X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (710) 710
Publication (73) 73
Book / eBook (26) 26
Book Chapter (17) 17
Reference (8) 8
Book Review (3) 3
Magazine Article (3) 3
Dissertation (2) 2
Trade Publication Article (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
evolution (335) 335
cambrian (333) 333
paleontology (324) 324
fossils (305) 305
animals (198) 198
cambrian explosion (186) 186
geosciences, multidisciplinary (185) 185
phylogeny (159) 159
geology (148) 148
evolutionary biology (124) 124
biological evolution (118) 118
research (105) 105
index medicus (103) 103
biology (95) 95
analysis (89) 89
south china (86) 86
morphology (79) 79
multidisciplinary sciences (78) 78
burgess shale (77) 77
origin (77) 77
ordovician (74) 74
stratigraphy (74) 74
ecology (71) 71
radiation (69) 69
earth sciences (66) 66
arthropods (64) 64
fossil record (64) 64
china (62) 62
taxa (61) 61
phylogenetics (60) 60
ediacaran (53) 53
research article (50) 50
natural sciences (49) 49
naturvetenskap (49) 49
trace fossils (49) 49
fauna (47) 47
geology, stratigraphic (46) 46
carbonates (45) 45
natural history (44) 44
preservation (44) 44
geography, physical (42) 42
paleoecology (42) 42
sediments (42) 42
biodiversity (41) 41
biostratigraphy (41) 41
extinction (41) 41
genetics & heredity (40) 40
precambrian (39) 39
earth and related environmental sciences (38) 38
geovetenskap och miljövetenskap (38) 38
early cambrian (36) 36
evolution, molecular (36) 36
paleobiology (35) 35
biological diversity (34) 34
geological time (34) 34
science (34) 34
trilobites (34) 34
zoology (34) 34
diversification (33) 33
metazoa (33) 33
precambrian-cambrian boundary (33) 33
shale (33) 33
biota (32) 32
ecosystems (32) 32
cambrian period (30) 30
cambrian radiation (28) 28
classification (28) 28
british-columbia (27) 27
doushantuo formation (27) 27
shales (27) 27
taphonomy (27) 27
yangtze platform (27) 27
boundary (26) 26
carbon (26) 26
sponges (26) 26
biochemistry & molecular biology (25) 25
biological sciences (25) 25
earth (25) 25
medicine (25) 25
microfossils (25) 25
middle (25) 25
oxygen (25) 25
record (25) 25
developmental biology (24) 24
diversity (24) 24
early evolution (24) 24
echinoderms (24) 24
marine invertebrates (23) 23
molecular clock (23) 23
taxonomy (23) 23
tectonics (22) 22
biogeography (21) 21
calibration (21) 21
canada (21) 21
invertebrates (21) 21
metazoan phyla (21) 21
microorganisms (21) 21
museums (21) 21
ontogeny (21) 21
south-australia (21) 21
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Earth Sciences (Noranda) - Stacks (14) 14
Gerstein Science - Stacks (9) 9
Royal Ontario Museum - Stacks (6) 6
UofT at Mississauga - Stacks (6) 6
UTL at Downsview - May be requested (3) 3
Collection Dvlpm't (Acquisitions) - Closed Orders (2) 2
UofT at Scarborough - Stacks (2) 2
Physics - Stacks (1) 1
UofT at Scarborough - Withdrawn (1) 1
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Earth-Science Reviews, ISSN 0012-8252, 03/2018, Volume 178, pp. 105 - 135
Re-evaluation of eumetazoan modular coloniality gives a new perspective to Ediacaran–Ordovician animal diversification. Highly integrated eumetazoan colonies... 
Early evolution | Cambrian | Ordovician | Eumetazoa | Colonies | Ediacaran | OLDEST BRYOZOANS | DOUSHANTUO FORMATION | PLACENTIAN SERIES | CHONDROPHORINE MEDUSOID HYDROZOAN | SISTER GROUP | CLASS-LEVEL RELATIONSHIPS | SHELLY FOSSILS | GEOSCIENCES, MULTIDISCIPLINARY | SKELETAL ORGANISM | PHYLUM CNIDARIA | NAMA GROUP
Journal Article
Gondwana Research, ISSN 1342-937X, 06/2016, Volume 34, pp. 149 - 157
Novelty in the biological world is the culmination of genetic changes often triggered by the physical environment. The most radical phase of biological... 
Cambrian Evolutionary Radiation | Ediacaran | Paleomagnetism | Magnetic Field | SOUTH URALS | COMMUNITIES | NORTHEASTERN SIBERIA | INNER-CORE | GEOSCIENCES, MULTIDISCIPLINARY | OCEAN OXYGENATION | RIVER SECTION | ULTRAVIOLET-RADIATION | COSMIC-RAYS | CENTRAL MADAGASCAR | AGE | Mass extinction theory | Geomagnetism | Magnetosphere | Analysis | Radiation
Journal Article
Geological Magazine, ISSN 0016-7568, 07/2016, Volume 153, Issue 4, pp. 750 - 756
Early faunas with Watsonella crosbyi with or without Aldanella spp. have been equated with the Siberian Tommotian Stage (uppermost Terreneuvian) and used to... 
Terreneuvian | Meishucunian | Cambrian Evolutionary Radiation | Tommotian | Siberia | APPEARANCE | STAGE | RECORD | FAUNAS | CARBON-ISOTOPE STRATIGRAPHY | YANGTZE PLATFORM | GEOSCIENCES, MULTIDISCIPLINARY | STRATOTYPE | BOUNDARY INTERVAL | SOUTH CHINA | Geochronology | Observations | Natural history | Fossils | Stratigraphy | Geological time | Paleontology
Journal Article
Palaeogeography, Palaeoclimatology, Palaeoecology, ISSN 0031-0182, 10/2012, Volume 353-355, pp. 21 - 30
Pyritized, elongate, conical conchs of ". Allatheca" degeeri s.l. are common in dysoxic, dark gray mudstone intervals in the Early Cambrian (upper... 
Cephalopoda | Cambrian | Cuslett Formation | Orthothecids | Avalon | Evolution | Newfoundland | Autecology | REVISION | PLACENTIAN SERIES | DEPOSITION | MIDDLE ORDOVICIAN | STRATIGRAPHY | TREMADOCIAN | ORIGIN | GEOGRAPHY, PHYSICAL | GEOSCIENCES, MULTIDISCIPLINARY | PALEONTOLOGY | BOUNDARY | BEARING | FOSSILS | Population ecology | Nuclear radiation | Analysis
Journal Article
Palaeogeography, Palaeoclimatology, Palaeoecology, ISSN 0031-0182, 10/2012, Volume 353-355, pp. 21 - 30
Pyritized, elongate, conical conchs of “ ” s.l. are common in dysoxic, dark gray mudstone intervals in the Early Cambrian (upper Terreneuvian–Series 2 boundary... 
Cephalopoda | Cambrian | Cuslett Formation | Orthothecids | Avalon | Evolution | Newfoundland | Autecology
Journal Article
Proceedings of the Royal Society B: Biological Sciences, ISSN 0962-8452, 01/2019, Volume 286, Issue 1894, p. 20182505
The fossilized traces of burrowing worms have taken on a considerable importance in studies of the Cambrian explosion, partly because of their use in defining... 
Trace fossil | Ecdysozoa | Priapulid | Cambrian evolutionary radiation | Treptichnus
Journal Article
BMC Evolutionary Biology, ISSN 1471-2148, 01/2017, Volume 17, Issue 1, pp. 1 - 14
Journal Article