
808:"
795:.
789::
759:.
747::
709::
673:.
642:"
622:.
573:.
561::
553::
435:.
289:(
257:(
100:N
90:K
85:J
80:T
75:P
70:C
65:D
60:S
55:O
50:Ꞓ
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
