Fossils B/C

User avatar
azuritemalachite
Exalted Member
Exalted Member
Posts: 129
Joined: Thu Oct 09, 2014 5:57 pm
Division: C
Has thanked: 0
Been thanked: 1 time

Re: Fossils B/C

Post by azuritemalachite »

SOnerd wrote:Hi guys! :)
I'm currently working on my notes (of stuff that doesn't have anything to do with ID), and I was wondering if petrifaction/petrification/silicification are the same thing?
I don't know about petrifaction but silicfication is specific to silica I believe. It's when the organism is changed completely to silica. Petrification can be many minerals. I don't know too much in detail, but I'm pretty sure someone can help you out.
azurite>malachite>chrysocolla
Come to Pangea today all around the globe. Our formal dinners are to die for! All dishes served on tectonic plates.
Don't be Angara that all the jokes are Gondwana.
PM any rock or mineral question! :arrow:
User avatar
SOnerd
Exalted Member
Exalted Member
Posts: 233
Joined: Sun Jan 19, 2014 6:31 pm
Division: Grad
Has thanked: 0
Been thanked: 0

Re: Fossils B/C

Post by SOnerd »

Hi guys
So I'm kinda confused here-
Which mode of life would plants be under?
Also, what environments would they be in?
Ento is Lyfe. <3 Ento. <3 Bugs. <3 Insects.
I didn't choose the Bug Lyfe, the Bug Lyfe chose me.

Live and die for Teh Insectz.
Ento List Page

"Insects won't inherit the earth- they own it now." -Thomas Eisner, Entomologist

"No one can truly be called an entomologist , sir; the subject is too vast for any single human intelligence to grasp". -OW Holmes

2015 National Ento Bronze Medalist
2018 National Herpetology Bronze Medalist
2019 Herpetology National Champion

User Page
User avatar
John Richardsim
Wiki/Gallery Moderator Emeritus
Wiki/Gallery Moderator Emeritus
Posts: 736
Joined: Wed Feb 26, 2014 10:54 am
Division: Grad
State: MI
Has thanked: 0
Been thanked: 1 time

Re: Fossils B/C

Post by John Richardsim »

SOnerd wrote:Hi guys
So I'm kinda confused here-
Which mode of life would plants be under?
Also, what environments would they be in?
I just found this pdf about the different modes of life: http://www.kau.edu.sa/Files/0000410/Sub ... re%203.pdf
In it, it refers to plants as having a "fixed mode of life" on page 9.
I suppose they would commonly be found fossilized in aquatic environments like all fossils, such as a swamp.
"This is close enough to perfect for me." --Dave Stieb
GoofyFoofer
Member
Member
Posts: 304
Joined: Thu Feb 27, 2014 4:15 pm
State: OH
Has thanked: 0
Been thanked: 1 time

Re: Fossils B/C

Post by GoofyFoofer »

SOnerd wrote:Hi guys
So I'm kinda confused here-
Which mode of life would plants be under?
Also, what environments would they be in?
I would assume that the grader people would accept something like "photosynthetic sessile organisms".

BTW, does anybody have some good papers about the taxa and diagrams of the event overall?
I have been focusing on each specific genus and need something for the general idea.
Thanks.
Smith Middle School
Dayton, OH
JT016
Member
Member
Posts: 47
Joined: Sat Sep 27, 2014 5:43 pm
Division: C
State: NY
Has thanked: 0
Been thanked: 0

Re: Fossils B/C

Post by JT016 »

I'm in the middle of making my binder and I'm not sure how I would identify a Agnatha fossil (jawless fish). Any tips?
User avatar
Unome
Moderator
Moderator
Posts: 4319
Joined: Sun Jan 26, 2014 12:48 pm
Division: Grad
State: GA
Has thanked: 224 times
Been thanked: 82 times

Re: Fossils B/C

Post by Unome »

JT016 wrote:I'm in the middle of making my binder and I'm not sure how I would identify a Agnatha fossil (jawless fish). Any tips?
It's probably just going to be a fishlike shape with a somewhat visible circle at one end (at least, that's what I got from my research, I've never actually competed in this event before)
Userpage

Opinions expressed on this site are not official; the only place for official rules changes and FAQs is soinc.org.
JT016
Member
Member
Posts: 47
Joined: Sat Sep 27, 2014 5:43 pm
Division: C
State: NY
Has thanked: 0
Been thanked: 0

Re: Fossils B/C

Post by JT016 »

Unome wrote:
JT016 wrote:I'm in the middle of making my binder and I'm not sure how I would identify a Agnatha fossil (jawless fish). Any tips?
It's probably just going to be a fishlike shape with a somewhat visible circle at one end (at least, that's what I got from my research, I've never actually competed in this event before)
Thanks.
I'll hope I get some really obvious samples, just in case :P
GoofyFoofer
Member
Member
Posts: 304
Joined: Thu Feb 27, 2014 4:15 pm
State: OH
Has thanked: 0
Been thanked: 1 time

Re: Fossils B/C

Post by GoofyFoofer »

JT016 wrote:
Unome wrote:
JT016 wrote:I'm in the middle of making my binder and I'm not sure how I would identify a Agnatha fossil (jawless fish). Any tips?
It's probably just going to be a fishlike shape with a somewhat visible circle at one end (at least, that's what I got from my research, I've never actually competed in this event before)
Thanks.
I'll hope I get some really obvious samples, just in case :P
Fortunately, I'm not doing vertebrates, my partner is! :D
Smith Middle School
Dayton, OH
GoofyFoofer
Member
Member
Posts: 304
Joined: Thu Feb 27, 2014 4:15 pm
State: OH
Has thanked: 0
Been thanked: 1 time

Re: Fossils B/C

Post by GoofyFoofer »

GoofyFoofer wrote: Does anybody have some tips on what to add besides papers for each taxa :?:
Thanks.
I just wanted to reask (is that a word?) this question. :)
Thanks.
Smith Middle School
Dayton, OH
User avatar
azuritemalachite
Exalted Member
Exalted Member
Posts: 129
Joined: Thu Oct 09, 2014 5:57 pm
Division: C
Has thanked: 0
Been thanked: 1 time

Re: Fossils B/C

Post by azuritemalachite »

GoofyFoofer wrote:
GoofyFoofer wrote: Does anybody have some tips on what to add besides papers for each taxa :?:
Thanks.
I just wanted to reask (is that a word?) this question. :)
Thanks.
Time period
Nicknames
Meaning in Latin/Greek
Size
Whether it is an index fossil
azurite>malachite>chrysocolla
Come to Pangea today all around the globe. Our formal dinners are to die for! All dishes served on tectonic plates.
Don't be Angara that all the jokes are Gondwana.
PM any rock or mineral question! :arrow:

Return to “2015 Study Events”